baber/WOPTO huggingface dataset:
Patent GB-809458-A (GB)
Title: Improvements in or relating to sealing devices between relatively rotatable elements
IPC: F04D29/12
Filed: 1955-12-07
Abstract: 809,458. Stuffing-box substitutes. GITS BROS. MFG. CO. Dec. 7, 1955 [Nov. 1, 1955], No. 35125/55. Class 122 (5). In a rubbing-collar type shaft seal in which a sealing-ring 14 of brittle lubricating material, such as carbon, is carried by an element 20 of flexible resilient material, such as rubber, comprising two sleeve portions 19, 21 which are interconnected by a diaphragm portion 22 and clamped by rigid bands 25, 23 to an outer cylindrical surface of the sealing-ring and to the shaft 12 respectively, the sleeve portion 19 is of substantially uniform thickness so that uniform compressive stresses are exerted on the ring and means are provided to prevent relative rotation between the portion 19 and the ring. The band 23 is of hexagonal cross-section with rounded corners and slidably fits within a similarly shaped tubular extension 30 of the band 25. The ring 14 has a pair of diametrically opposed axially-extending recesses engaged by corresponding projections on the sleeve portion 19 and a face 15 urged by a spring 32, compressed between the band 25 and a plate 33 held by a ring 34, into sealing contact with a face 16 of a ring 17 mounted in the shaft housing 11 by a resilient packing-ring 18.
Patent GB-977093-A (GB)
Title: Anti-coccidial compositions comprising esters of 4-aminobenzoic acid
IPC: A23K20/195
Filed: 1962-09-14
Abstract: Diethylaminopropyl 2-ethoxy -4- benzamidobenzoate is prepared by treating diethylaminopropyl 2-ethoxy -4- aminobenzoate with benzoyl chloride. Treatment with acetyl chloride similarly gives diethylaminopropyl 2-ethoxy -4- acetamidobenzoate. Acid addition salts of the products are referred to.ALSO:Anticoccidial compositions comprise a carrier and a compound (or an acid addition salt thereof) of the general formula <FORM:0977093/A5-A6/1> wherein A is a C2-5 alkylene radical having its two free valency bonds in different carbon atoms, R is a C1-5 alkyl or alkenyl group, - NR1R2 is a dialkylamine group (the alkyl radicals having 1-5 carbon atoms) or 1-piperidyl, 4-morpholinyl or 1-pyrrolidyl and R3 and R4 are each a hydrogen atom, a C1-5 alkyl, C1-6 alkanyl or aroyl radical (including p-halobenzoyl).  The carrier may be a poultry feedstuff or conventional materials suitable for the formulation of feed supplements for addition to the feedstuff and concentrates suitable for addition to drinking water.  The compositions may also comprise other known coccidiostats e.g. amprolium, nicarbazin, glycarbylamide, 3,5 - dinitrobenzamide and 2-methyl-3,5-dinitrobenzamide.
Patent GB-894433-A (GB)
Title: A process for the stabilization of polypyrrolidone
IPC: C08G69/24
Filed: 1958-11-05
Abstract: A process for the stabilization of polypyrrolidone towards thermal molecular weight degradation comprises heating polypyrrolidone at a temperature in the range 200 DEG  to 270 DEG C. for a period of not longer than 60 minutes, the higher temperatures being used for the shorter times and the lower temperatures being used for the longer times, while removing volatile degradation products therefrom. Examples of the process of the invention are given.
