Patent Publication Number: US-9420873-B2

Title: Flash vortex brush device and method

Description:
BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The flash vortex brush apparatus relates to cleaning devices and more particularly to a rigid hollow tubular shaft comprising a coil cleaning brush apparatus for use with a pre-existing cleaning nozzle, for example, a pre-existing water nozzle of a type know in the art; or a pre-existing air nozzle of a type known in the art, the flash vortex brush device particularly efficient and effective in rapidly cleaning boreholes in solid substrates, for example, concrete boreholes, grout boreholes, masonry boreholes, and the like. 
     Problems exist in the current standard procedures for properly cleaning boreholes drilled in concrete, masonry, grout, and the like, that are intended to have various propriety anchors installed and bonded within them, according to anchor installation procedures of methods known in the art. Problems can include the longer amounts of time, money, and labor, it takes to clean boreholes under the standards and procedures currently used, and more importantly the dangerously inefficient and ineffective bonding of propriety anchors within boreholes due to second rate cleaning devices and methods currently used. Propriety anchors, such as anchors, wedge anchors, screwed in wedge anchors, driven anchors, adhesive anchors, anchor rods, bolts, dowels, steel bars, concrete reinforcing bars, threaded rods, threaded sleeve, reinforcing iron, bolts, dowels, steel bars, concrete reinforcing bars, are typical in such applications in the field. Anchors are typically bonded within the boreholes with various forms of epoxy, or catalyzed cements. Any failure of the anchor to bond within the borehole is unacceptable and can lead to fatal consequences, for example, the ceiling collapse in the Interstate 90 Connector Tunnel, Boston, Mass., Jul. 10, 2006, National Transportation Safety Board, ACCIDENT REPORT, NTSB/HAR-07/02 PB2007-916203. http://144.171.11.39/view.aspx?id=829017 
     On Jul. 10, 2006, a car occupied by a 46-year-old driver and his 38-year-old wife was traveling eastbound in the Interstate 90 connector tunnel in Boston, Mass., en route to Logan International Airport. As the car approached the end of the Interstate 90 connector tunnel, a section of the tunnel&#39;s suspended concrete ceiling became detached from the tunnel roof and fell onto the vehicle. Concrete panels from the ceiling crushed the right side of the vehicle roof as the car came to rest against the north wall of the tunnel. A total of about 26 tons of concrete and associated suspension hardware fell onto the vehicle and the roadway. The driver&#39;s wife, occupying the right-front seat, was fatally injured; the driver was able to escape with minor injuries. Major safety issues identified in this accident include insufficient understanding among designers and builders of the nature of adhesive anchoring systems; lack of standards for the testing of adhesive anchors in sustained tensile-load applications; inadequate regulatory requirements for tunnel inspections; and lack of national standards for the design of tunnel finishes. As a result of its investigation of this accident, the National Transportation Safety Board made safety recommendations to the Federal Highway Administration; the American Association of State Highway and Transportation Officials; the departments of transportation of the 50 States and the District of Columbia; the International Code Council; ICC Evaluation Service, Inc.; Powers Fasteners, Inc.; Sika Corporation; the American Concrete Institute the American Society of Civil Engineers; and the Asociated General Contractors of America. 
     Project documents attributed other test failures to insufficient curing time for the epoxy, holes that were drilled too deep, an inadequate amount of epoxy, and of importance here, holes that had not been properly cleaned. Epoxy Supplier&#39;s Recommended Procedures based relying on the second edition of the  Powers Rawl Fastening System Design Manual , (PRFSDM) which was current at the time of the ceiling installation, addressed drilling and preparing anchor holes and using the product in cold weather. The PRFSDM, also, provided specific installation guidelines. For solid base materials, the (abridged) instructions are as follows:
         Drill a hole to the size and embedment required.   Blow the hole clean with compressed air, brush the hole, and blow it clean again.       

     Reports revealed, in the case of the ceiling anchor bolts, the above stated method was used, such that the hole would be blown out with an air compressor, brushed out with a nylon brush, and blown clean again and further, revealed the bolts failed after the ceiling panels were installed. Examination of the one anchor that had been removed, indicated that the anchor bolt was improperly installed. Upon examining of the pulled-out anchor, it appeared to lack sufficient epoxy to fully fill the drilled hole. In addition to other major deficiencies cited in the report, there was a significant amount of concrete dust adhered to the epoxy surrounding the bolt, usually an indication that the drilled hole was not completely cleaned out prior to installation; and there was evidence that the drill hole was not brushed clear; and the anchor was not free of dirt, oil or foreign matter. 
     Therefore, it is known to create a borehole in a solid substrate, for example, cement, masonry, grout, by drilling a borehole extending from the exterior surface has vital problems. The borehole may become soiled with materials such as drilling mud residue “mud cake,” fluid residue, and cement residue, adhering residues of the drilling dust, drilling mud, adhering fine-particle solids, which may substantially hamper subsequent down hole operations, and the satisfactory adherence of propriety anchors. In the drilling of boreholes in cement, cleaning steps must be introduced to ensure problem-free bonding of propriety anchors within the boreholes. To guarantee optimal bonding of the anchors, the borehole wall have to be freed from adhering residues of the drilling dust, drilling mud, adhering fine-particle solids, and dislodged residue. If this is not done, the layer of concrete is in danger of developing voids or channels which reduce the stability of the concrete. 
     In addition, residues of the drilling mud and the cement together can form a gelatinous mass which prevents the epoxy or catalyzed cements from setting so that the stability of the anchor bonded within the borehole is further reduced. In particular, all fine-particle solids still adhering to the wall of the borehole have to be removed to guarantee the performance of the epoxy or catalyzed cement. However, it becomes increasingly difficult to evacuate the debris and residue and detached debris, residue, scraped fine-particle solids, dust, out of the borehole in extended reach boreholes. 
     To that end, concrete inspectors typically inspect holes to determine their cleanliness prior to any anchor bonding therein. The cleaning process is regulated by the International Code Counsel which requires: (1) an Engineering Survey Report from the manufacturer of the anchor product for an approved process for installation of the specific anchor system; and (2) a licensed International Code Counsel Special Inspector be present during this process to verify compliance to manufacturer instructions. The current multi-step standard manufacturer procedure for cleaning holes drilled in concrete, masonry solid substrates for installation of propriety anchors is not fully accomplishing effective cleaning of boreholes. The typical procedure used in the field includes the method steps: Step 1. The hole is blown clean by a tube being inserted to the bottom of the borehole with air being blown through the tube to remove free standing drilling debris and residue. Step 2. The hole is manually brushed using a conical brush typically sold by the epoxy manufacturer. Step 3. The hole is blow out a second time by inserting the tube to the bottom of the drilled borehole. This standard procedure frequently yields minimal cleaning of the boreholes, leaving the drilled boreholes insufficiently cleaned and ill prepared to bond to propriety anchors therein. Several deficiencies in the current standard procedure include: use of an undersized brush; the amount of brushing actual performed is minimal; the flow of air is not sufficient to completely evacuate the drilling debris and residue. In other cases, the boreholes become damp creating the formation of a gel or paste formed from the concrete dust and debris which cannot be removed under the current standards including the velocity of air and size of brush. In the past, such concrete holes are cleaned by hand with a brush that is inserted into each hole. Obviously, this is a laborious, time consuming task. To add to the difficulty, holes are drilled into the concrete at particularly specific depths. Any cleaning must be certain of reaching the full depth of each hole, with the typically angled or conical borehole bottom surface, also, in need of being thoroughly cleaned. 
     Therefore, a number of devices and apparatuses have been developed to facilitate cleaning and removal of the residue, debris, incorporating brushes and other agitators, power tools. However, these devices and methods have been found to be unreliable or ineffective in the cleaning and the removing of material, residue, debris, dust, and the like from the borehole interior channel leading to improper anchor installation and attachment by epoxy or catalyst cements. These inefficiencies are costly to manufacturers, construction companies, and most importantly to human life. Therefore, there is a need for an improved apparatus and method to provide superior cleaning of boreholes which will be bonded to propriety anchors, including a borehole device and method to reach extended borehole depths. 
     2. Background Art of the Invention 
     A number of devices and apparatuses have been developed to facilitate cleaning and removal of the residue, debris, incorporating brushes and other agitators, power tools. However, these devices and methods have been found to be cumbersome, ineffective, time consuming, or costly, in removing the residue, debris, dust, and the like from the borehole interior channel. Prior patent references include U.S. Pat. No. 7,958,587 to Hansen describes a concrete hole brush apparatus including a tool and method for rapidly and effectively cleaning holes drilled in concrete. The apparatus comprises a conical brush attached to one end of a solid shaft; and the opposing end chucks into a variety of power drills, with the shaft size reduced to a chuck tip for best fit to those drills. The cylindrically brush sizes include ½ inch, ⅝ inch, ¾ inch, ⅞ inch, 1 inch, 1 1/⅛ inch, 1¼ inch. 
     U.S. Pat. No. 7,712,520 to Hetts describing a brush for a well bore casing comprising A brush for removing debris from a well bore casing, the brush comprising: a cylindrical base ring having front and rear edges, an outer surface, and adapted to be affixed to well tools; and a plurality of bristle assemblies circumscribing the outer surface of the base ring, each bristle assembly including a plurality of bristles, the bristles extending radially outward from the bristle assembly, the bristles of the bristle assemblies forming a brushing surface having a front face and a rear face; wherein a channel extends through the brushing surface from the front face to the rear face and having a depth extending radially inward from the brushing surface, the channel being substantially free of bristles; and wherein each bristle assembly includes an inner member having a channeled cross-section, and a retaining ring; and wherein each bristle has first and second ends, the bristles extending around the retaining ring so that a portion of each bristle is located between the inner member and the retaining ring, the retaining ring securing the bristles to the inner member at approximately their center, and wherein the ends of each bristle extend radially from the bristle assembly. 
     U.S. Pat. No. 7,543,354 to Lee describing a brush head for automatic dissolution vessel cleaner comprising a brush head for cleaning a vessel, comprising: a rotatable shaft defining a through passage, an upper end of said passage being couplable to a vacuum source; an inflow housing having at least one channel through which cleaning fluid is pumped, said shaft being rotatably mounted to said housing; and a brush assembly mounted on said shaft below said housing, a lower end of said passage being situated below said brush assembly, whereby when the brush head is inserted into the vessel, cleaning fluid is directed through said at least one channel into the vessel while said shaft rotates causing said brush assembly mounted thereon to rotate and clean an inner wall of the vessel with the fluid in the vessel being drawn into said passage via said lower end of said passage upon coupling of said upper end of said passage to the vacuum source. 
     Pat. Publication No. US2009/0288682 to Glogger describing a borehole cleaning device comprising a tubular shaft having a front opening with a shaft hollow space opening into the front opening, a region adjoining the front opening, a suction opening provided in an end region of the shaft opposite the region adjoining the front opening and a region adjacent to the suction opening and extending at an angle to the region of the shaft adjoining the front opening for forming a handle; and a plurality of brush members provided on the region of the shaft adjoining the front opening and extending radially outwardly. 
     PUBLICATIONS 
     
         
         Moleculon Research Corp. v. CBS, Inc., 793 F.2d 1261, 229 USPQ 805 (Fed. Cir. 1986); In re Baxter, 656 F.2d 679, 686, 210 USPQ 795, 803 (CCPA 1981); Ex parte Davis, 80 USPQ 448, 450 (Bd. App. 1948). See MPEP 2111.03. 
         Worchester Polytechnic Institute (WPI): “The Effects of Hole Cleaning on Post-Installed Anchor Systems in Concrete” by Keith Colemant; Cory Figlioni. 
       
