baber/WOPTO huggingface dataset:
Patent GB-671597-A (GB)
Title: Furnace comprising coking and combustion grates
Inventor: WORSHAM JAMES ALVIN
IPC: F23H13/00
Filed: 1950-04-14
Abstract: 671,597. Solid-fuel furnaces. SMITH, W. P. April 14, 1950, No. 9212/50. Class 51 (i). [Also in Group XIII] A furnace has a firepot with a grate comprising a coking section and a burning section horizontally aligned the coking section being supplied, from a shoot, with fuel through a discharge opening in an arcuate wall adjacent and above the coking section which is swing- ably mounted at one end, preferably the end adjacent the burning section, the coking section on being swung upwardly its free end travelling in conformity with the curvature of the arcuate wall depositing coked fuel on the burning section, the latter being swingably mounted so that on being swung downwardly burnt residues are dumped. The portion 22 of the firepot 13 is arcuate and extends over the coking section 15 of the grate 14 which section may be swung upwardly on an axis 17 by the operation of a lever 64 to transfer coked fuel on to the burning section 16 of the grate 14, the latter section being swung downwardly on an axis 18 by the operation of a lever 68 when it is desired to dump burnt residues into an ash can 42. The ash pit is divided by a partition 36 carrying a hit-and-miss damper 37 into two compartments 39, 40 both of which house ash cans 42. The ashpit has a door 41 provided with a controlled air inlet 43 for the compartment 39 beneath the burning section 16. Secondary air is supplied through a controlled passageway 47 and ducts 49 in a wall 31 of the firepot 13 to a passage 34 in the neck of the firepot 13 where combustion is completed. The dampers controlling the primary air inlet 43 and the secondary air inlet 47 are interconnected by a chain 44 so that when one is opened the other is closed. Combustion products are circulated in a chamber 35 above the firepot 13 before passing to the chimney, air in a casing 11 surrounding the furnace thus becoming heated. Fuel is supplied from a coal bunker 26 through a shoot 25 and a discharge opening 24 in the arcuate wall 22 of the firepot 13 on to the coking section 15. A door 27 in the shoot 25 is held closed by a counterweight 29 unless fuel is being supplied to the grate 14. Prongs 59, 60 are fitted to opposite ends of a beam 55 pivoted at the middle. On rocking the beam 55 in one direction by a handle 54, one set of prongs are inserted across the shoot 25. By appropriately rocking the beam 55 quantities of fuel may be measured off in the part 50 of the shoot 25 between the prongs 59, 60 and may be discharged into the firepot 13. The two sections of the grate may be covered by additional perforated plates for altering air supply conditions when burning some types of fuel. Combustion gases escape from the chamber 35 by way of a flue 70 to an outlet 72.
Patent GB-251954-A (GB)
Title: Improvements in electric motors
IPC: F16C27/04
Filed: 1926-04-08
Abstract: 251,954. Naamlooze Vennootschap de Vereenigde Ijzerfabrieken de Vijf. May 6, 1925, [Convention date]. Mounting rotors; cores and carcass structures. -The rotor shaft of an electric motor is spaced well apart from the sides of a central opening in the rotor and is supported at its lower end in a footstep bearing, the shaft being fixed to that side only of the rotor which is adjacent to the footstep bearing. Fig. 1 shows the rotor 1 supported by a shaft 2 running in bearings 3 and coupled at 5 by an universal joint to the motor driving shaft which at the further end runs in a yielding bearing 5<1>. According to the Specification as open to inspection under Sect. 91 (3) (a) the driving shaft may be rigidly attached to the rotor and extend through it to a foot-step bearing placed on the opposite side of the yielding bearing 5<1>; the rotor may be suspended from the driving shaft 9, Fig. 3 (Cancelled), and have an opening into which extends a support for a foot-step bearing 10; by making the rotor spherical and locating the point of support at its centre, absolute constancy of the motor air gap may be obtained; the supporting bearing may be above the rotor in place of below it, or, alternatively, the rotor may be suspended. This subjectmatter does not appear in the Specification as accepted.
Patent GB-178696-A (GB)
Title: Improvements in pillar crane supports
IPC: B66C23/84
Filed: 1921-03-29
Abstract: 178,696. Szubinsky, P. March 29, 1921. No Patent granted (Sealing fee not paid). Ground anchoring-devices.-A pillar crane support consists of a supporting pipe a with radial ribs c arranged so as to have their upper ends flush with the ground. Arms e, pivoted to the ribs, carry anchoring blades g curved concentrically with the pivots d so that they can be forced into the ground after the pipe has been placed in position. The arms are covered by a foundation plate i secured by screw bolts k.