Patent GB-819912-A (GB)
Title: Improved agricultural implement lifting assembly for tractors
IPC: A01B63/10
Filed: 1955-12-12
Abstract: 819,912. Tractor power-lift mechanisms. MASSEY-FERGUSON Inc. Dec. 12, 1955 [Dec. 13, 1954], No. 35653/55. Class 79(1) In a tractor power-lift linkage the lift arms 55, 61 pivot freely relative to the power actuated cross-tube 25 which has arms 37, 40 with projections 65, 66 engaging the lift arms 55, 61 on the underside so that they are free to float upwardly independently of the power-lift when fully lowered and the implement is passing over uneven ground. The lift arm 55 is welded on one end of a cross-shaft 53 (not shown) rotatable within the crosstube 25 and carrying the lift arm 61 freely pivoted on its opposite end so that the arms 55, 61 may float independently to permit lateral tilting of the implement. The arm 61 may be releasably locked against rotation on the shaft 53 by a bolt 63 engaging a rigid arm 59 on the shaft 53 so that the arms 55, 61 float in unison and prevent lateral tilting of an implement when necessary. Implements mounted forwardly on the tractor are operated through push rods 48, 50 coupled to arms 43, 44 on the ends of the cross-shaft 25 and are operable independently of the rear mounted implements due to the lost motion between the shaft 25 and lift arms 55, 61.
Patent GB-1497558-A (GB)
Title: Powder coating of articles
IPC: B05B15/04
Filed: 1975-08-29
Abstract: 1497558 Masking in spray-coating AMERICAN CAN CO 29 Aug 1975 35656/75 Heading B2L Apparatus for spraying the ends of cans 1 with powder in an air stream from chamber 12 includes a chamber 20 connected to a vacuum manifold 24 for maintaining an air current around the spray orifice to mask the sides of the can. The manifold is connected to a powder supply chamber to permit recirculation of powder. Chamber 12 is similarly connected via passage 18. The powder particles may be electrostatically charged.
Patent GB-889907-A (GB)
Title: Improvements in or relating to coiling wire or like filamentary material
Inventor: CARD RONALD ALAN
IPC: B21C47/14
Filed: 1959-10-21
Abstract: 889,907. Winding and reeling. BARRON & CROWTHER Ltd. Oct. 21, 1960 [Oct. 21, 1959], No. 35720/59. Class 83 (4). A method of coiling wire comprises causing or allowing a succession of non-rotating coils of wire to fall under gravity through a short distance so as to avoid substantial lateral oscillation occurring therein, the axes of the falling coils being downwardly directed and halting the falling movement of the coils on a conveying means, the coils being conveyed away by the conveying means with a horizontal component of movement. Wire 12 wound on a stationary block 8, by a rotating arm 9, drops therefrom in coils on to an endless belt conveyer 14 which delivers the coils on to a former 21. When the former 21 is full the wire is cut and the conveyer 14 swung round about its pivot 20 to deliver to an empty former 25. The conveyer 14 may raise the coils. The conveyer may be driven intermittently to deliver sets of coils. The former may be given a periodic rotation or reciprocating motion so that coils laterally overlap on the former. The coils may be annealed, galvanized or cooled during the passage on the conveyer. The coiler block may have a horizontal axis and a nose portion curving downwardly. Instead of the conveyer 14 an inclined plate may be provided down which the coils may slide under gravity.
Patent GB-1113503-A (GB)
Title: Railway vacuum braking systems
Inventor: MARSH GERALD CRANTON
IPC: B60T13/46
Filed: 1965-08-23
Abstract: 1,113,503. Railway vehicle braking system. GRESHAM & CRAVEN Ltd. 5 Aug., 1966 [23 Aug., 1965], No. 36005/65. Heading F2F. The subject matter is the same as that of Specification 1,113,502 but the claims differ.
Patent GB-1273634-A (GB)
Title: Three-dimensional woven fabric
Inventor: RHEAUME WALTER A
IPC: D03D3/00
Filed: 1969-07-17
Abstract: 1,273,634. Inflated tents. HITCO. 17 July, 1969 [19 Aug., 1968], No. 36158/69. Heading E1A. [Also in Division D1] An inflatable tent is made from joined strips of woven fabric (Division D1) with outer layers 12 joined to inner layers 14 by longitudinal ribs 16, 18 with the outer layers 14 being of greater length than the inner layers 14 so that when inflated, the fabric assumes an arched shape. The fabric may be woven from nylon yarns and the inner and outer layers be sealed by an air-impermeable layer 32.