    
     The flash vortex brush device and method of use provides an advantage over existing borehole cleaning devices and provides a remedy for hard to reach extended borehole bottom surfaces. The flash vortex brush device, in use, disclosed below provides a device and method for efficient and effective rapid cleaning of boreholes in use with easy attachment to cleaning nozzles, for example, a pre-existing air nozzle; a pre-existing water nozzle; and therefore provides for superior cleaned boreholes by the applied manual movement of the device in the channel of the borehole concomitant with the focused jet stream of air provided by the air-nozzle; or concomitant focused propulsion of water provided by the water-nozzle, accordingly, to ensure that the flash vortex brush device reaches the full lengths of each borehole, wherein the vortex created expels the debris, residue, and dislodged residue collected therein. 
     SUMMARY 
     In view of the background, and in accordance with the objects listed below it is therefore an object of the present invention to provide a borehole cleaning apparatus and method for rapidly and effectively cleaning boreholes drilled or cored in cement, masonry, or grout which cleans and removes adhering residues of debris, residue, mud, adhering fine-particle solids, rocks, stones for optimal bond of propriety anchors with the interior borehole concrete, masonry, or grout. In one embodiment, the flash vortex brush device when removably attached to a pre-existing water nozzle provides a device and method to clean boreholes which comprises combining two steps, currently practiced in cleaning boreholes, (1) the blowing step; and (2) the brushing step into one flash vortex brush device and method. In addition, the flash vortex brush device when removably attached to a pre-existing water nozzle provides a device and method to clean boreholes, more particularly wet boreholes, which comprises combining two steps, currently practiced in cleaning boreholes, (1) the blowing step, here, with water; and (2) the brushing step, into one flash vortex brush device and method. The unique specifications of the flash vortex brush removably attached to the pre-existing air nozzle provides the ideal water velocity that will achieve focused laminar or streamline flow exiting the open outlet of the tubular shaft and into the inner channel of the borehole because it provides the maximum debris and residue removal without eroding the borehole walls or floor. Thereby, both time and labor are decreased while borehole cleaning efficiency and effectiveness is increased. The flash vortex brush device and method can be adjusted to work with any propriety borehole size and type; and the flash vortex brush device and method can be adapted to be used with various cleaning nozzles. 
     In a second embodiment of the present invention, the flash vortex brush device provides a device and method of cleaning a borehole comprising a flash vortex brush device and method comprising the dual cleaning action of a coil cleaning brush coupled with the contemporaneous action of a pressurized laminar or streamlined jet-stream of compressed air provided by a pre-existing air nozzle attached to air source, the flash vortex brush device when removably attached to a pre-existing water nozzle provides a device and method to clean boreholes which comprises combining two steps, currently practiced in cleaning boreholes, (1) the blowing step; and (2) the brushing step into one flash vortex brush device and method. In addition, the flash vortex brush device when removably attached to a pre-existing water nozzle provides a device and method to clean boreholes, more particularly dry boreholes, which comprises combining two steps, currently practiced in cleaning boreholes, (1) the blowing step, here, with air; and (2) the brushing step, into one flash vortex brush device and method. The unique specifications of the flash vortex brush removably attached to the pre-existing air nozzle provides the ideal air velocity that will achieve focused laminar or streamline flow exiting the open outlet of the tubular shaft and into the inner channel of the borehole because it provides the maximum debris and residue removal without eroding the borehole walls or floor. Accordingly, both time and labor are decreased while borehole cleaning efficiency and effectiveness is increased. The flash vortex brush device and method can be adjusted to work with any propriety borehole size and type; and the flash vortex brush device and method can be adapted to be used with various cleaning nozzles. 
     In a third embodiment, the flash vortex brush device and method of use provides a device and method of cleaning a borehole comprising a flash vortex brush device coupled to a water nozzle where the water nozzle is coupled to a fluid including agents, solvents, or disinfectants; or any desired fluids including a variety of agents, to provide the ideal fluid velocity that will achieve laminar or streamline flow because it provides the maximum debris and residue removal without eroding the borehole walls or floor. 
     Propriety anchors may include anchors, wedge anchors, driven anchors, screwed in wedge anchors, anchor rods, threaded rods, threaded sleeve, reinforcing iron, bolts, dowels, steel bars, concrete reinforcing bars, ceiling anchor bolts, and the like, as mentioned above. The flash vortex brush cleaning apparatus is provided by the present invention which comprises a device and method for rapid and efficient cleaning of boreholes which have been drilled or cored within solid substrates, particularly, concrete, masonry, grout, where the boreholes are used to anchor propriety anchors which must be bonded with structural epoxies or catalyst cements. The flash vortex brush device in use is coupled to a pre-existing cleaning nozzle and connecting pressure source. The flash vortex brush comprises a hollow straight tubular shaft; and a coil cleaning brush. The hollow tubular shaft defines a through passage, and the tubular shaft includes a first flared end including a defined open inlet and opposing second non-flared end including a defined open outlet joined by at least approximately 12 inches of tubular shaft therebetween. The connector element is positioned proximate to the first flared end of the tubular shaft such that it is available to removably attach with a variety of other connection elements. The coil cleaning brush includes a plurality of bristles secured in a holding channel affixed wound proximate to the second end of the tubular shaft to form an open wound coil brush face having a length extending less than half the length of the tubular shaft, having a substantial helical shape and as so a generally helical keyway path having no bristles, also, is formed, therein, for the flow of water and residue; and for air and residue, dependent upon the cleaning nozzle used. 
     The connector element positioned upon the tubular shaft acts to removably attach to a variety of connection elements, for example, a pre-existing connection element of pre-existing cleaning nozzles, pre-existing couplers, pre-existing unions providing versatility to the flash vortex brush device. A first embodiment for use with the flash vortex brush device includes the flash vortex brush device, with the inclusion of coupling means, removably attached with a pre-existing connection portion of a pre-existing water nozzle removably attached to water source; a second embodiment for use with the flash vortex brush device includes flash vortex brush device, with the inclusion of coupling means, removably attached to a pre-existing connection portion of a pre-existing air nozzle attached to an air source. 
     The residue material in the borehole may be mud residue, such as mud-cake, dust, debris, cement debris, drilling dust, adhering fine-particle solids, adhering-solid particles, small rocks, stones, residues, and the like, produced by the operations involved in creating, particularly, a concrete borehole. Further, the material may be sand, dust, or scale which, may build up in the borehole drilling production. The material may have been adhered to the inner wall of the borehole, and may be descaled and dislodged from the borehole inner wall in the course of the cleaning operation. Thus, the borehole is cleaned by the flash vortex brush, according to the present invention, in one embodiment, such that the borehole is cleaned by the flash vortex brush such that the residue is dislodged and evacuated from the interior of the borehole by the dual action of the coil cleaning brush and the impelled jet stream of water when a pre-existing water nozzle, attached to a pre-existing water source, is coupled to the flash vortex brush, and subsequently the flash vortex brush is inserted into the borehole channel to be cleaned. Thus, the flash vortex brush device is capable of reaching extended depths contacting the walls of the borehole and the typically angled or conical bottom floor surface of the borehole channel to ensure superior cleaning to the interior bottom surface of the borehole channel such that the residue is dislodged and evacuated from the interior of the borehole by the dual action of the coil cleaning brush and the impelled laminar jet stream of water when a pre-existing water nozzle is removably attached to the flash vortex brush. Therefore, the flash vortex brush provides for optimal bond of anchors with the cement of the borehole. 
     The same is true, when, in use, the flash vortex device is removably attached to a pre-existing air nozzle, attached to an air supply, Thus, the borehole is cleaned by the flash vortex brush, according to the present invention, such that the residue is dislodged and evacuated from the interior of the borehole by the dual action of the coil cleaning brush and the impelled laminar jet stream of air when a pre-existing air nozzle, attached to a pre-existing air source, is removably attached to the flash vortex brush and the flash vortex brush is subsequently inserted into the channel of the borehole to be cleaned. Thus, the flash vortex brush device is capable of reaching extended depths contacting the walls of the borehole and the typically angled or conical bottom floor surface of the borehole channel to ensure superior cleaning to the interior bottom surface of the borehole channel such that the residue is dislodged and evacuated from the interior of the borehole by the dual action of the coil cleaning brush and the impelled laminar jet stream of air when a pre existing air nozzle is coupled to the flash vortex brush. Therefore, the flash vortex brush provides for optimal bond of anchors with the cement of the borehole. 
     As mentioned above, the flash vortex brush device comprises a straight hollow tubular shaft defining a through passage including a connector element thereon; and a coil cleaning brush. The straight tubular shaft comprises a first end and a second end; first end includes a first defined open inlet to receive the water source; or to receive the air source, depending upon the cleaning nozzle used; and second end includes an opposing second defined open outlet to provide a means through which to deliver the focused laminar jet stream of water; or focused laminar jet stream of compressed air. The tubular shaft can be at least 12.00 inches in length of the straight shaft. The external diameter of the tubular shaft is of a first diameter and the internal diameter of the shaft is of a second diameter. The flash vortex brush is permanently affixed proximate to the second end of the straight shaft, and is wound convoluting upon the tubular shaft in a helical coil having the appropriate convolutions of pitch to yield a helical brush face having at least 5 coils having a brush face length convoluting from the second end of the tubular shaft towards the second end of the tubular shaft, a length less than one half the length of the tubular shaft; and has a plurality of bristles arranged and sized to a diameter less than the inner diameter of the borehole to be cleaned. More particularly, flash vortex tubular shafts may be provided in 12 inches; 18 inches; or any desired or needed length; and flash vortex coil cleaning brushes may be provided with outer diameters range from approximately ⅝ inch to approximately 3.00 inches but not limited to, while coil cleaning brush face lengths range from approximately 4.00 inches to approximately 6.00 inches. The coil cleaning brush has convolutions of pitch to facilitate moving loose product or debris to one side, or to annulus spaces within the borehole channel, and through the generally helical keyway path created therein; and has a plurality of bristles arranged and sized to a diameter equal to or slightly greater than the inner diameter of the borehole to be cleaned so as to contact the borehole walls at all points along the coil cleaning brush face; and at the same time allow debris to exit up through the annulus to the internal walls of the borehole and through the keyway path having no bristles created therein the coil cleaning brush. The coil brushes can have left or right hand lead. 
     The coil cleaning brush is bound on one side longitudinally with a malleable metal flat back holding channel which provides a holding means for the bristles and provides an attaching means to permanently affix the coil cleaning brush to the tubular shaft. The flat back channel includes a substantially U-shaped channel including two vertically aligned side walls joined by a horizontally aligned base; the U-shaped channel has an exterior surface and interior surface. The metal holding channel can be manufactured using metal, steel, stainless steel, brass, plastic, polymeric substrates. The coil cleaning brush can be mounted permanently to the tubular shaft with the use of thin layer of fluid adhesives, for example, JB Weld, or can be permanently affixed by the use of clips, J-bolts, tapered locking collars, flanges, compression, or welded, and the like and applied to the exterior surface of the base of the channel and attached proximate to the second non-flared end of the tubular shaft in the configured pitch and spacing, as described above. In another embodiment, the coil brush sleeve may be configured such that the bristles are secured in the “U” shaped channel by means including a retaining wire which may be used to abet in anchoring the channel of bristles coiled to the tubular shaft. The tubular shaft onto which the coil cleaning brush will be mounted can be made of rigid metal, of steel, stainless steel, copper, steel, platinum, radium, polyvinyl chloride or other durable materials suitable for the applications provided by the present invention. The coil cleaning brush includes bristles that may be manufactured from nylon, stiff nylon, multiple polymer designations including 6.6, 6.10, 6.12 heat stabilized abrasive impregnated, metal detectable, static control and conductive, polyester, polypropylene, PTFE (Teflon); wire including stainless steel, carbon steel, bronze, brass; animal hair including but not limited to horsehair, hog bristle, goat hair, camel hair, sable hair; vegetable fibers including Tampico, Palmyra, Bassine, Union Fiber, African Bass, and include anti static capability. The coil cleaning brush can be provided by a pre-formed coil cleaning brush sleeve. The coil cleaning brush sleeve, as such, is coiled having an internal diameter less than the external diameter of the tubular shaft to provide a snug fit when mounted coiled around and removably affixed to the external surface of the tubular shaft. 
     The first flared end of the straight tubular shaft includes a connector element positioned thereon, to provide an attachment means which can be removably attached to a pre-existing connection element of a pre-existing cleaning nozzle, more particularly, a pre-existing water nozzle; or in another embodiment a pre-existing connection element of a pre-existing air nozzle, as known to those in the art. In another embodiment, the flash vortex brush can be removably attached to the pre-existing connection element of the pre-existing water nozzle with the inclusion of coupling means positioned between the connector element upon the tubular shaft and the pre-existing connection element of the pre-existing water nozzle. Accordingly, a pre-existing air nozzle can be removably attached to the first end of the tubular shaft by means of coupling means with the flash vortex brush and a pre-existing connection element of an air nozzle. 
     Also, disclosed is a method for cleaning debris, adhering residues of the drilling dust, drilling mud, adhering fine-particle solids, rocks, and stones from an inner channel diameter and wall of a concrete borehole using the flash vortex brush. In a first exemplary embodiment, the flash vortex brush device is used with a pre-existing water nozzle. The method includes the steps of providing an open concrete borehole having an inner channel diameter and surrounding walls which has residue adhered or collected thereon. The method for cleaning includes providing a flash vortex brush device comprising a straight tubular shaft defining a through passage, a connector element positioned thereon the tubular shaft, and a coil brush; the length of the straight tubular shaft sufficient to reach the bottom of the selected borehole and the coil cleaning brush having an outside diameter equal to or slightly less than the borehole. The tubular shaft has a first end and a second end; the first end includes a first defined open inlet and the second end includes a second defined open outlet joined by at least 12 inches of tubular shaft therebetween; the coil cleaning brush mounted in an open wound coil having a brush face substantial helical in form wound proximate to the second end of the tubular shaft. 
     The method for cleaning further includes providing a pre-existing water nozzle and pre-existing coupling means, for example, threaded reducer bushing; and modified standard hose cap. The threaded reducer bushing is configured to threadably removably attach on one end to the modified standard hose cap, and on the opposing end to threadably removably attach to the threaded connector element, for example, a flare nut, positioned proximate to the first flared end upon the tubular shaft of the flash vortex brush device. Any connecting means, known in the art, may be used which includes a through space with locking means to removably attach the flash vortex brush to the pre-existing water nozzle. The modified hose cap, in turn, is removably attached to the pre-existing connection element of the pre-existing water nozzle. 
     The defined open inlet of the flash vortex brush device provides a means for receiving pressurized water from the water nozzle attached to water source into the tubular shaft to be blown and propelled and circulated in the inner channel of the borehole. The pressurized water is exited through the defined open outlet of the flash vortex brush device where a focused laminar jet-stream of water is powerfully blown impelled into the channel of the borehole able to reach and contact the borehole wall and typically angled or conical bottom surfaces so that debris and residue is dislodged, and further blowing of the powerful focused laminar jet-stream of water contemporaneous with the brushing movement of the flash vortex brush provides a powerful vortex and therewith propels air entrained with debris, residue, detached small-particles, dust, to be driven back up into the annulus and keyway path within the coil cleaning brush carrying and retaining borehole debris and residue with the water, and finally the water including retained debris and residue is expelled out of the borehole opening into the environment. 
     The flash vortex brush device is ready to use in the next step of the method of cleaning. By way of example, a cement borehole is described in use with the flash vortex brush. The operator cleans the selected cement borehole by inserting the flash vortex brush “in and out” of the channel of the cement borehole leading with the first end of the tubular shaft with coiled brush securely attached; and moving the flash vortex brush device through the length of the interior channel of the borehole such that the plurality of bristles or filaments of the coiled brush contacts the interior cement wall scraping the adhering residues, debris, dust, mud, adhering fine-particle solids, rocks, stones and contemporaneous air nozzle impelling a jet stream of water pumped under pressure downwards through the hollow tubular shaft to emerge through the bottom at the second defined open end of the shaft to the bottom of the borehole where the contemporaneous movement of the coil cleaning brush causes a vortex of air and deposits, debris, detached fine-particle solids, rocks, stones, dust, residue thus scraped to be forced upwards through the annulus space between the shaft and the borehole walls and, therefore, deposits are transported from the borehole with the pressurized water. Next step in the cleaning method includes the operator drawing the flash vortex brush out of the cement borehole. The next step requires the operator to repeat the above described steps of inserting the flash vortex brush into the borehole, brushing the flash vortex brush within the borehole contemporaneous with the projection of the jet-stream of water followed by drawing the flash vortex brush device out of the borehole. The steps of inserting the flash vortex brush device, brushing with the flash vortex brush and the contemporaneous blowing of water into the channel of the borehole, and the drawing out of the flash vortex brush device is repeated over again, and again, until the borehole is thoroughly cleaned. Thus, a drilled concrete, masonry, grout, borehole is efficiently, effectively, and rapidly cleaned. 