Patent GB-308375-A (GB)
Title: Process for reproducing wood grain or the like
IPC: B41M3/06
Filed: 1929-03-22
Abstract: 308,375. Masa Ges. zur Herstellung K³nstlicher Oberflõchen, (Assignees of Allgemeine Elaktricitõts-Ges.). March 22, 1928. [Convention date]. Photo-mechanical printing-surfaces; negatives, producing by means other than by photography; printing by R÷ntgen rays; reproducing by phosphorescent media.-In a process for obtaining a representation of wood-grain, wood, marble veining and like natural patterns on a sensitive plate from which printing blocks can be made, the plate is placed in contact with the specimen and altered by light or by chemical influence. Several alternatives are described. (1) Prolonged contact in the case of wood with the sensitive surface will be sufficient to obtain a latent image chemically, by reason of the alkaline constituent in the wood. (2) The grain may be printed by means of ultra-violet light or R÷ntgen rays. (3) In the latter case the specimen may be saturated with barium sulphate by successive treatments with a soluble barium salt and then with a sulphate, such as Glauber salt. (4) The specimen may be treated with salts of phosphorus and, after activation by light, placed in contact with the sensitive surface. (5) Alternatively the specimen may be soaked with cyanide of platinum and activated by R÷ntgen rays.
Patent GB-113221-A (GB)
Title: Improvements in Surgical Splints.
Inventor: MORTON DUDLEY JOY
IPC: A61F13/04
Filed: 1917-07-03
Abstract: 113,221. Morton, D. J. July 3, 1917. Splints are made of tough fibrous matexial in sheet form and are provided with lines of perforations, either joined as at 8 or separate as at 13, to facilitate separation and also to form a key for the plaster of paris in which they may be embedded as shown in Fig. 2.
Patent GB-124000-A (GB)
Title: Method of and Apparatus for Filling Match-boxes.
Inventor: NYBERG CARL SIGFRID
IPC: C06F1/12
Filed: 1917-07-03
Abstract: 124,000. Nyberg, C. S. July 3, 1917. Packeting matches in boxes.-A continuous layer of matches is separated from the bulk of matches in the hopper by a knife moved horizontally across the hopper. The continuous layer of matches is then transferred to a table on which it is divided into sections corresponding with the number of match-boxes to be filled. The separating knife 3 is serrated and notched as shown in Fig. 3, and moves longitudinally of the match stems. The hopper bottom 2, Fig. 2, is vertically movable to lower the layer of matches into a position opposite to a rising and falling table 6. The matches being transferred thereon by a pusher 5, the table being at that time on a level with the bottom plate 2. The table 6 consists of a frame formed by bars 14, Fig. 6, and end pieces 15, and an intermediate surface composed of a number of pairs of pivoted spring jaws 17, Fig. 5, with interfitting comb-like projections. Under the table is mounted a number of vertical stationary knives 20 each of which has three prongs. On the descent of the table, these knives enter the spaces between the pairs of jaws, project above the surface 17, and divide the layer of matches thereon into sections each of the size of the box tu be filled. By the movement of the knives and also of the sections of the surface 17, the matches are agitated and are thus laid straight and packed. A cap 21 extending the length of the table and fitting in the grooves between the prongs of the knife 20 acts as a presser for the matches and a protector for the knives. The batches of matches are transferred by pushers 38 from the table into receiving boxes 32 held by a slide 31. The match-box is shown with the inner part partly pushed out. Levers 39 lift the rear top edge of the outer part of the box so as to facilitate the entry of the matches. A pivoted spring presser 25 is provided for each batch of matches. The slide 31 carries two sets of boxes, the empty boxes being slidden into position and the full boxes removed. In order that the empty boxes may be introduced correctly and quickly into position on the slide 31, a guiding-device formed of two grooved plates 35, 36, Fig. 7, is employed, the guide-grooves 37 being flared and arranged as shown. To ensure the proper separation of the matches in the hopper, a pivoted presser plate 11 is employed. The knife 3 is vertically adjustable and has some movement longitudinally.
Patent GB-351483-A (GB)
Title: Improvements appertaining to drawing rollers for spinning, doubling, twisting and like machines
IPC: D01H5/74
Filed: 1930-03-26
Abstract: 351,483. Drawing rollers for spinning and like machines. STELL, A., STELL, J., and ACKROYD, A., Park Works, Keighley, Yorkshire. March 26, 1930, No. 9588. [Class 120 (ii).] Metal drawing rollers for spinning, doubling, twisting machines, &c. of the type which co-operate with rollers covered with leather &c. have formed on their peripheries two series of cross grooves which intersect at an angle. The grooves of which one series 2 may be parallel with the roller axis and of more close average spacing than the other series 4, are of varied spacing round the circumference of the roller, the widest spacing of each set being in the region of the closest spacing of the other, thus forming intersections of the grooves irregularly distributed round the surface of the roller. The arrangement results in increased gripping action, and uniformity of wear of the contacting leather roller.