Patent GB-1023147-A (GB)
Title: Magnetic signal carriers
IPC: G11B5/64
Filed: 1963-09-16
Abstract: A magnetic storage element comprises a non-magnetic substrate and a magnetic coating deposited thereon by vacuum vapour deposition, the coating comprising 55% Fe, 28% Ni, 5% Co and 12% Al.  The coating may be deposited in a magnetic field and to a thickness of from 102 to 105 <\>rA from a number of crucibles each containing one of the pure metals whose rate of vaporization is separately controlled. The substrate may be polyethylene terephthalate coated with an adhesive layer of a copolymer of butadiene and acrylonitrile. Alternative substrates are glass, mica, bronze and polytetrafluoroethylene. Before metallizing the substrate may be freed from adsorbed impurities by passing it through an electric field.
Patent GB-445056-A (GB)
Title: Improvements in or relating to machines for making tiles, slabs and the like
IPC: B65G59/06
Filed: 1934-12-19
Abstract: 445,056. Feeding pallets from stacks. AISHER, O. A., Faygate, Lenham, Kent, and LINTOTT, H. J., Engineering Works, Horsham, Sussex. Dec. 19, 1934, No. 36421. [Class 117] [See also Group V] A magazine for feeding pallets to tile &c. making machines has manually operated means adapted to be projected through opposite walls of the magazine to support the lowermost pallet at its edges above a reciprocating pusher until all the pallets have been placed in the magazine. The magazine a is open at the rear and has two flanges f to retain the pallets g. Latches are pivoted on rods k and project through slots in the magazine walls to support the pallets. The rods k are connected by a toggle linkage m and are operated by a hand lever n. The pusher c is reciprocated by a crank-shaft e. A spring-controlled rod p is mounted on one side of the magazine and carries a depending arm r which is engaged by a projection s on the pusher c. The rod p engages the end n<1> of the lever n and thus prevents its operation until the pusher is in the correct position to receive a pallet. The pusher is composed of two plates c <1>, c<2> connected by screws c<3> which break if a pallet becomes jammed in the machine. The front wall of the magazine has a movable portion o which may be adjusted for different pallets. The pallets may be cambered in both directions.
Patent GB-176566-A (GB)
Title: Combs for holding yarn ends in carpet manufacture
IPC: D03D27/00
Filed: 1920-12-30
Abstract: 176,566. Marks. E. C. R., (South & Sons Carpet Co., A.). Dec. 30, 1920. Yarns, beaming &c.-A comb B for holding separated varn ends has the teeth formed with shoulders 3 overhanging inclined slots between the teeth. The ends of the teeth are inclined to guide the yarns into the slots. Th comb is formed of sheet metal bent at 4 or otherwise stiffened. The invention is especially applicable for use in threading tuft-yarn tubas used in looms for weaving Axminster and similar carpets. The comb separating the yarns is secured to the spool of yarns until required, when the comb, holding the yarns in position, is placed in the tube-threading machine..
Patent GB-924541-A (GB)
Title: Improvements in or relating to tufting buttons
IPC: B68G7/08
Filed: 1961-10-11
Abstract: 924,541. Buttons. C. F. WEICKHARDT. Oct. 11, 1961 [Oct. 13, 1960], No. 36516/61. Class 43. [Also in Group XIV] A tufting button made of flexible material has a body portion 8, and flange 9 and an opentopped passage 19 extending through the body portion to slots in the flange, the slots having lips 23, 24 which close together when the loop of a tie is inserted in the passage and is held under tension. The flange may have a peripheral rib. The button may have parallel surfaces 15<SP>1</SP>, 16<SP>1</SP> and a central lower end 18.