     The pre-existing water nozzle can easily be removed and a pre-existing air nozzle attached to an air source can be threadably coupled to the flash vortex brush device via a coupling means, for example, a threaded reducer bushing. 
     The method for cleaning further includes providing a pre-existing air nozzle and pre-existing coupling means, for example, threaded reducer bushing configured to threadably removably attach on one end to the air nozzle device and on the opposing end to threadably removably attach to the threaded connector element, for example, a flare nut, positioned proximate to the first flared end upon the tubular shaft of the flash vortex brush device. Any connecting means, known in the art, may be used which includes a through space with locking means to removably attach the flash vortex brush to the pre-existing air nozzle. The defined open inlet of the flash vortex brush device provides a means for receiving compressed air from the air nozzle attached to air source into the tubular shaft to be blown and propelled and circulated in the borehole. The compressed air is exited through the defined open outlet of the flash vortex brush device where a focused laminar jet-stream air is powerfully blown impelled into the channel of the borehole able to reach and contact the borehole wall and typically angled or conical bottom surfaces so that debris and residue is dislodged, and further blowing of the powerful focused laminar jet-stream of air contemporaneous with the brushing movement of the flash vortex brush provides a powerful vortex and therewith propels air entrained with debris, residue, detached small-particles, dust, to be driven back up into the annulus and keyway path within the coil cleaning brush carrying and retaining borehole debris and residue with the air, and finally the air including retained debris and residue is expelled out of the borehole opening into the environment. 
     The flash vortex brush device is ready to use in the next step of the method of cleaning. By way of example, a cement borehole is described in use with the flash vortex brush. The operator cleans the selected cement borehole by inserting the flash vortex brush “in and out” of the channel of the cement borehole leading with the first end of the tubular shaft with coiled brush securely attached; and moving the flash vortex brush device through the length of the interior channel of the borehole such that the plurality of bristles or filaments of the coiled brush contacts the interior cement wall scraping the adhering residues, debris, dust, mud, adhering fine-particle solids, rocks, stones and contemporaneous air nozzle impelling a jet stream of air pumped under pressure downwards through the hollow tubular shaft to emerge through the bottom at the second defined open end of the shaft to the bottom of the borehole where the contemporaneous movement of the coil cleaning brush causes a vortex of air and deposits, debris, detached fine particle solids, rocks, stones, dust, residue thus scraped to be forced upwards through the annulus space between the shaft and the borehole walls and, therefore, deposits are transported from the borehole with the pressurized air. Next step in the cleaning method includes the operator drawing the flash vortex brush out of the cement borehole. The next step requires the operator to repeat the above described steps of inserting the flash vortex brush into the borehole, moving the flash vortex brush within the borehole contemporaneous with the projection of the jet-stream of air from the air followed by drawing the flash vortex brush device out of the borehole. The steps of inserting the flash vortex brush device, moving the flash vortex brush, and the drawing out of the flash vortex brush device is repeated over again, and again, until the borehole is thoroughly cleaned. Thus, a drilled concrete, masonry, grout, borehole is efficiently, effectively, and rapidly cleaned. 
     Conventionally, a cleaned concrete to determine if the concrete borehole is properly cleaned when upon follow inspection, a licensed inspector using an air nozzle; and air nozzle affixed to a hollow straight tubular shaft at least 12 inches without a coiled brush is inserted into the newly cleaned cement borehole channel such that when a jet-stream of air is propelled down into the channel reaching the bottom of the borehole, no visible dust or fine-particle solids, or residue exits the newly cleaned concrete borehole. Upon follow up inspection of a cleaned borehole, field testing of the flash vortex device and method exhibited a superior cleaned borehole. Therefore, the flash vortex brush provides for rapid, efficient cleaning and for optimal bond of anchors with the cement of the borehole. 
     Accordingly, the problem addressed by the present invention, was achieved to provide a flash vortex brush and method that rapidly and efficiently cleans boreholes which removes and evacuates debris, drilling mud, adhering fine-particle solids, rocks, stones, from the inner channel of the borehole to provide a clean borehole for optimum bonding of epoxy or catalyst cements where priority anchors are to be affixed. 
     The flash vortex brush apparatus, according to the present invention, provides a device and method to resolve major safety issues identified with cleaning boreholes particularly in the nature of insufficient devices and methods among designers, contractors, manufacturers, and builders currently applied in cleaning boreholes to which adhesive anchoring systems will be bonded therein; lack of methods for the testing of cleaned boreholes to which adhesive anchoring systems will be bonded therein; and lack of state and national standards for devices and methods of cleaning boreholes among the National Transportation Safety Board; Federal Highway Administration; the American Association of State Highway and Transportation Officials; the departments of transportation of the 50 States and the District of Columbia; the International Code Council (ICC); ICC Evaluation Service, Inc.; Powers Fasteners, Inc.; Sika Corporation; the American Concrete Institute; the American Society of Civil Engineers; and the Associated General Contractors of America. 
     As the flash vortex brush device and method provides the needed ability to thoroughly clean boreholes drilled in concrete, grout, masonry materials without constant supervision, it is anticipated, here by the present invention, that in time all engineers, and other design authorities, would require the flash vortex brush device and practice of method, for all post-installed propriety anchor systems. Under current practices, full time inspection of post-installed propriety anchor systems is required by the International Building Code/International Code Council (IBC/ICC). Consistent use of the flash vortex brush device and method, according to the present invention, on construction projects, may allow the governing code authorities to reduce the current requirement of full-time inspection to part-time inspection for propriety anchor systems ensuing savings of momentous amounts of money in inspection fees charged each year. 
     Still further, Government, or Military personnel need to be able to clean cement, masonry, or grout boreholes in the field to ensure that boreholes rapidly and efficiently removes and evacuates debris and residue from the borehole to provide a clean conduit for epoxied anchors to adhere. Government, or Military personnel may not be able to return to a construction sites where boreholes intended for propriety anchors to be bonded therein, in the near future so a secure structure having secure anchors is vital. Therefore, there is a need for Government, or Military personnel, for a flash vortex brush that provides for rapid, efficient, effective, and reliable superior cleaning of boreholes which is convenient to use, easy to replace, economic to manufacture, and readily usable with various pre-existing nozzles. 
     Therefore, a need exists for a borehole flash vortex brush device that efficiently removes and evacuates debris, drilling dust, adhering fine-particle solids, and residues from inner channels of boreholes; and provides increased removal of said debris; to guarantee effective bonding of propriety anchors within the borehole channel; and further there is a need for a flash vortex brush device that is easy to replace, versatile, and holds up to the conditions inside the channel of the borehole. 
     The general purpose of the flash vortex brush apparatus and method, described subsequently in greater detail, is to provide a flash vortex brush device and method which has novel features that result in an improved borehole cleaning apparatus and method which is not anticipated, rendered obvious, suggested, or even implied by prior art, either alone or in combination thereof. To attain this, the flash vortex brush provides a device for rapidly and effectively cleaning holes drilled in solid substrates, for example, concrete, masonry, grout, limestone, marble, but not limited to. As noted, the boreholes are used in anchoring various propriety anchors, such as anchors, wedge anchors, screwed in wedge anchors, adhesive anchors, anchor rods, bolts, dowels, steel bars, concrete reinforcing bars, threaded rods, threaded sleeve, reinforcing iron, bolts, dowels, steel bars, concrete reinforcing bars, are typical in such applications in the field, that must be bonded within the holes. The boreholes must be clean of all residues of the drilling dust, adhering fine-particle solids, adhering-solid particles, small rocks, stones, and residues and cleaned of detached debris and residues collected on the borehole bottom surfaces so that the propriety anchors are able to effectively and reliably bond with the borehole inner surfaces. The present flash vortex brush device is provided having a hollow rigid tubular shaft; connector element; unique coil cleaning brush including plurality of coil cleaning brush sizes to provide for increased cleaning of boreholes which operationally include a variety of sizes. 
     The flash vortex brush, in use, removably attaches into selected cleaning nozzles, for example, a pre-existing water nozzle of a type known in the art; or a pre-existing air nozzle of a type known in the art. The brushing action of the flash vortex brush device concomitant with the blowing of laminar focused jet stream of water and applied method steps ensures that an operator reaches the entire borehole depth, borehole bottom surface, and side walls to guarantee rapid, superior, reliable cleanliness. Accordingly, the brushing action of the flash vortex brush device concomitant with the blowing of laminar focused jet stream of air and applied method steps ensures that an operator reaches the entire borehole depth, borehole bottom surface, and side walls to guarantee rapid, superior, reliable cleanliness Also, the use of the extension shaft ensures that an operator penetrates to the entire borehole depth to guarantee cleanliness in boreholes having extended depths. 
     Thus has been broadly outlined the more important features of the flash vortex brush device and method so that the detailed description of the present invention described below may be better understood and to the end that the present contribution to the art may be better appreciated. 
     It is an object of the present invention to provide a flash vortex cleaning device and method by using this unique novel device which combines two steps into one device, blowing step and the brushing step, such that the cleaning step and the blowing step are performed contemporaneously to provide the debris left from the coring or drilling process to be substantially completely evacuated from the concrete borehole in one easy step, taking from 5 to 10 seconds in holes 1½ inches and smaller, using minimally amounts of water. 
     It is an object of the present invention to provide a flash vortex cleaning apparatus and method for easy use with a variety of pre-existing cleaning nozzles, for example, pre-existing water nozzle; pre-existing air nozzle. 
     It is an object of the present invention to provide a flash vortex brush apparatus and method which provides a vertical brushing action contemporaneously applied with a powerful laminar focused jet stream of compressed air for rapid and efficient cleaning of boreholes including boreholes with extended lengths. 
     It is an object of the present invention to provide a flash vortex brush device and method which provides brushing action contemporaneously applied with a powerful laminar focused jet stream of pressurized water which provides blowing action in one step to provide rapid and efficient cleaning of boreholes. 
     It is an object of the present invention to provide a flash vortex brush device and method to provide optimal cleaning and substantially complete removal of borehole debris, residue, and detached residue from drilled or cored boreholes in solid substrates, including boreholes having extended depths to ensure superior borehole cleaning. 
     It is an object of the present invention to provide a flash vortex brush device and method to include a tubular shaft extension when needed for cleaning boreholes having extended depths. 
     It is an object of the present invention to provide a flash vortex brush device and method to save time in cleaning concrete boreholes by eliminating tandem steps used in current cleaning borehole procedures. 
     It is an object of the present invention to provide a flash vortex brush device and method to provide a standard device and method steps when in use provides for superior and reliable cleaning of boreholes intended to be bonded with priority anchors and further to ensure bonding agent adhesion. 
     It is an object of the present invention to provide a flash vortex brush device and method to provide superior cleaning of boreholes to provide maximum bonding of propriety anchors such that the anchor pull strength is approximately doubled. 
     It is an object of the present invention to provide a flash vortex brush device and method to provide superior cleaning of boreholes in approximately less than one quarter of the time it takes to clean boreholes under the currently practiced standards, therefore, saving money, time, and labor costs. 
     It is an object of the present invention to provide a flash vortex brush device and method to be able to negate problems in concrete, masonry, granite, and the like, borehole inspections by a concrete inspector. 
     Still further, it is an object of the present invention to provide a flash vortex brush apparatus and method to provide a standard device and method steps when in use provides for superior and reliable cleaning of boreholes intended to be bonded with priority anchors to be adopted by the National Transportation Safety Board makes safety recommendations to the Federal Highway Administration; the American Association of State Highway and Transportation Officials; the departments of transportation of the 50 States and the District of Columbia; the International Code Council; ICC Evaluation Service, Inc.; Powers Fasteners, Inc.; Sika Corporation; the American Concrete Institute; the American Society of Civil Engineers: and the Associated General Contractors of America. 
     Still another object of the flash vortex brush device and method is to provide a plurality of coil cleaning brush sizes for cleaning a plurality of drilled or cored borehole sizes. 
     Still another object of the flash vortex brush device is to provide a borehole cleaning device that can be economically produced and maintained. 
     The flash vortex brush device and method provides superior cleaning of drilled or cored boreholes in concrete, masonry, granite, and the like. The present invention, in use, provides increased cleaning of material, adhered residues of the drilling dust, debris, adhering fine-particle solids, adhering-solid particles, small rocks, loosened materials, and the like, and the removal of same from the channel of the borehole. In addition, the flash vortex brush removably attached to a cleaning nozzle, for example, a pre-existing water nozzle; pre-existing air-nozzle, is capable to deliver a high velocity of air or water contacting the hard to reach conical or angled bottom surface of the borehole and sidewalls of the inner channel of the borehole to be cleaned; and decreases the time necessary to effectively clean the boreholes, Field testing has proven the effectiveness of the flash vortex brush and method; testimonial by this inventor a licensed ICC Special Inspector and Washington Association of Building Officials, Licensed Special Inspector for propriety anchor installation. After arriving, at a job site, a contractor informed the Special Inspector (who was there for inspection of the installation of over 400 all thread anchors into new concrete stem walls using an engineer approved structural epoxy as required by the ICC,) that all of the holes had been cleaned on the previous day and that it had taken most of the day to accomplish the manufacturer required process. To verify the cleanliness of the drilled holes in concrete the Special Inspector provided the flash vortex brush to the contractor for use with the present method. The contractor connected the flash vortex brush to a pre-existing air nozzle and an air source producing 80 to 120 psi of air flow and inserted the flash vortex brush device, of the present invention, into the previously cleaned 8 inches deep hole while releasing air from the pre-existing air nozzle. A large cloud of dust and debris began to exit the hole as if it had not been previously cleaned. The contractor then asked permission to use the flash vortex brush to re-clean all 400 of the holes in the concrete stem wall so that the epoxy and all thread anchors could be placed in holes that were truly clean. The cleaning was completed in less than 2 hours. The laborer who used the flash vortex brush was “covered” in concrete dust. Because of the effectiveness of the flash vortex brush and the drastic reduction in time required to accomplish the process, the contractor wanted to acquire a supply of the novel invention for further use on his current project and ones in the future. Clearly, there is a need in the trade, for the flash vortex brush to provide a means to efficiently, economically, and successfully clean deep holes drilled in concrete or masonry to enable secure positioning and installation of all propriety anchor systems associated with said holes filled with structural epoxy, grout, wedge anchors and driven anchors. The new and improved flash vortex brush device and method provides a propriety procedure for cleaning boreholes in preparation for installation of epoxy anchors which may reduce special inspection from full time to periodic. As such, the present invention, as disclosed, has the potential to save millions of dollars in special inspection fees. 
     Further features and advantages of the present invention will become apparent to those of ordinary skill in the art in view of the detailed description of preferred embodiments below, when considered together with the appended claims. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The novel features that are characteristic of the preferred embodiment of the invention are set forth with particularity in the claims. The invention itself may be best understood, with respect to its device and method of use, with reference to the following description taken in connection with the accompanying drawings in which: 
         FIG. 1  shows a perspective view of the flash vortex brush device according to a preferred embodiment of the present invention showing the tubular shaft, coil cleaning brush, and connector element. 
         FIGS. 2, 3 and 3A  are explanatory drawings showing details of the flash vortex brush device as shown in  FIG. 1 , wherein  FIG. 3A  is a cut-out view of the coil cleaning brush. 
         FIG. 3B  is a cut-out view of another embodiment of the present invention showing a cut-out of the coil cleaning brush. 
         FIG. 4  is a perspective view of the flash vortex brush device according to an embodiment of the present invention, in use, with a pre-existing water nozzle. 
         FIGS. 5, 5A and 5B  are explanatory drawings showing details of the flash vortex brush device in use with a pre-existing water nozzle, as shown in  FIG. 4 . 
         FIG. 6  is a perspective view of the flash vortex brush device according to another embodiment of the present invention, in use, with a pre-existing air nozzle. 
         FIGS. 7, 7A and 7B  are explanatory drawings showing details of the flash vortex brush device in use with a pre-existing air nozzle, as shown in  FIG. 6 . 
         FIG. 8 —is a perspective view of an extension shaft segment. 
     