Patent GB-316285-A (GB)
Title: Rotary cooling bed for use in rolling mills
IPC: B21B43/08
Filed: 1929-03-25
Abstract: 316,285. Demag Akt.-Ges. July 27, 1928, [Convention date]. Rolling.-A rotary cooling-bed comprises a number of members 3 spaced on a shaft 4 and provided with pockets each having four angularly disposed surfaces 6 - - 9. The bars &c. are delivered from live rollers by means 12 and pass to rollers 2 by a shoot 10 adjustable as to inclination bv an eccentric 11. A transferer 13 passes the bars from the shoot to the rollers 2. A hood, so mounted that it may be turned back, prevents premature cooling.
Patent GB-1031685-A (GB)
Title: Method for the optimum control of multi-component distillation colums
IPC: B01D3/42
Filed: 1963-03-11
Abstract: 1,031,685. Automatic control of distillation columns. HITACHI SEISAKUSHO KABUSHIKI KAISHA. March 11,1963 [March 10,1962; Sept. 1, 1962], No. 9631/63. Heading B1B. The operation of a distillation column 4, for the fractionation of a multi-component mixture, is automatically controlled by operational section 9 in accordance with signals from optimizer 8, comprising relay circuits, which receives instructions from computer 5 via memory device 6 and comparator 7. In one embodiment, a device (not shown) for measuring the composition of the distillate is connected to the input to computer 5; and the column is operated to maintain the composition of the distillate at a specified value with minimum input of heat to the reboiler and minimum withdrawal of heat from the condenser. The computer equipment can achieve this by approximating the characteristic curve of economical operation of the column by a curve having the distillate-composition as parameter and, as control variable, the ratio of the feed rate to the distillate withdrawal rate. Alternatively, the computer equipment may approximate the distillate composition curve by a curve having the reflux ratio as parameter and, as control variable, the distillate withdrawal rate. The column may also be operated in dependence on the composition of the bottom product.
Patent GB-375812-A (GB)
Title: Improvements relating to the putting up of bias binding
IPC: B65D85/672
Filed: 1931-03-31
Abstract: 375,812. Bias binding tape. McEWEN. T., 239, Barlow Moor Road, West Didsbury, Manchester. March 31, 1931, No. 9675. [Class 141.] Bias binding, i.e. textile material cut on the bias into strip form with the longitudinal edges folded in, is provided with a central longitudinal fold 1a, Fig. 6, and is closely wound into a spool and packed in a short cylindrical container, Figs. 3 and 4, with slotted walls which enable the spool to be unwound. The container, which may be provided with attachment means, e. g. safety-pin device, hook, rubber suction cap, or apertured metal tab 7 to take a screw 8, is preferably formed of cardboard pressings in which the end discs are integral with the side walls, or the end discs may be formed with flanged rims and set in. The slots need net extend the full depth of the body or lid ; and if the end of the binding is drawn out and the lid 4 then rotated, the colour of the binding can be seen through the outer slot. The three folds are simultaneously imparted to the strip by passing it through a sheet-metal former with a crescent-shaped entrance ; the horns of the crescent gradually turn in and the former changes to a V-section open channel through which the strip is pulled under tension and wound into a spool.
Patent GB-258831-A (GB)
Title: Improvements in or relating to screw jacks
IPC: B66F3/16
Filed: 1926-04-13
Abstract: 258,831. Soc. Dian et Cie. Sept. 26, 1925, Convention, date]. Jacks. -A screw jack of the double extension type has a sleeve c mounted on a pivot d in the casing a and rotated by bevel gearing e. A nut g at the upper end of the sleeve engages with an externally screwed sleeve h which is prevented from rotating while rising by a corrugated leaf spring i acting as a brake or by a like device. The sleeve h has at its upper end a nut k engaging an inner screw l carrying the crutch m. In operation, the brake device holds the sleeve h against rotation during the first part of the lift and the engagement of the crutch with the load holds the screw l against rotation during the second part of the lift.
