baber/WOPTO huggingface dataset:
Patent DE-3502788-A1 (DE)
Inventor: HAUBOLD KLAUS DIPL ING
IPC: B01D53/34
Filed: 1985-01-28
Abstract: 1. A method of reducing the emission of noxious substances from furnace plants, in which the NOx -content of the waste gases is reduced by a supply of ammonia in liquid NH4 OH- or gaseous NH3 -form into the combustion gas/waste gas path in a zone immediately before completion of the combustion process, characterised by variation of the introduction position of the ammonia in order to optimise the introduction temperature over the boiler load range.
Patent DE-3506670-A1 (DE)
Title: Catch profile
Inventor: VOLLMER JUERGEN DIPL ING
IPC: B60D1/04
Filed: 1985-02-26
Abstract: The object on which the invention is based is to provide a catch profile which is effective as a pivot-angle limitation for the coupling hook received and which, at the same time, is capable of absorbing high lateral forces and, furthermore, along with a large catching region for the feed of the coupling hook, guarantees a point of engagement of the coupling hook on the catch ball located at the relatively large distance on the far side of the middle of the catch ball, whilst the attachment of the coupling hook to the catch ball is to be assisted by the catch profile in the entire catching region. This object is achieved, according to the invention, in that a first inner supporting region (5) of the semi-frusto conical catch profile (3) is provided with an aperture angle  alpha  of 156 DEG , and in that an outwardly adjoining catching region (4) of the catch profile (3) is designed with an aperture angle  beta  of approximately 120 DEG , and in that the supporting region (5) extends over the inner third of the semi-frusto conical catch profile (3). <IMAGE>
Patent DE-3517147-A1 (DE)
Title: Tool for deburring bore edges
Inventor: KOPP OSWALD
IPC: B23B51/10
Filed: 1985-05-11
Abstract: A tool (10) for deburring the curved edges of piston pin bores (11) is described. The tool (10) is provided with a tool shaft (13) and with a large number of elongate metal elements (21) which are held on the front end of the tool shaft in the advance direction and the surfaces of which are covered with abrasive material particles in the working region. In order to be able, with such a tool, to deburr even conically running edges of bores irrespective of the size of the bore, the elongate elements (21) formed by spring-steel wires are provided around the tool shaft (13) in an approximately frustoconical arrangement and their rear ends (23), which follow in the advance direction the working regions (38, 78) covered with abrasive material particles, are movable resiliently in the radial direction. <IMAGE>
Patent DE-3518575-A1 (DE)
Title: Multi-way valve
Inventor: BISCHOF REINHARD
IPC: A61M39/22
Filed: 1985-05-23
Abstract: Multi-way valve, in particular for medicinal solutions, having a housing (10) with at least one first inlet (11), a second inlet (17) and an outlet (19), forming a first flow path between the two inlets (11 and 17) and a second flow path between the second inlet (17) and the outlet (19), and having a non-return valve (15) which is assigned to the second flow path and allows the second flow path to be opened only in the direction from the second inlet (17) to the outlet (19). To reliably avoid erroneous connection between the first inlet (11) and the outlet (19) leading to the patient, a valve body (13, 13') is mounted adjustably in the housing (10), such that it can be moved from a first position, in which it opens the first flow path, into a second position, in which it opens the second flow path and vice versa while simultaneously interrupting the other flow path in the particular case, the adjustment of the valve body (13, 13') taking place automatically due to the respectively prevailing differential pressure at the two inlets (11 and 17). <IMAGE>
Patent DE-3518679-A1 (DE)
Title: Fastening apparatus for fastening stairs on substructures
Inventor: SCHULTE KURT
IPC: E04F11/025
Filed: 1985-05-24
Abstract: In order to ensure, despite a simple structure and the capacity for rapid mounting, good sound insulation between substructure 1 and stair 2, a rubber clamping sleeve 4 through which a threaded pin 5 passes is located in a bore 3 on the underside of the stair 2, a nut 6 being located, such that it cannot turn, at that end of the pin inside the bore 3. By turning the threaded pin 5 with the aid of an outer head part 8, the nut 6 is drawn towards the head part, the rubber sleeve being axially compressed. In this arrangement, it widens radially, the result being a frictionally locking connection between bore 3 and sleeve 4. The threaded pin projects from the underside of the stair 2. It is inserted into a receiving sleeve 12 which contains a clamping plate and is screwed into a carrying sleeve 10 in the substructure 1. The clamping plate fixedly holds the threaded pin, and with it the stair 2 connected thereto, with a sufficiently large force. <IMAGE>