    
    
     Chart 1—List of plurality of coil cleaning brush outer diameter (OD 3 )  29  in relation to inner diameters (ID 3 )  46  of intended borehole to be cleaned. Also, shown is length “L 1 ” of coil cleaning brush; outer diameter (OD 1 )  20  tubular shaft. 
     DICTIONARY 
     It must be noted that, as used in this specification and the appended claims the following: the singular forms “a,” “an” and “the” include plural referents unless the content clearly dictates otherwise. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention pertains. Although a number of methods and materials similar or equivalent to those described herein can be used in the practice of the present invention, the preferred materials and methods are described herein. 
     The term “comprising”, which is synonymous with “including,” “containing,” or “characterized by,” is inclusive or open-ended and does not exclude additional, unrecited elements or method steps. 
     Flare nut—is synonymous with break line nut. 
     Into—is synonymous with onto, with. 
     Propriety Anchor—can comprise anchors, wedge anchors, driven anchors, screwed in wedge anchors, anchor rods, threaded rods, threaded sleeve, screwed in anchors, driven anchors, reinforcing iron, bolts, dowels, steel bars, concrete reinforcing bars, to be bonded to boreholes by epoxy or catalyst cements. Anchors already bonded into boreholes are included.
 
Operator—person operating the flash vortex brush
 
     NUMERALS 
     
         
           10 —Flash Vortex Brush Device 
           11 —Tubular shaft 
           12 —First end of tubular shaft 
           13 —Second end of tubular shaft 
           14 —Defined open inlet 
           15 —Defined open outlet 
           16 —Threaded flare nut [¼ inch pipe or tube×straight thread] 
           17 —First end of flare nut-male connector end of break line nut 
           18 —Second end of flare nut-hex nut end of flare nut 
           19 —Threads on Male connector end of flare nut 
           20 —Outer diameter of tubular shaft [OD 1 ] 
           21 —Inner diameter of tubular shaft [ID 1 ] 
           22 —Scored marks on tubular shaft 
           23 —Flared edge at first end of tubular shaft 
           24 —Through space of Flare Nut 
           25 —Keyway path for flow 
           26 —Radial ends of bristle 
           27 —Base ends of bristle 
           29 —Outer diameter (OD 3 ) of the coil cleaning brush after affixed to tubular shaft 
           30 —Coil cleaning brush 
           31 —Bristles 
           32 —Brush face 
           33 —Pitch 
           34 —Holding channel for bristles 
           35 —Outer diameter coil cleaning brush sleeve [OD 2 ] 
           36 —Inner diameter coil cleaning brush sleeve [ID 2 ] 
           37 —First end of coil cleaning brush 
           38 —Second end of coil cleaning brush 
           40 —Coil cleaning brush sleeve 
           41 —First side wall of holding channel 
           42 —Second side wall of holding channel 
           43 —Flat bottom of holding channel 
           44 —Concrete 
           45 —Concrete borehole 
           46 —Borehole inner diameter [ID 3 ] 
           47 —Borehole bottom 
           48 —Borehole side wall 
           48   a —Borehole side wall 
           49 —Excavated water, residue, dust, debris, small particles from borehole 
           50 —Pre-existing Water Nozzle 
           51 —Pre-existing connection element of pre-existing water nozzle 
           52 —Modified standard hose cap-threaded-Drill and tap for bushing 
           53 —First element, a threaded end cap, of modified standard hose cap-threaded 
           53   a —Threads on end cap, interior 
           54 —Second element, a hole, tapped in modified standard hose cap mates 
           55 —Reducer bushing nut pipe size ⅛×¼ inches [intended for use with water nozzle] 
           56 —Reducer bushing nut male connector end-threaded [intended for use with water nozzle] 
           57 —Reducer bushing nut hex nut female connector end-threaded [intended for use with water nozzle] 
           58 —Threads on male connector end of reducer bushing [intended for use with water nozzle] 
           59 —Threads on internal female hex nut of reducer bushing [intended for use with water nozzle] 
           60 —Pre-existing air nozzle 
           61 —Pre-existing connection element of pre-existing air nozzle 
           62 —Reducer bushing nut-pipe size ⅛×¼ inch [intended for use with air Nozzle] 
           63 —Reducer bushing nut male connector end-threaded [intended for use with air Nozzle] 
           64 —Reducer nut hex nut female connector end-threaded [intended for use with air Nozzle] 
           65 —Pre-existing water hose 
           66 —Through space reducer bushing [intended for use with air nozzle] 
           67 —Threads on male end of reducer bushing [intended for use with air nozzle] 
           68 —Pre-existing air hose 
           69 —Threads in internal portion of hex nut end of reducer bushing nut [intended for use with air nozzle] 
           70 —Tubular Extension Shaft 
           70   a —tubular shaft extension segment 
           71   a —First defined open end of extension segment 
           72   a —Second defined open end of extension segment 
           73   a —First flared end of extension segment 
           74   a —Second flared end of extension segment 
           75   a —First threaded flare nut on extension segment 
           76   a —Male connector end of first flare nut adapter on extension segment 
           77   a —Hex nut end of first flare nut adapter on extension segment 
           78   a —Threads on first flared end nut of extension segment 
           75   a   2 —Second threaded flare nut on extension segment 
           76   a   2 —Male connector end of second flare nut adapter on first extension segment 
           77   a   2 —Hex nut end of second flare nut adapter on extension segment 
           78   a   2 —Threads on second flared end nut of extension segment 
           70   b —Second tubular shaft extension segment 
           71   b —First defined open end of extension second segment 
           72   b —Second defined open end of extension second segment 
           73   b —First flared end of extension second segment 
           74   b —Second flared end of extension second segment 
           75   b —First threaded flare nut on extension second segment 
           76   b —male connector end of first flare nut adapter on extension second segment 
           77   b —Hex nut end of first flare nut adapter on extension second segment 
           78   b —Threads on first flared end nut of extension second segment 
           75   b   2 —Second threaded flare nut on extension second segment 
           76   b   2 —Male connector end of second flare nut adapter on extension second segment 
           77   b   2 —Hex nut end of second flare nut adapter on extension second segment 
           78   b   2 —Threads on second flared end nut of extension second segment 
           79 —Pre-existing water valve 
           80 —Excavated particles, residue, dust, debris, small particles from borehole 
           81 —Borehole channel 
           82 —Through space in flare nut 
           83 —Retaining wire on coil brush sleeve 
           90 —Union coupling nut 
           91 —Opening in union coupling nut 
           91   a —First end of union opening 
           91   b —Second end of union opening 
           92 —Cylinder body of union coupling nut 
           93 —Threads interior in union coupling nut 
           94 —Through space connecting first open end and second open end of union coupling nut 
       