Patent GB-547838-A (GB)
Title: Improvements in tiles
IPC: E04F13/14
Filed: 1941-07-31
Abstract: 547,838. Tiles. KORBEL, J. July 31, 1941, No. 9748. [Class 87 (i)] A facing tile 5, Fig. 1, is provided on its rear surface with two or more projections 6 serving as anchorages for one or more wires 7 which bed firmly into a concrete wall 10, Fig. 3, and secure the tile against removal; the upper portions 8 of the projections are tapered. The projections may take the form of screws threaded into apertures in the tile, or of undercut ribs which are engaged by hook-ended wires.
Patent GB-159907-A (GB)
Title: Improvements in and relating to the treatment of silk and other yarns to enable them to be worked up into fabrics
IPC: D06B1/00
Filed: 1918-06-14
Abstract: 159,907. Mayfield, L. June 14, 1918. Vapours, treating with.-To enable silk, artificial silk, and other yarns to be worked up on knitting and like machines, they are wound on bobbins &c. ready for the machine and subjected to an atmosphere artificially created in an enclosed space by blowing steam on to the surface of water contained in the space. The bobbins &c. are supported on perforated shelves C in a cupboard A. Water is placed in the tank D at the bottom of the cupboard and steam is blown through holes in a pipe F situated just above the level of the water. The steam is turned on for a short time to obtain the necessary atmospheric condition and is then cut off. The yarn is left in the cupboard for at least twenty-four hours until required for working-up.
Patent GB-742359-A (GB)
Title: Improvements in and relating to tool holders
IPC: B23B27/16
Filed: 1952-10-15
Abstract: 742,359. Tool-holders. WESSON MULTICUT CO. Oct. 15, 1952 [Dec. 6, 1951], No. 9860/54. Divided out of 742,311. Class 83 (3). The tool-holder described in Specification 742,311, is provided, according to the invention, with a backing member 13 which enables small ends of tool bits 12 to be utilized. The backing member is of corresponding cross-section to the bit and after adjustment is clamped simultaneously with the bit by the side-gripping plates described in the above Specification. The portion 13a of the backing piece which abuts the tool bit may be of reduced cross-section and its other end is rotatably connected with an adjusting screw 14. A set-screw 16 retains the adjusting screw in position and secures a threaded insert 15. Specification 685,901 also is referred to.
Patent GB-187550-A (GB)
Title: Improvements in the separating drums of centrifugal cream separators
IPC: B04B1/08
Filed: 1922-04-07
Abstract: 187,550. MÚlotte, A. April 7, 1922. Density separators of the type having a false bottom for receiving the. cream are arranged so that the drum 1 is secured to its cover. 2 by an axial rod 3 which screws into a socket 6 fixed to the drum. A shoulder 4 on the rod 3 bears on the cover 2. The lower part of the false bottom 8 projects through the base of the drum and is provided with ducts 10 having holes 12 for the cream delivery. The horizontal section, shown in Fig. 2, of the false bottom at the level of the inlets of the ducts 10 is elliptical so that every point of the sides 13 between the ends 14 of the lower openings of the false bottom corresponding to the ducts 10 is nearer to the axis of rotation than the ducts. Thus the cream will be projected rapidly towards the ducts 10. More than two discharge ducts may be used.
Patent GB-610373-A (GB)
Title: Improvements in or relating to flexible hydraulic fittings
IPC: F16L27/04
Filed: 1946-04-01
Abstract: 610,373. Flexible pipe couplings. FORD MOTOR CO., Ltd. April 1, 1946, No. 9992. Convention date, June 18, 1945. [Class 99 (i)] A flexible hydraulic fitting for coupling end pipes 10, 11, of rigid pipe-lines, comprises a housing 15 connected to the pipe 10 and having an internal ball seat and fluid reservoirs communicating with the seat on opposite sides of it, a ball 14 rotatably mounted in the seat and having the pipe 11 attached to it, a channel 26 through the ball for communicating with the reservoirs and the pipe 11, and a pair of spaced circumferentially disposed sealing rings 23 carried in grooves on the ball surface. The housing is formed of two castings 16 bolted together, there being threaded bores 18, 19 in each for engagement with a pipe end; the bore 19 is shown closed by a plug 20, while the pipe 10 is connected to the bore 18. The fluid reservoirs consist of the unclosed parts of these bores and are such that there will be equal fluid pressure on the ball due to the fluid in each reservoir. The modification shown in Fig. 3 has a cylindrical housing 40 having a member 45 attached to it by a snap ring 47, the two parts providing a seat for the ball and a reservoir 44 which in this case completely surrounds the ball. The pipes are connected - to the -shanks 43, 51. Slight relative angular movement is possible in the plane of the drawing and complete rotation about the axis of the shank 51.