Patent GB-893886-A (GB)
Title: Improvements in or relating to cameras
IPC: G03B7/0993
Filed: 1959-10-28
Abstract: 893,886. Centrifugal governors. BAUER G.m.b.H., EUGEN-. Oct. 28, 1959 [Oct. 29, 1958], No. 36535/59. Class 57. [Also in Groups XX and XL (b)] The speed of a cinematorgaph camera motor is adjusted by altering the spring control in a centrifugal governor. The camera motor drives a shaft 71 by means of a pinion 74. Friction members 77, 78 on springs 75, 76 contact a drum 79. The degree of frictional retardation depends upon the position of a bush 80 which is set through a pin 82 by rotating a sector 85 until a ball 89 is in the appropriate slot 90 to 93.
Patent GB-365930-A (GB)
Abstract: 365,930. Quartz tubes, vessels, &c. JENAER GLASWERK SCHOTT & GEN., Otto-Schott-Strasse, Jena, Germany. May 11, 1931, No. 13857. Convention date, May 14, 1930. [Class 99 (ii).] A quartz tube, vessel, &c. a is coated with a protective layer of lead &c. c by means of an iron mould f, in the form of a jacket having tightening screws g, which is retained on the pipe after the moulding operation to reinforce same. The jackets h, i for moulding the thickened ends d, e of the lead coating are e preferably removed from the pipe.
Patent GB-776740-A (GB)
Title: Improvements in or relating to intermittent transfer gear for loading or unloading bakers' and like ovens
IPC: B65G47/52
Filed: 1955-12-21
Abstract: 776,740. Endless-Chain conveyers. BAKER PERKINS, Ltd. Dec. 21,1955 [Dec. 24, 1954], No. 36599/55. Class 78 (1). In apparatus for synchronizing the operation of constant speed transfer gear for loading or unloading baking tins or dough pieces on to or from the spaced-apart trays of the endless oven conveyer from or on to a fixed platform at the mouth of the oven, a control switch is provided in the circuit of the actuating-mechanism of the transfer gear and its time of actuation is varied in accordance with the changes in the conveyer speed. The transfer gear comprises a number of pusher fingers 15, Fig. 1, carried by a bar 14 which is mounted in a pair of arms 18 pivoted to the base of the apparatus. Slots 20 in the arms are engaged by the pins 22 of cranks 21 mounted on a shaft 23. The shaft is driven by an intermittently energized motor 24 which is energized when a tray 16 reaches the position shown in broken lines and de-energized when the tray reaches the position shown in solid lines. The oven conveyer 10 is driven by a motor 26, Fig. 2, through gearing which includes a conventional variable speed unit. When the control shaft 35 is turned, the speed of the output shaft 29 is increased or reduced. The shaft 29 drives the input shaft 40 of a speed reducer 41. The output shaft 42 of this reducer drives the shaft 43 of the oven conveyer and also a shaft on 52 which a timing wheel 48 is mounted. The wheel 48 carries a trip 49 which actuates a switch 50 to energize the motor 24. The shaft 23 carries a wheel 55, Fig. 4, which is provided with a finger 56 for tripping the stopping switch 54 for the motor 24. A speed reducer 61 is driven by the control shaft 35 and its output shaft 62 is connected by chain-and-sprocket gearing to a shaft carrying a cam drum 66. An arcuate cam slot 67 formed in the drum is engaged by a roller 70 which is mounted in one end of a pivoted lever 68. The other end of this lever is connected by a rod 72 -to a chain 73 which is trained around a sprocket 74 and anchored by a spring 77. The sprocket 74 is mounted on a shaft 75 which is in axial alignment with the shaft 52 and supports the switch 50 on an arm 76.