    
     DETAILED DESCRIPTION 
     With reference now to the drawings, and in particular  FIGS. 1 through 8  thereof, the principles and concepts of the flash vortex brush apparatus and method will be described. The flash vortex brush device generally designated by the reference number  10  will be described. 
     Referring to  FIGS. 1 and 2  the flash vortex brush device  10  comprises a rigid straight hollow tubular shaft  11  defining a through passage; tubular shaft  11  including a connector element  16  thereon; and a coil cleaning brush  30 . The flash vortex brush  10 , in use, referring ahead to  FIGS. 4 and 6 , and described in more detail below, can be readily coupled to pre-existing cleaning nozzles, for example, a pre-existing water nozzle  50  of a type known in the art attached to water hose  65  delivering a powerful laminar jet-stream of water, as illustrated in  FIG. 4 ; and a pre-existing air nozzle  60  of a type known in the art attached to air hose  68 , delivering at least approximately 80 to 120 psi of a powerful laminar jet-stream of compressed air. The rigid straight hollow tubular shaft  11  having a first flared end  12  and a second non-flared end  13  serves as the common core for the varied pre existing cleaning nozzles, for example, a pre-existing water nozzle  50 ; or a pre-existing air nozzle  60 ; and the coil cleaning brush  30 . Further, as shown in  FIGS. 1, 1A and 2  the tubular shaft  11  defines a hollow through passage, having a length L 1 , and the tubular shaft  11  includes a defined open inlet  14  to the hollow space therein at the first flared end  12  and includes an opposing defined open outlet  15  to the hollow space therein at the second non-flared end; the opposing defined open inlet  14  and defined open outlet  15  are joined by at least approximately 12.00 inches in length of the straight tubular shaft  11 , but not limited to. In the disclosed example, as shown to  FIGS. 1, 1A and 2 , the tubular shaft  11  includes an outside diameter (OD 1 )  20  and can measure approximately ¼ inch, but not limited to; and the tubular shaft  11  includes an internal diameter (ID 1 )  21  of the tubular shaft  11  and can measure approximately slightly less than ¼ inch, but not limited to. It is to be realized that the optimum dimensional relationships for the elements of the flash vortex brush device  10 , including all traits of the tubular shaft  11  and the coil cleaning brush  30  can include variations in size, materials, shape, which are determined by the variety of solid substrates in which the borehole is drilled and the variety of inner diameters of the boreholes, are deemed readily apparent and obvious to one skilled in the art. To that end, the tubular shaft  11  sizes can include a plurality of outer diameters (OD 1 )  20  configured in direct relation to the inner diameter of the selected borehole to be cleaned. The tubular shaft  11  outer diameter (OD 1 )  20  determines the base tubular shaft  11  size and the outer diameter (OD 3 )  29  of the permanently affixed coil cleaning brush  30 , as described in detail below. As shown in  FIGS. 1 and 2 , the first end  12  of the tubular shaft  11  includes a flared edge  23  which provides a holding means or stopping means for the slidably inserted connector element  16 , a threaded flare nut  16  which is positioned proximate to the flared end  12  of the tubular shaft  11  of the flash vortex brush device  10 . The flare nut  16  provides an attaching means to removably attach the flash vortex brush device  10  to the selected cleaning nozzle. In the disclosed example, as shown in  FIG. 1  and more particularly in  FIG. 2A  the flare nut  16  includes a threaded male connector end  17  and a hex nut end  18  and a through space  24  therein. The flare nut  16  is slidably inserted on the tubular shaft  11  so that the first male connector end  17  extends beyond the first flared end  12  and the second hex nut end  18  is hold at the flared edge  23  of the flared end  12  of the tubular shaft  11 . In this manner, the flared nut  16  and can easily be threadably coupled to the varied pre-existing connection elements of pre-existing cleaning nozzles, couplers, unions, and the like, providing for a universally versatile flash vortex brush device  10 . The tubular shaft  11  onto which the coil cleaning brush  30  will be mounted can be made of steel, stainless steel, metal, copper, steel, platinum, radium, polyvinyl chloride or other durable materials suitable for the applications provided by the present invention. 
     Referring to  FIG. 1  the flash vortex brush device  10  includes a coil cleaning brush  30 . The coil cleaning brush  30  includes an open wound brush head  32  substantially helical in shape; a holding channel  34  and bristles  31  therein, bristles  31  each having a radial end  26  and a base end  27 . As shown in  FIG. 1  and more particularly as shown in  FIGS. 3 and 3A  the coil cleaning brush  30  preferably includes a U-shaped flexible flat back holding channel  34  securing a plurality of bristles  31  the entire length of the holding channel  34  therein. As shown in  FIG. 1  the coil cleaning brush  30  is permanently affixed proximate to the second non-flared end  13  of the tubular shaft  11  having a brush face  32  length “L 2 ” open wound convoluting the tubular shaft  11  of pitch “P”  33  to form a brush head  30  having a substantially helix in shape coil and so as, also, to form a generally helical keyway path  25  through in the coil cleaning brush  30  being substantially free of bristles for flow. In the disclosed example, as shown in  FIG. 1 , the second end  38  of the coil cleaning brush  30  extends from the second non-flared end  13  of the tubular shaft  11  of the flash vortex brush device  10  wound convoluting the tubular shaft  11  to end point of length “L 2 ” to form a coil brush face  32  having a length “L 2 ” approximately 4.00 inches of a pitch “P”  33  approximately 0.75 inches, but not limited to, to form the substantially helix in shape coil cleaning brush  30  and so as, also, to form a generally helical keyway path  25  throughin the coil cleaning brush  30  being substantially free of bristles  31  for flow. Referring to  FIG. 1  and  FIG. 1A  the coil cleaning brush  30  has an outer diameter (OD 3 )  29 . In one exemplary embodiment, the outer diameter (OD 3 )  29  of the coil cleaning brush  30  is approximately 1.00 inch, but not limited to. The outer diameter (OD 3 )  29  of the coil cleaning brush  30  can be configured directly proportional to the inner diameter (ID 3 )  46  of the selected borehole  45  to be cleaned, such that a plurality of flash vortex brush devices  10  can be provided wherein each individual coil cleaning brush  30  affixed upon the tubular shaft  11 , as described above. As shown in Chart 1 the coil cleaning brushes can be provided in outer diameters (OD 3 )  29  comprising of approximately ⅝ inch, ¾ inch, approximately 1.00 inch, approximately 1¼ inch, approximately 1½ inch, approximately 1¾ inch, approximately 2.00 inches, approximately 2¼ inches, approximately 2½ inches, approximately 2¾ inches, and approximately 3.00 inches. Further, any custom size outer diameter (OD 3 )  29  coil cleaning brush  30  as needed or desired can be configured in direct relation to the inner diameter (ID 3 )  46  of the selected borehole  45  to be cleaned, such that the coil cleaning brush  30  includes an outer diameter (OD 3 )  29  slightly less than or equal to the inner diameter (ID 3 )  46  of the selected borehole  45  to be cleaned. More particularly, as shown in Chart 1 flash vortex brushes outer diameters (OD 3 )  29  range from approximately ⅝ inch, ¾ inch to approximately 3.00 inches but not limited to, while brush face  32  lengths range from approximately 4.00 inches to approximately 6.00 inches. Tubular shaft  11  outer diameters  29  can be provided in outer diameters  29  of approximately ⅝ inch ¼ inch, but not limited to, and any customized outer diameters needed or desired. Tubular shaft  11  lengths L 1  can be provided in lengths at least approximately 12.00 inches, to include approximately 18.00 inches, but not limited to, and any customized length needed or desired corresponding to the depth of the borehole to be cleaned. 
     
       
         
           
               
               
               
               
             
               
                 CHART 1 
               
               
                   
               
               
                   
                   
                   
                 Intended Borehole To 
               
               
                 Length of Coil 
                 Tubular Shaft 11 
                 Coil Cleaning Brush 30 
                 Be Cleaned 
               
               
                 Cleaning Brush 
                 Outer Diameter 
                 Outer Diameter 
                 Inner Diameter 
               
               
                 30 
                 (OD 1 ) 20 
                 (OD 3 ) 29 
                 (ID 3 ) 46 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
            
               
                 4.00 inches 
                 ¼ inch 
                 ⅝ 
                 inch 
                 ½ inch-⅝ inch 
               
               
                 4.00 inches 
                 ¼ inch 
                 ¾ 
                 inch 
                 ⅝ inch-¾ inch 
               