Patent GB-1370717-A (GB)
Title: Susceptors
IPC: C30B31/14
Filed: 1972-03-03
Abstract: 1370717 Susceptor PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 3 March 1972 [6 March 1971] 9998/72 Heading H5H An elongate susceptor 7 of substantially rectangular cross-section has grooves 11 formed in one major surface which lie adjacent and parallel to the sides 10 of the susceptor. Such grooves are stated to improve the uniformity of the transverse temperature distribution on the other major surface 4 of the susceptor on which silicon semi-conductor bodies 1 are positioned for epitaxial deposition.
Patent HK-115793-A (HK)
Title: An orthopaedic cast
Inventor: NORVELL JEAN
IPC: A61L15/07
Filed: 1993-10-28
Abstract: An immobilizing orthopaedic cast is provided comprising an inner liquid water-impermeable, water-vapour-permeable protective sleeve (2) next to the skin, a resilient padding layer (3), and a plaster or resin/glass fibre outer immobilizing layer (1). A microporous expanded polytetrafluoroethylene membrane protective sleeve material provides the above properties for a cast which will dry itself inside and the skin it covers, is bacteria proof, and is not a host for bacteria.
Patent HU-T34530-A (HU)
Title: Bounding material resisting to ultra-violer rays for production of plastic materials
Inventor: FUELOEP JANOS
IPC: C08L91/00
Filed: 1983-04-22
Abstract: Compsns. contain 55-80 wt% solvent treated hydrocarbon raffinate having a kinematic viscosity of 7-25 square mm per second at 50 deg.C a flash point above 180 deg.C and a solidification temp. below -5 deg.C, 10-40 wt% atactic polypropylene with a density of 820-880 kg per cubic meter, a softening point between 150-180 deg.C, glass-transition temp. -25 to -55 deg.C, and 1-10 wt% microcrystalline isoparaffin having an average molecular mass of 400-500, an oil content of 3-10 wt%, pour point 54-59 deg.C and rotational solidification temp. -50 to -57 deg.C, with 0.001-0.1 wt% antioxidant, pref. para-oxy-phenol, methyl-tert.butyl-phenyl, beta-naphthol and/or a mixt. of these.
Patent HU-T52984-A (HU)
Title: Filtering device for liquid mixtures
Inventor: HOELZEMANN JUERGEN
IPC: B01D25/12
Filed: 1989-03-31
Abstract: A filtering device in which two or more chambers are each provided with an inlet 23, 26, 29, 32, an outlet 25, 28, 31, 34 and a device 2, 27, 30, 33 for removal of filtration retentate. It is desired that the filtering device is suitable for the separation of liquid part- components in a liquid mixture. This is achieved by using the filtering device for separation of the liquid mixture into at least two liquid part-components and an aqueous component, if, during supply of the liquid mixture through the inlet 26 of the first chamber, its filter medium 12 is suitable for the retention of the liquid part- component of largest molecular size, and the device for the removal of the filtration retentate is a pipe 27 for this liquid part-component, and if for the transfer of the filtrate from the first chamber to the second chamber, the outlet 28 of the first chamber is joined to the inlet 29 of the second chamber, the filter medium 13 of which is suitable for the retention of the liquid part-component of largest molecular size contained in the filtrate supplied, and the device for the removal of the filtration retentate of the second chamber is a pipe 30 for this liquid part-component. Due to this arrangement, chamber filter presses or rotary filter presses known per se can be very easily modified for filtering out liquid part-components. <IMAGE>
Patent HU-T59703-A (HU)
Title: Process for stopping gas-phase polymerizing reaction
Inventor: HAVAS LASZLO
IPC: C08F2/42
Filed: 1991-08-06
Abstract: The present invention relates to a process for stopping an olefin polymerisation which is carried out in a low pressure gas phase reactor, which process comprises introducing an effective quantity of deactivating agent into the reactor, characterised in that the olefin polymerisation is carried out using a chromium oxide catalyst and in that the deactivating agent is selected from oxygen, ammonia, water and carbon monoxide and is introduced over a relatively short period of time. The deactivating agent is preferably introduced into the polymerisation reactor in a quantity such that in the reactor the weight ratio of the deactivating agent to the catalyst is at least 0,001.
Patent HU-T52393-A (HU)
Title: Process for producing stabilized fgf composition
Inventor: KATO KOICHI
IPC: A61K47/36
Filed: 1989-06-06
Abstract: Fibroblast growth factor (FGF) or its mutein is stabilized by bringing FGF or its mutein into contact with glucan sulfate in an aqueous medium. Thus obtained composition comprising (a) FGF or its mutein and (b) glucan sulfate is stabilized, so that it can be advantageously administered to warm-blooded animals.