Patent DE-3519223-A1 (DE)
Title: Tool for drilling and breaking up solid rock
Inventor: DOBREV DOBREV GOSPODIN DIPL IN
IPC: B25D17/02
Filed: 1985-05-29
Abstract: The tool for drilling and breaking up solid rock consists of a cylindrical shank (3) which at one end has a section (4) of widened diameter, which can be connected to a driving rod (1), and at the other end is connected to a drill bit (2). Sitting on the cylindrical shank (3) is a finger bit (5) in the form of a sleeve (6) which has teeth (7) on its cylindrical outer surface which are arranged in a plane which passes through the longitudinal axis of the finger bit (5), it being possible for one or more planes to be arranged symmetrically or asymmetrically to the longitudinal axis. Every following tooth (7) of a plane has a larger diameter than the preceding one as viewed from the drill bit (2) towards the driving rod (1). <IMAGE>
Patent DE-3520383-A1 (DE)
Title: Crash indicator
IPC: G01P15/135
Filed: 1985-06-07
Abstract: It is known that in the case of multiple crashes insurance companies charge the costs equally to all participants in each case because of a lack of accident reconstructions. Moreover, it is not possible to determine the vehicle drivers who maintain speeds and distances as laid down in regulations. The crash indicator described in the invention provides a possibility here of indicating at which point the first collision occurred. At the same time, it is also possible for the speed last held before the first crash to be indicated and stored. The previously known speed recorders and acceleration pick-ups do not permit this information. An expanded crash indicator, or one supplemented in accordance with the subclaims, counts overshoots of freely adjustable retardation or acceleration values. Overshoots indicate the nature of the driving with respect to the retardation and acceleration behaviour of the vehicle drivers. It is possible to aim at a substantially kinder use of hired vehicles or official vehicles, buses etc. The gentle way of driving results in fuel saving. Furthermore, there is the prospect that an expanded crash indicator will be confirmed as leading to a gentle way of driving where there is an urge, for sporting performance as well. The number of signal triggerings arising from desired overshootings of acceleration or retardation is directly connected to fuel consumption. Thus, minimising signals automatically yields the ... Original abstract incomplete.
Patent DE-3521999-A1 (DE)
Title: Method and apparatus for introducing additives, in particular inoculating agents, to a metal bath
Inventor: RIETHMANN MAX
IPC: B22D1/00
Filed: 1985-06-20
Abstract: The invention proposes a method and an apparatus for introducing additives, in particular inoculating agents, to a metal bath. The substance to be introduced is dispensed in a metered quantity into a tube from a hopper, the additive being discharged continuously or in portions into the melt at the end of the tube, by means of a gas. By means of the method proposed and of the equipment required for this purpose, it is possible to introduce inoculating agents into a metal bath in a precisely metered quantity and in an accurately targeted and reproducible manner. <IMAGE>
Patent DE-3524131-A1 (DE)
Title: Process for energy-saving drying of products of the food industry
Inventor: SZENTMARTONY TIBOR PROF DIPL I
IPC: A23L13/70
Filed: 1985-07-05
Abstract: The invention relates to a process for energy-saving drying of products of the food industry, the material to be dried being placed in a closed drying chamber, the weight loss of the material or a typical part thereof and, possibly, its pH change being measured and the air temperature and the air humidity in the drying chamber being controlled in relation to these values. In this case, a more rapid and more uniform drying of the product and a simplification of the moisture control with energy savings is achieved by dividing the drying into a plurality of time periods and in each period alternating short operating times of the order of magnitude of minutes with long idle times longer by an order of magnitude, during the short operating times the closed drying chamber being flushed with air of a humidity content adjustable in broad ranges, advantageously between 20 and 80%, and during the long idle times the material to be dried being left to stand and at the end of each period the actual water activity of the material to be dried being measured or determined and this value being compared with the optimal water activity applying to this material in this period and the idle times and operating times applying to the next period and the time interval for blowing in air according to this difference being determined or the hitherto ... Original abstract incomplete.