               
                 4.00 inches 
                 ¼ inch 
                 1.00 
                 inch 
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     Again, referring to Chart 1, a plurality of embodiments of the flash vortex brush  10  intended for use in cleaning inner channels of a plurality of selected boreholes are disclosed wherein each individual tubular shaft  11  of the plurality tubular shafts  11  is dimensioned having an outer diameter (OD 1 )  20  of ¼ inch, and length L 1  (L 1  not shown in Chart 1) dimensioned from the first flared end to the second non-flared end, L 1  at least 12.00 inches, preferably of approximately 18.00 inches, for each individual tubular shaft  11  of the applied embodiments, for clarity, and a plurality of coil cleaning brushes  30  each individual coil cleaning brush  30  affixed to the tubular shaft  11  in the exemplary embodiment wherein each coil cleaning brush  30  having an individual second end  38  of the coil cleaning brush  30  extends from each individual second non-flared end  13  of each of the flash vortex brush device  10  wound convoluting each of the individual tubular shaft  11  to end point of length “L 2 ” to form each individual flash vortex brush  10  each having an individual coil brush face  32  having a length “L” approximately 4.00 inches of a pitch “P” 33 approximately 0.75 inches to form each of the individual substantially helix in shape coil cleaning brushes  30  and so as, also, to form the generally helical keyway paths  25  throughin each individual coil cleaning brush  30  being substantially free of bristles  31  for flow, and further each individual flash vortex brush  10  having each individual coil cleaning brush  30  including an individual outer diameter (OD 3 )  29  preferred for use to clean the intended selected borehole  45 . 
     Thus, as described in Chart 1 a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately ⅝ inch would preferably be used to clean a selected borehole  45  having an inner diameter (ID 3 )  46  of approximately ½ inch-⅝ inch; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 34 inch would preferably be used to clean a selected borehole  45  having an inner diameter (ID 3 )  46  of approximately ⅝ inch-¾ inch; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 1.00 inch would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately ⅞ inch-1.00 inch; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 1¼ inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 1⅛ inches-¼ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 1½ inches would preferably be used to clean a borehole  46  having an inner diameter (ID 3 )  46  of approximately 1⅜ inches 1½ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 1¾ inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 1⅝ inches-1¾ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 2.00 inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 1⅞ inches-2 inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 2¼ inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 2⅛ inches 2¼ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 2½ inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 2⅜ inches-2½ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 2¾ inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 2⅝ inches-2¾ inches; a flash vortex brush device  10  including a coil cleaning brush  30  having an outer diameter (OD 3 )  29  of approximately 3.00 inches would preferably be used to clean a borehole  45  having an inner diameter (ID 3 )  46  of approximately 2⅞ inches-3.00 inches. It is noteworthy, that when the outer diameter (OD 3 )  29  of the coil cleaning brush  30  exceeds approximately 3.00 inches than the outer diameter (OD 1 ) of the tubular shaft is configured by an increase of approximately ⅛ inch per approximately 1.00 inch increase of outer diameter (OD 3 )  29  of the coil cleaning brush  30 . Brush face  32  lengths range from approximately 4.00 inches to approximately 6.00 inches, but not limited to. As is apparent to one skilled in the art, customized smaller and larger coil cleaning brushes  30  of varied sizes and bristles  31  can be specified and manufactured to correspond to operational needs presented by the dimensions of the selected boreholes to be cleaned. 
     In the disclosed exemplary embodiment, the plurality of bristles  31  may preferably comprise stiff nylon, but not limited to, to aid, when in use, with reference to  FIGS. 4 and 6 , as described in more detail below, scraping residue from the interior surfaces of the channel of the borehole  45 . The stiff nylon bristles  31  provide durability and corrosion protection. The bristles  31  are stiff to provide superior scraping action, but supple enough to prevent breakage upon contact with the surface of the borehole walls  48  and  48   a . Bristles  31  can be manufactured using synthetics including, but not limited to, nylon, stiff nylon, multiple polymer designations including 6.6, 6.10, 6.12 heat stabilized abrasive impregnated, metal detectable, static control and conductive, polyester, polypropylene, PTFE (Teflon); wire including stainless steel, carbon steel, bronze, brass; animal hair including but not limited to horsehair, hog bristle, goat hair, camel hair, sable hair; vegetable fibers including Tampico, Palmyra, Bassine, Union Fiber, African Bass, and include anti-static capability. In another embodiment, the coil cleaning brush  30  may include any combination of bristles  31 , for example, stiff nylon and metal, or stiff nylon and polyester, and the like. The bristles  31  are preferably made using stiff nylon with a density defined by the radial ends  26  of the bristles  31  of approximately 0.001 to 0.035 inch, preferably approximately 0.006 inch, but not limited to. However, one of ordinary skill in the art will realize that the bristle  31  diameter may be changed to create either stiffer or more flexible bristles  31 ; the thicker the filament of stiff nylon, the stiffer the bristles  31  will be. Thus, the bristle  31  density can be configured so as to vary the stiffness of the coil cleaning brush  30  depending on the anticipated use with selected boreholes  45 . One of ordinary skill in the art will realize that the bristle  31  density will have an effect on the effectiveness of the flash vortex brush device  10 . Noteworthy, longer bristles  31  will deform more easily but will provide a deep channel helical keyway path  25  which to evacuate debris; shorter bristles  31  will be more rigid and will provide more effective cleaning, but having a correspondingly shallower channel helical keyway path  25  within the borehole  45 . 
     To facilitate manufacture and replacement, the coil cleaning brush  30  used in constructing the flash vortex brush device  10 , according to the exemplary disclosed embodiment of the present invention, may be provided initially in the form of a pre-formed coil cleaning brush sleeve  40  shown in  FIG. 3  and is indicated at  40 , and a cut out segment of the coil cleaning brush sleeve  40  is shown in  FIG. 3A  for illustrative purposes. The pre-formed coil cleaning brush sleeve  40  is open wound in helical convolutions as shown in  FIG. 3  having an outer diameter (OD 2 )  35  and having a resilient inner diameter (ID 2 )  36  slightly less than the outer diameter (OD 1 )  20  of the tubular shaft  11  so that upon installation the coil cleaning brush sleeve  40  slides snugly around the tubular shaft  11  as shown in  FIG. 1 . 
     As seen more closely in  FIG. 3A  a cut out segment of the holding channel  34  includes a substantially U-shaped flat back holding channel  34  including two vertically aligned side walls  41  and  42  joined by a horizontally aligned flat bottom base  43  extending for a length “L 2 ”, or approximately 4.00 inches, but not limited to. The two sides  41  and  42  are approximately 0.23 inch-0.61 inch range in height and approximately 0.045 inch thickness; the flat bottom base  43  is approximately 0.23 inch 0.50 inch range in width. The holding channel  34  can be manufactured using malleable: metal, steel, stainless steel, brass, plastic, polymeric substrates. As shown in  FIG. 3A  the holding channel  34  secures the plurality of bristles  31  vertically aligned with their radial ends  26  projecting upward and base ends  27  disposed in the metal holding channel  34  secured by compression. By securing the bristles  31  in this manner, the bristles  31  are less likely to break free and to dislodge from the coil cleaning brush  30  during use. In another embodiment, as shown in  FIG. 3B  a cut out, for illustrative purposes, shows the coil cleaning brush sleeve  40  having a first end  38  and second end  37 , and the holding channel  34  retains “U” shaped bristles  31  vertically aligned with their arcuate base ends  27  disposed in the coiled metal channel  34  secured by a retaining wire  83 , having the bristle radial ends  26  extending outward. The ends of the retaining wire  83  extends beyond the adjacent ends of the metal holding channel  34  so that the retaining wire  83  may abet the anchoring of the coil cleaning brush sleeve  40  to the tubular shaft  11 . Accordingly, by securing the bristles  31  in this manner, the bristles  31  are less likely to break free and to dislodge from the coil cleaning brush  30  during use. 
     The coil cleaning brush sleeve  40  can be permanently mounted and affixed convoluting the external surface of the tubular shaft  11  to form the coil cleaning brush  30  with the use of adhesives, for example, with the use of thin layer of fluid adhesives, for example, JB Weld, or can be permanently affixed by the use of clips, J-bolts, tapered locking collars, flanges, compression, wires, or welded, and the like. In the disclosed example, as shown in  FIG. 1  the coil cleaning brush sleeve  40  is mounted onto the tubular shaft  11 , and more particularly in  FIG. 2  the tubular shaft which has been scored  22  to facilitate bonding of the holding channel  34  to the tubular shaft  11  when using fluid adhesives, for example, JB weld. 
     Method of Use 
     In the following disclosed exemplary embodiments, procedures are disclosed to clean a concrete borehole  45  with the flash vortex brush device  10 . However, the method steps are applicable to virtually any type of borehole  45 , including a solid substrate, for example, masonry boreholes, grout boreholes, granite boreholes, limestone boreholes, and the like. In one exemplary embodiment, referring to  FIGS. 4, 5, 5A and 5B  the flash vortex brush  10  is shown in use with a pre-existing water nozzle  50  and includes a method comprising the steps of providing an existing open concrete borehole  45  having a channel inner diameter (ID 3 )  46  and depth with surrounding walls  48  and  48   a  therein bound by a closed typically angled or conical bottom surface  47 , which has adhered residues of the drilling dust, debris, adhering fine-particle solids, adhering-solid particles, small rocks, and the like, that must be detached and evacuated from the concrete borehole  45 . The method further includes providing a flash vortex device  10  having a coil cleaning brush  30  including an outer brush diameter (OD 3 )  29  selected for the intended borehole  45  having an inner diameter (ID 3 )  46  to be cleaned. The method for cleaning further includes the step of providing a cleaning nozzle, for example, in the disclosed example, as shown in  FIGS. 4 and 5  a pre-existing water nozzle  50  having a pre-existing connection element  51 ; the pre-existing water nozzle  50  attached to a pre-existing water hose  68  source, and is described in the method below. The use of a pre-existing water nozzle  50  to provide a focused laminar jet-stream of water at rapid velocity would be recommended to clean boreholes that are damp or contain a volume of water, or drill mud. 
     In another disclosed exemplary embodiment of a method of use of the flash vortex brush device  10 , as shown in  FIGS. 6,7,7A and 7B  the method includes the steps of providing an existing open concrete borehole  45  having a channel inner diameter (ID 3 ) and depth with surrounding walls  48  and  48   a  therein bound by a closed typically angled or conical bottom surface  47  which has adhered residues of the drilling dust, debris, adhering fine-particle solids, adhering-solid particles, small rocks, and the like, that must be detached and evacuated from the concrete borehole  45 . The method further includes providing a flash vortex device  10  having a coil cleaning brush  30  including an outer brush diameter (OD 3 )  29  selected for the intended borehole  45  having an inner diameter (ID 3 )  46  to be cleaned. The method for cleaning further includes the step of providing a cleaning nozzle, for example, in the disclosed example, as shown in  FIGS. 6, 7, 7A and 7B  a pre-existing air nozzle  60  having a pre-existing connection element  61 , the pre-existing air nozzle  60  attached to a pre-existing air  68  hose source. The a pre-existing air nozzle  60  attached to an air hose  68  source delivering at least 80-120 psi compressed air is preferred. The pressure required may also increase with the outer diameter (OD 3 )  29  size of the coil cleaning brush  30  and depth of the concrete  44  borehole  45  to be cleaned. The use of a pre-existing air nozzle  60  to provide a focused laminar jet-stream of compressed air at 80-120 psi is recommended to clean boreholes  45  where the residue, debris, attached small particles, are in a dry state. 
     The pre-existing water nozzle  50 ; or in the alternative, the pre-existing air nozzle  60  efficiently and reliably work contemporaneously with the flash vortex brush device  10  while removably affixed to the same core provided by the straight tubular shaft  11 , and thereby reduce the amount of steps to clean the concrete borehole  44  by performing two steps of cleaning into one flash vortex brush device  10 , the blow step and the brush step. To that end the borehole  45  can be cleaned combining two steps including the blowing step, of delivering laminar jet-stream of high velocity of water, as shown by arrows in  FIG. 4  into the borehole  45  channel  81  brushing and the brushing step including the scraping action of the coil cleaning brush  30  bristles  31  of the flash vortex brush device  30 ; or in the alternative exemplary method, the combining of the two steps, the blowing step including of delivering laminar jet-stream of compressed air, as shown by arrows in  FIG. 6  and the brushing step including the scraping action of the coil cleaning brush  30  bristles  31  of the flash vortex brush device  10 . The pre-existing water nozzle  50 ; or the pre-existing air nozzle  60  each individually removably attached to flash vortex brush device  10 , directly or via a coupling element, work rapidly and efficiently, so that the debris and residue scraped and detached from the inner channel  81  cement  44  borehole  45  wall surfaces  48  and  48   a  and bottom surfaces  47 , does not redeposit itself; it is rapidly and efficiently evacuated from the depths of the inner channel  81  of the selected cement  44  borehole  45  and exits entrained with the pressurized air, or pressurized water, depending upon the cleaning nozzle  50  or  60  used, such that, the flash vortex brush device  10  and method is able to provide superior cleaning of boreholes  45  in less than one quarter of the time it takes to clean boreholes  45  under the currently practiced standards, therefore, saving money, time, and labor costs, and to ensure reliable bonding of propriety anchors within the boreholes. 
     First addressing the use of the pre-existing water nozzle  50 , the method as shown in  FIGS. 4, 5, 5A and 5B  of cleaning the inner channel  81  of a selected cement  44  borehole  45  includes the step of providing a flash vortex brush device  10  comprising a rigid hollow straight tubular shaft  11  defining a through passage, connection element  16 , preferably a slidable insertable flare nut of ¼ inch, positioned proximate to the first flared end  12 ; and a coil cleaning brush  30 , coil cleaning brush permanently affixed upon the tubular shaft  11 . The length of the straight tubular shaft  11 , at least 12.00 inches, preferably 18.00 inches, of the selected flash vortex brush device  10  is sufficient to reach the bottom of the selected borehole  45 , and the coil cleaning brush  30  includes a plurality of bristles  31 , coil cleaning brush having an outside diameter (OD 3 )  29  equal to or slightly less than the inner diameter (ID 3 )  46  of the selected concrete borehole  45 . If needed, referring ahead to  FIG. 8 , a tubular extension shaft  70  may be used removably attached between the flare nut  16  positioned on the flash vortex brush device  10  and the pre-existing connection element  51  of the pre-existing water nozzle  50  via a coupling element  90 . Now referring back to  FIGS. 1 and 2 , the tubular shaft  11  has a first flared end  12  and a second non-flared end  13 ; the first end  12  includes a defined open inlet  14  and the second end  13  includes a defined open outlet  15  joined by the tubular shaft  11  therebetween; the coil cleaning brush  30  convoluting the outer surface of the tubular shaft  11  wound proximate to the second end  13  of the tubular shaft  11  having a brush face  32  having at least 5 coils for a continuous length “L 2 ” mark on the tubular shaft  11  approximately at least approximately 4.00 inches of pitch “P” 33 approximately 0.75 inch, but not limited, to form the substantially helical in shape coil cleaning brush  30  brush head  30  having a substantially helix in shape coil and so as, also, to form a generally helical keyway path  25  throughin the coil cleaning brush  30  being substantially free of bristles for water flow. 