Patent GB-1121957-A (GB)
Title: Pneumatic transport system
Inventor: JUNGE BJARNE
IPC: G06K17/00
Filed: 1966-08-17
Abstract: 1,121,957. Selecting records. INTERNATIONAL BUSINESS MACHINES CORP. 17 Aug., 1966 [24 Sept., 1965], No. 36743/66. Heading G4M. A drawer 5 having a matrix of storage cells 6 is associated with a pneumatic selection system comprising ducts 46 which are movable parallel to the columns of cells 6 by actuators 15-17, and a set of valves 43-45, also movable parallel to the columns of cells by an actuator 18 so as to connect any selected duct 46 in any position with output channel 14. Drawer 5 is movable by five positions on either side of the home position along the row direction to associate one of eleven columns with each duct 46. The ducts 46 are arranged in groups of five along the columns and are movable by actuators 15-17 into +1, 0 or -1 positions, valves 43-45 similarly being movable into the +1, 0 or - 1 position. Each duct has a through passage 47 on either side of it so that the drawer 5, ducts 46 and valves 43- 45 may be moved to provide a through passage from a cell 6 to output channel 14 when the appropriate one of valves 43-45 is opened. Other drawers may be provided below drawer 5, columns of empty cells 8-10 providing through passages for selection from the lower drawers.
Patent GB-508836-A (GB)
Title: Improvements in or relating to high ohmic resistances wound from wire
IPC: H01C1/146
Filed: 1938-12-17
Abstract: 508,836. Wire resistors ; binding- posts. BOSCH GES., R. Dec. 17, 1938, No. 36796. Convention date, Jan. 11. [Classes 37 and 38 (i)] High-value wire-wound resistors have the ends of the wire wound and clamped in annular gaps at the ends of cylindrical carriers, the gaps widening radially from the axis of the carrier and being bounded by at least one spherical metallic surface. Windings bare wound on a porcelain carrier a that may have curved ends, or as shown, may be provided with spherical segmental caps c, between which and metal end discs e the ends of the wires are clamped. The discs e are secured by screws d and bear on the caps c at their centre so that an annular space f is formed into which the end turns are wound and clamped. A varnish layer g is burnt on the winding layer and fills the spaces f. In a modification, the wires are wound and clamped between spring discs and end plates, either of which can have a curved surface, the end members in these arrangements being provided with studs that are cemented to the porcelain carrier a.
Patent GB-760771-A (GB)
Title: Improvements in or relating to machines for applying tread materials to tyre carcases
IPC: B29D30/58
Filed: 1954-12-20
Abstract: 760,771. Pneumatic tyres. SUPER MOLD CORPORATION OF CALIFORNIA. Dec. 20, 1954 [Dec. 28, 1953], No. 36819/54. Class 144(1). In a machine for applying a tread strip 26 to a tyre carcase 12, the carcase is supported vertically on a roller unit 4 which engages the inside of the carcase in its uppermost region and can be driven to impart rotation to the carcase. The carcase may be supported against wobble by guide rollers 20 which engage the outside of the carcase in its lower region. As shown, the roller unit 4 comprises two spaced pairs of hemispherical rollers 5, 6 rotatably journalled in a pair of plates 10 which extend between the rollers of each pair and are upstanding from a radial arm 3 of a support column 2. The rollers 5 are fixed on a shaft 7 which carries also tyredriving discs 17 and is chain-driven from a motor-driven shaft 14 journalled in the lower portion of the plates 10. The guide rollers 20 are carried on a pair of arms 21 pivoted on a bracket 23 secured across the plates 10 so that they can be swung upwardly to the position shown in broken lines in Fig. 1 to allow mounting of a tyre over the rollers 5, 6. The arms 21 are urged together by a spring 25 and have interengaging pinions 24 at their pivoted ends for simultaneous swinging movement. Stitching of the tread strip 26 on to the carcase is effected by a crown engaging roller 30 and a pair of shoulder engaging rollers 37. The roller 30 is journalled in a yoke 32 spring-loaded and slidable vertically in a radial arm 28 which is adjustable vertically on the column 2 by means of a double-acting pneumatic cylinder 44. The rollers 37 are rotatably carried on shafts 38 pivoted at one end to opposite sides of the yoke 32 and at their other ends each to the lower end of a swinging link 42 depending from the arm 28. The rollers 30 and 37 are profiled as shown to conform with the tread and carcase contour.