Patent DE-3526264-A1 (DE)
Title: Spring-suspension device
Inventor: HOFMANN MANFRED
IPC: B62B9/18
Filed: 1985-07-23
Abstract: A description is given of a spring-suspension device, in particular for a frame (10) for a child's pram or for a stationary child's cradle, having lateral frame supports (12, 14), each of the frame supports (14) being provided with a joint (20). Spring elements (22) are provided for the spring suspension of the movement of the frame supports (14) around the joint (20). A setting device (46, 46', 46'') is provided to change the mechanical pretensioning of the spring element (22, 22'') and to set the hardness of the spring-suspension device. <IMAGE>
Patent DE-3528817-A1 (DE)
Title: Hinge for vehicle doors
Inventor: BIEBERICH WALTER
IPC: E05D3/06
Filed: 1985-08-10
Abstract: The present invention relates to a hinge for vehicle doors, especially doors of passenger cars, with a hinge joint (25) which, when the door (3) is being opened, is laterally movable, by the use of a lever mechanism, out of the region of the doorframe (1) onto the outside of the vehicle. In order, along with a compact design, to afford a possibility of being able to move the point of articulation of the vehicle door as far outwards as possible during the initial door-opening movement, provision is made, within the scope of the present invention, for ensuring that the hinged joint (25) is arranged on the end of two interconnected four-bar mechanisms (11, 12), one of which is fastened to the doorframe (1). <IMAGE>
Patent DE-3529151-A1 (DE)
Title: Intermediate plug, especially for an illumination device
Inventor: GEHLY JOEL C
IPC: F21V19/00
Filed: 1985-08-14
Abstract: An appliance is described, for example a lamp holder, for use in an electrical apparatus, for example an illumination device, the appliance being electrically connected to the apparatus. A part, for example a plug, is provided which is connected to the appliance and has means for detachable engagement with the apparatus as well as means which are connected to the appliance for its connection to electrical current. When the detachable connection to the apparatus is engaged, the electrical current is passed from the apparatus, through the detachable connection and the connection to the apparatus.
Patent DE-3530841-A1 (DE)
Title: Chakra electrode
Inventor: OEHME RAINER
IPC: A61H39/00
Filed: 1985-08-29
Abstract: Published without abstract.
Patent DE-3532700-A1 (DE)
Title: Lawn tractor with rear grass-collecting container
Inventor: KLEVER MANFRED DIPL ING
IPC: A01D43/063
Filed: 1985-09-13
Abstract: As a result of the blower effect of the mowing cutter, the cut material is induced in free fall in a breakaway-free flow into the rear grass-collecting container 2 by way of an ascending discharge channel 5 open at the bottom. The grass-collecting bag open at the top, which can be designed as a disposable bag, is to be closed by means of a pivotable grass-collecting hood 8. Air guide ribs 11 on the inside of the grass-collecting hood ensure that the inflowing cut material is distributed over the cross-section of the grass-collecting bag. In a vertically hanging position, the grass-collecting hood is located in front of the discharge opening of the discharge channel, in order, according to choice, to deposit the cut material on the ground. <IMAGE>
Patent DE-3533344-A1 (DE)
Title: Wear-resistant deposition on highly stressed, metallic components, method of applying the deposition and apparatus for carrying out the method
Inventor: HUNOLDT HANS-JOACHIM
IPC: B23K9/04
Filed: 1985-09-16
Abstract: Component (15) with plane, welded-on hardfacing with hard particles statically distributed over the radial and axial cross-section, and method and apparatus for producing it. The apparatus (10) essentially comprises an inductively operating longitudinal scanning means (30) and a welding torch (23) which is vertically and longitudinally adjustable in a swivel device (31). The welding torch (23) performs an oscillating movement which is retarded at the end points of the individual welding beads. It is operated with a pulsed current supply (20) for inert-gas welding. The coolant cooling the welding torch is cooled by an additional cooling unit (19). The penetration velocity of the hard particles is statically influenced by a metering nozzle. <IMAGE>
Patent DE-3533901-A1 (DE)
Title: Device for closing off gas-channelling lines, and process for the production thereof
Inventor: JESCHKE IMMANUEL
IPC: F16K7/10
Filed: 1985-09-23
Abstract: The invention relates to a device for closing off gas-channelling lines, comprising an inflatable flexible body which can be inserted, via a lock, into the interior of the gas-channelling line, is fitted on a pipe for the supply of a pressure medium and is enclosed by a protective textile sheath. The invention also relates to a process for producing this device. The object of the invention is to improve the device mentioned at the outset such that gas can no longer move along this device in an interspace between the outer circumferential surface of said device and the inner surface of the gas-channelling line. The invention consists in that the protective textile sheath is enclosed by a flexible ring which is arranged on a central circumferential line, which penetrates the protective textile sheath, whose filaments are embedded in said ring, and which rests firmly on the surface of the flexible body.