     The method of cleaning the cement  44  borehole  45  referring now to  FIGS. 4 and 5  including the steps of wherein the flash vortex brush device  10  is removably attached to a pre-existing connection element  51  on a pre-existing water nozzle  50  attached to a pre-existing water hose  65  source, of a type known in the art, to provide a source of pressurized jet-stream of water, as indicated by arrows in  FIG. 4  blown into the depths of the inner channel  81  of the concrete borehole  45  capable to reach the extended depths of the bottom surfaces  47  and borehole walls  48  and  48   a . In the disclosed example, as illustrated in  FIGS. 4 and 5 , and  FIGS. 5A and 5B , the next steps require providing a pre-existing coupling means  55 , preferably a pre-existing reducer bushing  55  female pipe size ⅛×¼ inch, as known to those in the art; and providing a modified standard hose cap  52 . The pre-existing reducer bushing  55  in an exemplary embodiment of the present invention can include a reducer bushing-female FNPT pipe size ⅛×¼ inch having a threaded first end  56  and opposing threaded second end  57 ; and a through space  82  therebetween, the first end  56  is a threaded male connector end  56 ; the second end  57  is threaded female hex nut end  57  joined by the through space  82  therebetween. The modified standard hose cap  52  includes a first connecting end  53 , a threaded end cap element  53 ; and an opposing second connecting end  54 , a threaded tapped hole  54 . The hex nut end  57  of the reducer bushing  55  includes female threads  59  adapted to mate with the male threads  19  of the male connector end  17  of the flare nut  16 . The next step requires positioning the reducer bushing  55  between the threaded flare nut  16  and the modified standard hose cap  52 , and inserting the male connector end  17  of the flare nut  16  into the mateable female hex nut end  57  of the reducer bushing  55  and subsequently, tightening and securely threadably removably attaching together the male connector end  17  of the flare nut  16  of the tubular shaft to the hex nut end  57  of the reducer bushing  55 . Next, the male connector end  56  of the reducer bushing  55  includes male threads  58  adapted to mate with female threads  53   a  on the interior tapped hole  54  of the modified standard hose cap  52 . The next step of the method requires inserting the threaded male connector end  56  of the reducer bushing  55  into the mateable threaded female tapped hole  54  of the modified standard hose cap  52 , and subsequently, tightening and securely threadalby removably attaching together the male connector end  56  of the reducer bushing  55  to the tapped hole  54  of the modified standard hose cap  52 . 
     In turn, the first element of the modified standard hose cap  52  is a female threaded end cap  53  adapted to mate with a male thread  53   a  on the pre-existing water nozzle connection element  51  of the pre-existing water nozzle  50 . The next step requires, positioning the female threaded end cap  53  proximate to the male threaded pre-existing connection element  51  of the pre-existing water nozzle  50  and inserting the female threaded end cap  53  onto the pre-existing connection element  51  of the pre-existing water nozzle  50  and subsequently tightening and securely threadably removably attaching the threaded end cap  53  of the modified standard hose cap  52  to the pre-existing connection portion  51  of the pre-existing water nozzle. Ultimately, as shown in  FIGS. 4 and 5  the flash vortex brush  10  and the pre-existing water nozzle  50  are securely threadably removably attached together. 
     Referring to  FIGS. 4 and 5  when the pre-existing water nozzle  50  is threadably removably attached to the flare nut  16  proximate to the first end  12  of the tubular shaft  11  a handle is formed as a holding means for the operator of the flash vortex brush  10 . In addition, the defined open inlet  14 , as shown in  FIG. 5 , of the flash vortex brush device  10  provides a means for receiving water into the hollow tubular shaft  11  to be propelled and circulated throughin the channel  81  of the cement  44  borehole  45 ; and the defined open outlet  15  provides a means for blowing water into the inner channel  81  of the borehole  45 . 
     The flash vortex brush device  10  is ready to use in the next step of the method of cleaning the borehole  45 . The operator cleans the selected cement  44  borehole  45  by manually inserting and moving the flash vortex brush  10  into the channel  81  of the cement  44  borehole  45  leading with the coil cleaning brush  11  permanently affixed to the of the tubular shaft  11 . Next step combines two steps into one step provided by the flash vortex brush  10  and requires, impelling the jet-stream of pressurized water through the hollow tubular shaft  11  and blowing the jet-stream of water, as indicated by arrows in  FIG. 4 , into the channel of the cement  44  borehole  45  typically by activating a pre-existing trigger of the pre-existing water nozzle  50  impelling a focused jet-stream of pressurized water, indicated by arrows, as shown in  FIG. 4 , into the hollow tubular shaft  11  to be propelled and circulated in the channel  81  of the cement  44  borehole  45  and contemporaneously manually brushing the inner channel  81  of the borehole  45  moving the flash vortex brush device  10  through the length of the interior channel  81  of the borehole  45  in a repeating movements such that the plurality of bristles  31  of the coil cleaning brush  30  contacts the interior cement walls  48  and  48   a  scraping the adhering residues, debris, dust, mud, adhering fine-particle solids, rocks, stones, the dislodged residue material falling to the bottom surfaces  47  of the cement  44  borehole  45 . In the position shown in  FIG. 4  the flash vortex brush device  10  has been run to the interior of the borehole  45  channel  81 , and can be further inserted within the channel  81  proximate to the borehole bottom  47  surfaces with the coil cleaning brush  30  and jet stream of pressurized water, as indicated by arrows in  FIG. 4 , having dislodged debris and residue, and other materials adhered to the inner walls  48  and  48   a  of the cement  44  borehole  45 . The impelled focused laminar jet-stream of pressurized water is blown through the defined open outlet  15  of the flash vortex brush device  10  where the laminar water stream is powerfully blown downwards into the channel  81  of the cement  44  borehole  45  reaching and contacting the cement  44  borehole  45  wall surfaces  48  and  48   a  and bottom surfaces  47  and concomitant with the movement of the coil cleaning brush  30  causing a powerful vortex of water entrained with deposits, debris, detached fine-particle solids, small rocks, small stones, dust, residue  49  thus scraped to be forced upwards through the annuli between the flash vortex brush device  10  and the borehole walls  48  and  48   a  and through the keyway path  25  throughin the coil cleaning brush  30 , therefore, transporting and evacuating said debris  49  from the interior of the cement borehole  45  with the expelled pressurized water out to the environment. 
     The next step in the cleaning method includes the operator manually drawing the flash vortex brush  10  out of the cement borehole  45 . To ensure complete removal of the debris and residue material  49 , the flash vortex brush  10  is raised and lowered and brushed along the boreholes walls  48  and  48   a  repeated times before being drawn out of the borehole  45 , while continuing to blow the jet-stream of powerful pressurized water into the channel  81  of the cement  44  borehole  45 . The next step requires the operator to repeat the above described steps of manually inserting the flash vortex brush  10  into the channel  81  of the concrete  44  borehole  45  and blowing the laminar impelled jet-stream of water into the channel  81  of the borehole  45  contemporaneous with brushing the inner borehole  45  walls  48  and  48   a  followed by manually drawing the flash vortex brush device  10  out of the cement  44  borehole  45 . In the position shown in  FIG. 4  the flash vortex brush device  10  has been inserted into the channel  81  of the borehole  45 , and can be further inserted within the channel  81  proximate to the borehole bottom  47  surfaces with the coil cleaning brush  30  and powerful jet-stream of water, as indicated by arrows, having dislodged debris and residue, and other materials adhered to the inner walls  48  and  48   a  of the cement  44  borehole  45 . The impelled jet-stream of water, as indicated by arrows, in  FIG. 4 , is blown through the defined open outlet  15  of the flash vortex brush device  10  where the water is powerfully impelled downwards into the channel  81  of the cement  44  borehole  45  able to reach and contact the borehole wall surfaces  48  and  48   a  bottom surfaces  47  and concomitant with the brushing of the coil cleaning brush  30  provides a powerful vortex of water which entrains deposits, debris, detached fine-particle solids, small rocks, small stones, dust, residue  49  thus scraped and collected on the bottom to be forcibly propelled upwards through the helical keyway path  25  of the coil cleaning brush  30  and the annuli between the flash vortex brush  10  and the borehole walls  48  and  48   a , thereby, transporting and evacuating said debris  49  from the interior channel  81  of the cement  44  borehole  45  with the pressurized jet-stream of water out to the environment. 
     The steps of manually inserting the flash vortex brush device  10  and manually drawing out of the flash vortex brush device  10  and the brushing of the inner borehole walls  48  and  48   a  contemporaneously with the blowing of a powerful focused laminar jet stream of water, as indicated by arrows in  FIG. 4  is repeated over again, and again, until the cement  44  borehole  45  is thoroughly cleaned. A drilled concrete  44  borehole  45  is efficiently and effectively cleaned, when upon follow-up inspection, using a pre-existing nozzle  60  attached to a pre-existing air source hose  68  threadably coupled to a hollow straight tubular shaft  11  at least 12.00 inches in length, preferably 18.00 inches, without a coiled cleaning brush  30 , as shown in  FIG. 2  is inserted into the newly cleaned cement  44  borehole  45  such that when a pressurized laminar jet-stream of air is blown down into the channel  81  reaching the bottom  47  of the cement  44  borehole  45 , no visible dust or fine-particle solids, or residue  49  exits the newly cleaned concrete  44  borehole  45 . 
     As disclosed in the exemplary embodiment, the contemporaneous blowing of pressurized water and brushing of the flash vortex brush device  10  “in and out” of the borehole  45  channel  81  provides for high cleaning performance of boreholes  45  in cement  44  by increased detachment of residues of the drilling dust, debris, adhering fine-particle solids, adhering-solid particles, small rocks, and residues  49  and increased removal of debris and residues from the boreholes  45 . The blowing of the jet-stream of pressurized water into the channel  81  of the borehole  45  concomitant with the brushing of the inner surfaces of the borehole  45  channel  81  is capable of reaching the sidewalls  48  and  48   a  and reaching extended depths contacting the bottom floor surface  47  of the borehole channel to ensure superior cleaning to the interior bottom surface  47  of the borehole  45  channel  81 , thereby the flash vortex brush device  10  provides for optimal bond of anchors with the cement  44  of the borehole  45 . 
     By using this novel invention, the debris  49  left from the coring or drilling process is substantially completely evacuated from the concrete  44  borehole  45  by combining the blowing step and the brushing step, taking from 5 to 10 seconds in holes 1½ inches and smaller, using minimally amounts of water. Larger boreholes  45  are cleaned by the same method but do take additional time and water pressure, in relation to the borehole  45  size. The clean borehole  45  allows the propriety anchor to work, efficiently and reliably, at its designed holding power. The flash vortex brush device  10  provides a device and method to clean boreholes  45  which comprises combining two steps, currently practiced in cleaning boreholes, when cleaning a wet or damp borehole: (1) the blowing step; and (2) the brushing step into one flash vortex brush device  10  and method. Time, labor, costs, are decreased while borehole  45  cleaning efficiency and effectiveness is increased. The flash vortex brush device  10  and method can be adjusted to work with any propriety borehole  45  size and type; and the flash vortex brush device  10  and method can be adapted to be used with various cleaning nozzles. 
     The pre-existing water nozzle  50  can easily be removed and a pre-existing air nozzle  60  can be threadably coupled to the flash vortex brush device  10 . Referring now to  FIGS. 6, 7 , and  7 A, there is shown another embodiment of the flash vortex brush device  10  indicated generally by reference numeral  10 . 
     The first step in the method of cleaning the inner channel  81  of a selected cement  44  borehole  45  with a flash vortex brush device  10  in use with a pre-existing air nozzle  60  includes providing a flash vortex brush device  10  comprising a rigid hollow straight tubular shaft  11  defining a through passage, connection element  16 , preferably a slidable insertable flare nut of ¼ inch, positioned proximate to the first flared end  12 ; and a coil cleaning brush  30 , coil cleaning brush permanently affixed upon the tubular shaft  11 . The length of the straight tubular shaft  11 , length at least 12.00 inches, preferably 18.00 inches, of the selected flash vortex brush device  10  is sufficient to reach the bottom of the selected borehole  45 , preferably approximately 18.00 inches, and the coil cleaning brush  30  includes a plurality of bristles  31 , coil cleaning brush having an outside diameter (OD 3 )  29  equal to or slightly less than the inner diameter (ID 3 )  46  of the selected concrete borehole  45 . If needed, referring ahead to  FIG. 8 , a tubular extension shaft  70  may be used removably attached between the flare nut  16  positioned on the flash vortex brush device  10  and the pre-existing connection element  61  of the pre-existing air nozzle  60 , via a coupling element  90 . Now referring back to  FIGS. 1 and 2 , the tubular shaft  11  has a first flared end  12  and a second non-flared end  13 ; the first end  12  includes a defined open inlet  14  and the second end  13  includes a defined open outlet  15  joined by the tubular shaft  11  therebetween; the coil cleaning brush  30  convoluting the outer surface of the tubular shaft  11  wound proximate to the second end  13  of the tubular shaft  11  having a brush face  32  having at least 5 coils for a continuous length “L 2 ” mark on the tubular shaft  11  approximately at least approximately 4.00 inches of pitch “P”  33  approximately 0.75 inch, but not limited, to form the substantially helical in shape coil cleaning brush  30  brush head  30  having a substantially helix in shape coil and so as, also, to form a generally helical keyway path  25  throughin the coil cleaning brush  30  being substantially free of bristles for air flow. 
     The method of cleaning further includes the steps of removably attaching the flash vortex brush device  10  to the pre-existing connection element  61  of a pre-existing air nozzle device  60 . In the disclosed example, as illustrated in  FIGS. 4 and 5 , and  FIGS. 5A and 5B , the next steps require providing a pre-existing coupling means  62 , preferably a pre-existing reducer bushing  62  female pipe size ⅛×¼ inch, as known to those in the art. The pre-existing reducer bushing  62  in an exemplary embodiment of the present invention can include a reducer bushing-female FNPT pipe size ⅛×¼ inch having a threaded first end  63  and opposing threaded second end  64 ; and a through space  66  therebetween, the first end  63  is a threaded male connector end  63 ; the second end  64  is threaded female hex nut end  64  joined by the through space  66  therebetween. In the disclosed example, as illustrated in  FIGS. 6, 7,7A, and 7B , the flare nut  16  positioned proximate to the first flare end  12  of the tubular shaft  11  of the flash vortex brush  10  may be removably attached with a pre-existing coupling element  62 , preferably a pre-existing reducer bushing  62 , as known to those in the art. As shown in  FIGS. 6, 7, 7A and 7B  this step of the method of cleaning the inner channel of the selected cement  44  borehole  45  using a pre-existing air nozzle  60  having a pre-existing connection portion  61  includes providing a pre-existing coupling element,  62 , preferably a pre-existing reducer bushing  62  pipe size ⅛×¼ inch, as known to those in the art. As shown, more particularly, in  FIGS. 7  A and  7 B the reducer bushing  62  hex nut end  64  includes female threads  69  adapted to mate with the male threads  19  of the male connector end  17  of the flare nut  16  positioned proximate to the first end  12  of the tubular shaft  11  on the flash vortex brush  10 . The reducer  62  male connector end  63  of the reducer bushing  62  includes a male thread  67  adapted to mate with a female thread [not shown] on the pre-existing air nozzle adapter end  61 . The next step in the cleaning method includes positioning the reducer bushing  62  between the flare nut  16  positioned on the tubular shaft  11  of the flash vortex brush  10  and the pre-existing connection element  61  of the pre-existing air nozzle  60 . The next step requires inserting the male connector end  17  of the flex nut  16  into the female hex nut end  64  of the reducer bushing  62 , and, subsequently, tightening and securely threadably attaching the flare nut  16  with the reducer bushing  62  at the hex nut end  64 . The next step requires inserting the male connector end  63  of the reducer bushing  62  into the female pre-existing connection end  61  of the pre-existing air nozzle  60 , and subsequently, tightening and securely threadably attaching the reducer bushing  62  at the male connector end  63  with the pre-existing connection element  61  of the pre-existing air nozzle. Ultimately, the pre-existing air nozzle  60  and the flash vortex brush  10  are securely removably threadably attached together. 