Patent GB-963617-A (GB)
Title: Control device for garbage vessel tippers
Inventor: NAAB JAKOB
IPC: B65F7/00
Filed: 1962-09-28
Abstract: 963,617. Tipping and cleaning garbage vessels. E. ZOLLER, and H. SCHULZ-ZOLLER. Sept. 28, 1962, No. 36854/62. Headings B8E and B8T. An arrangement for controlling apparatus for tipping up garbage vessels and operating an apparatus for cleaning the tipped-up vessels, includes a fluid-operated piston and cylinder motor 24 which reciprocates an arm 27 about a shaft 28, the arm carrying a supporting plate 29 for the vessel which is tipped up. Pressure fluid is supplied to the motor via a conduit 1, a manually operated valve 2 and a valve assembly 12. When the valve is operated to allow flow to a conduit 6, a part of the fluid flows to a valve 7 and the remainder to valves 39 and 46. This results in pistons 13 and 48 with their rods being urged to the right in their valve assemblies against spring pressure; additionally the valve 7 is opened and pressure fluid passes through a passage 22 and a bore 37 of a valve 33 to a conduit 21 feeding the motor cylinder. The driven piston acts through gearing in a housing 25 to operate the arm 27 to tip up a vessel to be cleaned. The speed of the tipping movement is controlled by the dimension of the bore 37; with the vessel in the tipped up position the valve 2 is manually operated to a second position to cut off fluid supply to the conduit 6 and to connect the latter to an outlet 4. Fluid from the motor cylinder with the piston in its lowermost position, passes through a conduit 56 to the valve housing 46 and through a paoking- ring 51 to a conduit 58 feeding a switch which energizes an electric motor driving a pump conveying washing liquid to the vessel. With the valve 2 in the second position pressure fluid passes from the valves 46 and 39 whereupon the pistons 48 and 13 are returned to the left and pressure fluid flow to the motor switch is cut off and the cleaning operation ceases. The size of the nozzle 55 through which pressure fluid flows to the outlet 4 provides a control of the cleaning period; similarly the size of the nozzle 43 in the valve assembly 12 is such that the garbage vessel is not tipped back immediately the washing process is completed but remains in the upturned position for a short time so that washing water can run out. When the piston 13 and rod 18 are moved to the left, pressure fluid passes from the cylinder 24, conduit 21, valve 34 and conduit 23 into the lower housing 25 of the tipper, and the swivel arm 27 is swung back e.g. by spring means to its initial position; pressure fluid from the housing 25 passes into the cylinder below the piston. Surplus fluid escapes from a valve 26. Specification 891,256 is referred to.
Patent GB-794181-A (GB)
Title: Treatment of cellulosic textile materials
Inventor: SAUSE ROBERT
IPC: D06P3/68
Filed: 1955-05-27
Abstract: Cellulosic textile materials such as cotton, viscose and acetate rayon are given an affinity for basic dyestuffs, such as those that contain thiouronium salt groups attached through methylene linkages to aromatic nuclei, by treating them under aqueous alkaline conditions with one or more non-dyestuff compounds containing at least one 1 : 3 : 5 triazine ring the carbon atoms of which carry as substituents one halogen atom and at least one residue of a primary or secondary amine bound via the nitrogen atom thereof and containing at least one negatively charged solubilizing group, e.g. a carboxylic or sulphonic acid group, but which carbon atoms are free of lipophile residues.  The alkali, e.g. sodium hydroxide or carbonate, may be applied before, after or together with the triazine derivative.  The triazine compounds may be prepared by reacting a cyanuric halide or a dichlorsubstituted 1 : 3 : 5 triazine with a primary or secondary amine containing a solubilizing group, many of which are specified. Examples are given in which the treated fabrics are subsequently printed with basic dyestuffs.  Specifications 4900/39, 342,167, 576,270, 587,636, [all in Group IV], 613,980 and 794,180 are referred to.