Patent DE-3538789-A1 (DE)
Title: High-performance burner for improved combustion of liquid and solid fuels
Inventor: SCHIESSL FRANZ
IPC: F23D11/44
Filed: 1985-10-21
Abstract: Damping of a possible back-pressure on the oil supply in the oil-supply pipe can be achieved by correspondingly mounted pipe loops under the plane of the pipe supply, or if a part of the oil supply pipe is widened in cross-section and disks with a reduced central opening are inserted into this widening. A further increase in capacity is possible, if a number of pipe coils for oil vapour formation are pushed on top of one another on the same plane or in a staggered manner and correspondingly fastened. A further increase in capacity is also possible, if the oil vapour arising, already before its entrance into the open flame, is supplied with hot or cold air or both at the same time, is mixed as well as possible with the existing oil vapour and the mixture arising is supplied to the open flame.
Patent DE-3544807-A1 (DE)
IPC: B26D3/18
Filed: 1985-12-18
Abstract: An apparatus for cutting foodstuffs, such as meat, and particularly bacon and sausage, is disclosed. The apparatus includes a carrying body from which holding flanges extend forwardly. Front and rear guide frames are supported in the holding flanges. Lattice knives move perpendicularly to one another and to the feed direction of the material to be cut. The guide frames are secured by a clamping mechanism which is supported on the carrying body and each have complimentary oblique side surfaces. The complimentary oblique side surfaces of the guide frames may be tightly clamped together so as to seal the spaces between the guide frames and the carrying body and thereby prevent the escape of the meat being cut.
Patent DE-3600711-A1 (DE)
Title: Roller-shutter cabinet
Inventor: THOME MANFRED DR
IPC: E06B9/11
Filed: 1986-01-13
Abstract: The invention relates to a roller-shutter cabinet 1 with a roller shutter 11 which can be driven up and down by means of an electric motor and whose slats 12 are attached to a textile web 13. A rotary shaft 21, in which a reversible geared motor 23 is provided, is arranged on the ceiling 7 of the cabinet body 2. Seated on the rotary shaft 21 are two sleeves 25 which are provided with transverse ribs and effect the force transmission between the geared motor 23 and roller shutter 11 in connection with two flexible strips 19 provided with transversely extending ribs 20. <IMAGE>
Patent DE-3601286-A1 (DE)
Inventor: BORNENGO GIORGIO
IPC: B03D1/012
Filed: 1986-01-17
Abstract: A process for the selective flotation of metal ores is described, wherein ionic organic collectors are utilized, which have the formula: <CHEM>  where R and R1, like or different from each other, represents: H, a halogen, a straight or branched C1-9 alkyl group, an alkoxyl or hydroxyalkyl group in which the alkyl moiety contains from 1 to 9 carbon atoms, or a phenyl group; and M represents; H, Na, K, Li, Cs, NH4.
Patent DE-3601387-A1 (DE)
Inventor: BELKA HEINRICH
IPC: B62J7/04
Filed: 1986-01-18
Abstract: To permit universal attachment of a luggage carrier (2) to a bicycle frame (1), and particularly to a cross element (9, 69) secured to the rear fork (6a, 6b) of the frame, a clamping element (22, 322, 422, 622) is provided for joining the end portion of the luggage carrier to the bicycle frame. The clamping element is formed with an engagement surface (24, 25, 26, 71a) fitting on, matching and engaging a portion of the cross brace (9, 69) with a projection-and-recess fit. The clamping element and the cross brace are attached together, for example by the same screw which can hold a caliper brake. The clamping element is, further, formed with at least one recess (35, 335, 62, 74, 75, 71), shaped and dimensioned to receive at least part of an extending end portion of the luggage carrier and extending essentially at right angles to the rear fork. This end portion may be formed by a cross element (13) or by free ends (411, 412) extending from the luggage carrier. If formed by a cross element, it can be received in an elongated groove in the clamping element, and clamped therein; if formed as projecting end portions, they can be passed through suitable reception openings and retained by set screws.