     When the pre-existing cleaning air nozzle  60  is assembled to the flare nut  16  proximate to the first end  12  of the tubular shaft  11   a  handle is formed as a holding means for the operator of the flash vortex brush  10 . In addition, the defined open inlet  14 , as shown in  FIG. 5 , of the flash vortex brush device  10  provides a means for receiving air into the hollow tubular shaft  11  to be propelled and circulated throughin the channel  81  of the cement  44  borehole  45 ; and the defined open outlet  15  provides a means for blowing air into the inner channel  81  of the borehole  45 . 
     The flash vortex brush device  10  is ready to use in the next step of the method of cleaning the borehole  45  using a pre-existing air nozzle  60 . The operator cleans the selected cement  44  borehole  45  by manually inserting and moving the flash vortex brush  10  into the channel  81  of the cement borehole  45  leading with the coil cleaning brush  30  affixed to the tubular shaft  11 ; and blowing an impelled focused laminar jet-stream of compressed air at 80-120 psi, by activating an existing trigger of the air nozzle  60 ; a trigger as well known in the art. 
     The flash vortex brush device  10  is ready to use in the next step of the method of cleaning the borehole  45 . The operator cleans the selected cement  44  borehole  45  by manually inserting and moving the flash vortex brush  10  into the channel  81  of the cement  44  borehole  45  leading with the coil cleaning brush  11  permanently affixed to the of the tubular shaft  11 . Next step combines two steps into one step, the blowing step and the brushing step, provided by the flash vortex brush  10  and requires, impelling the jet-stream of pressurized air through the hollow tubular shaft  11  and blowing the jet-stream of air, as indicated by arrows in  FIG. 6 , into the channel of the cement  44  borehole  45  typically by activating a pre-existing trigger of the pre-existing air nozzle  60  impelling a focused jet-stream of pressurized air, indicated by arrows, as shown in  FIG. 6 , into the hollow tubular shaft  11  to be propelled and circulated in the channel  81  of the cement  44  borehole  45  and contemporaneously manually brushing the inner channel  81  of the borehole  45  moving the flash vortex brush device  10  through the length of the interior channel  81  of the borehole  45  in a repeating movements such that the plurality of bristles  31  of the coil cleaning brush  30  contacts the interior cement walls  48  and  48   a  scraping the adhering residues, debris, dust, mud, adhering fine-particle solids, rocks, stones, the dislodged residue material falling to the bottom surfaces  47  of the cement  44  borehole  45 . 
     In the position shown in  FIG. 4  the flash vortex brush device  10  has been run to the interior of the borehole  45  channel  81 , and can be further inserted within the channel  81  proximate to the borehole bottom  47  surfaces with the coil cleaning brush  30  and focused laminar jet-stream of compressed air, as indicated by arrows in  FIG. 6 , having dislodged debris and residue, and other materials adhered to the inner walls  48  and  48   a  of the cement  44  borehole  45 . The impelled focused laminar jet-stream of compressed air is blown through the defined open outlet  15  of the flash vortex brush device  10  where the laminar air stream is powerfully blown downwards into the channel  81  of the cement  44  borehole  45  reaching and contacting the cement  44  borehole  45  wall surfaces  48  and  48   a  and bottom surfaces  47  and concomitant with the movement of the coil cleaning brush  30  causing a powerful vortex of air entrained with deposits, debris, detached fine-particle solids, small rocks, small stones, dust, residue  80  thus scraped to be forced upwards through the annuli between the flash vortex brush device  10  and the borehole walls  48  and  48   a  and through the keyway path  25  throughin the coil cleaning brush  30 , therefore, transporting and evacuating said debris  80  from the interior of the cement borehole  45  with the expelled pressurized air out to the environment. 
     The next step in the cleaning method includes the operator manually drawing the flash vortex brush  10  out of the cement borehole  45 . To ensure complete removal of the debris and residue material  80 , the flash vortex brush  10  is raised and lowered and brushed along the boreholes walls  48  and  48   a  repeated times before being drawn out of the borehole  45 , while continuing to blow the jet-stream of powerful compressed air into the channel  81  of the cement  44  borehole  45 . The next step requires the operator to repeat the above described steps of manually inserting the flash vortex brush  10  into the channel  81  of the concrete  44  borehole  45  and blowing the laminar impelled jet-stream of air into the channel  81  of the borehole  45  contemporaneous with brushing the inner borehole  45  walls  48  and  48   a  followed by manually drawing the flash vortex brush device  10  out of the cement  44  borehole  45 . In the position shown in  FIG. 4  the flash vortex brush device  10  has been inserted into the channel  81  of the borehole  45 , and can be further inserted within the channel  81  proximate to the borehole bottom  47  surfaces with the coil cleaning brush  30  and powerful jet-stream of air, as indicated by arrows, having dislodged debris and residue, and other materials adhered to the inner walls  48  and  48   a  of the cement  44  borehole  45 . The impelled jet-stream of air, as indicated by arrows, in  FIG. 6  is blown through the defined open outlet  15  of the flash vortex brush device  10  where the air is powerfully impelled downwards into the channel  81  of the cement  44  borehole  45  able to reach and contact the borehole wall surfaces  48  and  48   a  bottom surfaces  47  and concomitant with the brushing of the coil cleaning brush  30  provides a powerful vortex of air which entrains deposits, debris, detached fine-particle solids, small rocks, small stones, dust, residue  80  thus scraped and collected on the bottom to be forcibly propelled upwards through the helical keyway path  25  of the coil cleaning brush  30  and the annuli between the flash vortex brush  10  and the borehole walls  48  and  48   a , thereby, transporting and evacuating said debris  80  from the interior channel  81  of the cement  44  borehole  45  with the pressurized jet-stream of air out to the environment. 
     The steps of manually inserting the flash vortex brush device  10  and manually drawing out of the flash vortex brush device  10  and the brushing of the inner borehole walls  48  and  48   a  contemporaneously with the blowing of a powerful focused laminar jet stream of air, as indicated by arrows in  FIG. 4  is repeated over again, and again, until the cement  44  borehole  45  is thoroughly cleaned. A drilled concrete  44  borehole  45  is efficiently and effectively cleaned, when upon follow-up inspection, using a pre-existing nozzle  60  attached to a pre-existing air source hose  68  threadably coupled to a hollow straight tubular shaft  11  at least 12.00 inches in length, preferably 18.00 inches, without a coiled cleaning brush  30 , as shown in  FIG. 2  is inserted into the newly cleaned cement  44  borehole  45  such that when a pressurized laminar jet-stream of air is blown down into the channel  81  reaching the bottom  47  of the cement  44  borehole  45 , no visible dust or fine-particle solids, or residue  80  exits the newly cleaned concrete  44  borehole  45 . 
     As disclosed in the exemplary embodiment, the contemporaneous blowing of pressurized water and brushing of the flash vortex brush device  10  “in and out” of the borehole  45  channel  81  provides for high cleaning performance of boreholes  45  in cement  44  by increased detachment of residues of the drilling dust, debris, adhering fine-particle solids, adhering-solid particles, small rocks, and residues  80  and increased removal of debris and residues  80  from the boreholes  45 . The blowing of the powerful jet-stream of compressed air into the channel  81  of the borehole  45  concomitant with the brushing of the inner surfaces of the borehole  45  channel  81  is capable of reaching the sidewalls  48  and  48   a  and reaching extended depths contacting the bottom floor surface  47  of the borehole channel to ensure superior cleaning to the interior bottom surface  47  of the borehole  45  channel  81 , thereby the flash vortex brush device  10  provides for optimal bond of anchors with the cement  44  of the borehole  45 . 
     By using this novel invention, the debris  80  left from the coring or drilling process is substantially completely evacuated from the concrete  44  borehole  45  by combining the blowing step and the brushing step, taking from 5 to 10 seconds in holes 1½ inches and smaller, using minimally amounts of air. Larger boreholes  45  are cleaned by the same method but do take additional time and air pressure, in relation to the borehole  45  size. The clean borehole  45  allows the propriety anchor to work, efficiently and reliably, at its designed holding power. The flash vortex brush device  10  provides a device and method to clean boreholes  45  which comprises combining two steps, currently practiced in cleaning boreholes, when cleaning a dry borehole: (1) the blowing step; and (2) the brushing step into one flash vortex brush device  10  and method. Time, labor, costs, are decreased while borehole  45  cleaning efficiency and effectiveness is increased. The flash vortex brush device  10  and method can be adjusted to work with any propriety borehole  45  size and type; and the flash vortex brush device  10  and method can be adapted to be used with various cleaning nozzles. 
     Referring now to  FIG. 8  of the drawings, wherein like numerals indicate like elements, another embodiment of the flash vortex brush device  10  is shown. In this embodiment, a rigid hollow tubular shaft extension  70  is shown to be used with the flash vortex brush  10  device used with a pre-existing cleaning nozzle, for example, a pre-existing water nozzle  50 , or a pre-existing air nozzle  60 , intended to clean existing boreholes  45  having channel  81  depths that require the additional length provided by the shaft extension  70  typically angled or conical bottom surfaces  47  of the borehole  45  and the surrounding borehole walls  48  and  48   a . In the disclosed embodiment,  FIG. 8  shows a plurality of rigid tubular shaft extension  70  segments  70   a  and  70   b  which can be dimensioned at least approximately 18.00 inches, but not limited to, each extension segment  70   a ,  70   b  having first flared ends  73   a  and  73   b  and opposing second flared ends  74   a  and  74   b ; and further including opposing defined open ends  71   a  and  72   a ; and  71   b  and  72   b , respectively. Each tubular shaft extension  70   a ,  70   b  further includes first threaded flare nuts  75   a  and  75   b  and opposing second threaded flare nuts  75   a   2  and  75   b   2 . Each of the flared nuts  75   a ,  75   a   2 ,  75   b ,  75   b   2 , includes male connector ends  76   a ,  76   a   2 ,  76   b ,  76   b   2 , respectively, and further includes female hex nut ends  77   a ,  77   a   2 ,  77   b ,  77   b   2 , respectively. Each of the male connector ends  76   a ,  76   a   2 ,  76   b ,  76   b   2  include threads  78   a ,  78   a   2 ,  78   b ,  78   b   2 ; respectively. The plurality of extension segments  70   a  and  70   b  may be removably attached together, for example, as shown in  FIG. 8  by threadably removably attaching each extension segment  70   a ,  70   b  by means of a coupling means  90 , the coupling means  90 , preferably a union coupling nut  90 , but not limited to. The union coupling nut  90 , as more particularly shown in  FIGS. 8A  and  8 B includes a generally cylindrical hex body  92  defining a through space  94 , the union coupling nut  90  includes two opposing substantially identical open ends  91   a  and  91   b . The union  90  open ends  91   a  and  91   h  include interior female threads  93   a  and  93   b  which are universally versatile, can be securely threadably coupled to the mating male threaded flare nuts  75   a  and  75   b , or to second male threaded flare nuts  75   a   2  and  75   b   2  of each of the tubular shaft extensions  70   a ,  70   b . The flare nuts  75   a ,  75   a   2 ,  75   b ,  75   b   2  includes exterior male threads  78   a ,  78   a   2 ,  78   b ,  78   b   2 ; respectively, on the male connector ends  76   a ,  76   a   2 ,  76   b ,  76   b   2  that are matable with each of the female threads  93   a ,  93   b  of the union coupler  90  and thereby the two extension segments  70   a  and  70   b  can be threadably removably attached to each other along the longitudinal axis of the extension  70 . The cleaning procedure would then proceed as described above. 
     The tubular extension  70  can be manufactured using steel, stainless steel, metal, copper, brass, steel, platinum, radium, polyvinyl chloride or other durable materials. 
     In another embodiment, the union  90  may include any coupling means having an internal through space with locking means mateable to removably attach extensions shaft segments  70   a ,  70   b  to each other. 
     The flash vortex brush  10  may have utility cleaning other solid boreholes  45  or other tubular holes having a channel with a bottom end in solid substrates when the tubular hole cleaning requires application of the blowing of a laminar focused jet-stream of pressurized water concomitant with the brushing action of the coil cleaning brush  30  action of the flash vortex brush device  10 ; or in the alternative, the cleaning requires application of the blowing of a lamina focused jet-stream of compressed air concomitant with the brushing action of the coil cleaning brush  30  of the flash vortex brush device  10 . In one embodiment of the present invention, the flash vortex brush device  10  may be used to clean and disinfect the interior channel  81  and surrounding walls  48  and  48   a  of an existing borehole  45  wherewith the flash vortex brush device  10  may be utilized to apply protective, dissolution, or disinfecting coatings to the inside channel  81  of the borehole  45  and its surrounding walls  48  and  48   a  during a cleaning process where an anchor will be bonded by epoxies or catalyst cements. In one example, a mold-inhibiting solution prepared and applied with a water nozzle affixed to the flash vortex brush device may be used. 
     The flash vortex brush device  10  offers an advantage over present boreholes cleaning methods which require multiple separate cleaning steps. Utilizing the flash vortex brush device of the present invention, provides a device and method including contemporaneous blowing of pounding pressurized water with use with a pre-existing water nozzle  50 , or contemporaneous blowing of pounding compressed air with use with a pre-existing air nozzle, and the brushing action of the coiled cleaning brush  30  bristles  31  contacting the borehole walls  48  and  48   a  Therefore, the flash vortex brush device  10  and method provides for optimal bond of anchors with the cement of the borehole while reducing time, labor, and costs. 
     It is to be understood that this invention is not limited to particularly exemplified systems or process parameters that may, of course, vary. It is also to be understood that the terminology used is for the purpose of describing particular embodiments of the invention only, and is not intended to limit the scope of the invention in any manner. 
     While the present invention has been described with reference to a particular preferred embodiment and the accompanying drawings, it will be understood by those skilled in the art that the invention is not limited to the preferred embodiment and that various modifications and the like could be made thereto without departing from the scope of the invention as defined in the following claims.