Patent DE-3603304-A1 (DE)
Title: Collecting securing means, in particular consisting of plastic, for cables, pipes or the like
Inventor: JUERGENS ANDREAS
IPC: F16L3/23
Filed: 1986-02-04
Abstract: The invention relates to a collecting securing means, in particular consisting of plastic, for cables or the like, comprising a single-part clip which can be closed to form a ring, is in particular approximately rectangular and is of relatively high dimensional stability with at least one fastening part for fixing on walls or the like, it being possible releasably to connect the clip end parts together in a hook-like manner in order to form a closed ring, for which purpose there are arranged, in particular integrally formed, an eyelet on one clip end part and, on the other, flexible clip end part, a hook which can pivot into the eyelets from the outside. In order to improve said securing means such that, while maintaining a high dimensional stability and load-bearing capacity of the clip, considerable simplification in the handling for closing and opening can be achieved, the inner side of the hook mouth is arranged such that it follows, at least approximately, the pivot path of the hook (6) and, on the hook (6), there is arranged at least one resiliently compliant catch (14) which, when pivoting the hook (6) into the eyelet (5), can be temporarily pushed back by the edge parts of said eyelet and engages behind the eyelet (5) in a positively locking manner. <IMAGE>
Patent DE-3603453-A1 (DE)
Title: Free-standing or partition wall
Inventor: SWOBODA HELLMUTH
IPC: E04B2/74
Filed: 1986-02-05
Abstract: A free-standing or partition wall (1) for fair stands, exhibition areas, offices, galleries or the like has panels or boards (2), in the case of which retaining rails (6) are arranged on the mutually aligned narrow sides (4) of the boards (2) which can be coupled by means of releasable connecting butt-straps (7). Since the retaining rails (6) are fastened on the continuing board borders (4), the boards are also held and fitted together at their mutually facing borders (3) via the coupling of the retaining rails. In this arrangement, the connecting butt-straps (7) have, as fastening or coupling elements, two coupling pins (8 and 9) which project, transversely to the extent of the butt-straps, approximately parallel towards the same side and are intended for engaging in mating couplings, expediently perforations (17), on the retaining rails (6) to be connected. The spacing of these coupling pins (8 and 9) on the connecting butt-strap (7) is adjustable and, during coupling and connecting, can be reduced and fixed in this position, with the result that the end sides (7a) of the retaining rails (6) can be fixedly fitted together and braced with respect to one another with the aid of the butt-straps (7) and the coupling pins (8 and 9) thereof. Consequently, the boards are fixed on their mutually facing borders not only in a tension-resistant manner, but also such that they are secured with respect to pivot movements. <IMAGE>
Patent DE-3604242-A1 (DE)
Title: Deep-freeze island with cover
Inventor: ISFORT WERNER DIPL ING
IPC: A47F3/04
Filed: 1986-02-11
Abstract: The invention is based on a deep-freeze island 1 with a cover which is removable and proposes forming the cover from at least two plates 4 which lie in the shape of a roof and which can be folded together above the deep-freeze island 1 and essentially centrally. <IMAGE>
Patent DE-3605418-A1 (DE)
Title: Device for heating, drying and cooling inorganic pourable finely dispersed bulk materials, e.g. potassium salts, by indirect heat transmission
Inventor: DIEKMANN RALF
IPC: F26B17/12
Filed: 1986-02-20
Abstract: A device for heating, drying and cooling inorganic pourable and finely dispersed bulk materials, e.g. potassium salts, by indirect heating or cooling is described, a finely distributed pourable bulk material being passed over a large number of rectangular inclined exchange surfaces arranged next to and above one another.
Patent DE-3607209-A1 (DE)
Title: Parlour game
Inventor: KAPPESER JOERG
IPC: A63F3/00
Filed: 1986-03-05
Abstract: The invention relates to a parlour game and, especially, a dice game with a base which encompasses a playing surface with a plurality of areas for two groups of playing pieces and at least one die. The nucleus of the invention resides in the fact that the playing surface has an elongate rectangular shape and that a ball piece is provided which has at least one standing surface.