baber/WOPTO huggingface dataset:
Patent GB-1425327-A (GB)
Title: Shaped roof lining sor motor vehicle saloon bodies
IPC: B60R13/02
Filed: 1973-06-08
Abstract: 1425327 Roof linings DYNAMIT NOBEL AG 8 June 1973 [7 Dec 1972 27 April 1973] 27519/73 Heading B7J  A shaped roof lining for installation in a motor vehicle saloon body on the underside of the roof thereof, comprises a reinforcing layer comprising a structural member which substantially spans the roof lining and conforms to the contours of the roof, the reinforcing layer being covered on one or each side thereof by a polyethylene foam web bonded to the structural member and serving to render the roof lining rigid and self-supporting and to impart to the roof lining a shape corresponding substantially to that of the underside of the roof. The undersurface of the lining may be provided during or after manufacture with a decorative or a sound-absorbing layer. The polyethylene foam may be cross-linked or uncross-linked. The reinforcing layer may be in sheet form and may comprise a thermoplastic or thermosetting plastics material, e.g. polyethylene, polypropylene or an ethylene/propylene copolymer, vulcanized fibre board, paper impregnated with a phenol- or melamine-aldehyde resin, rigid polyvinyl chloride, expanded metal, metal mesh or a resin-impregnated glass fibre fleece or fabric, the structural member preferably extending continuously across the lining with passages therethrough, the surfaces to which polyethylene foam is bonded optionally having a raised surface, e.g. in the form of studs, a grid or parallel rib pattern. Alternatively, the reinforcing layer can have an open structure, e.g. perforated, formed of connected rows of ribs, strips or ribbons or of a honeycomb structure. In a preferred embodiment, the reinforcing layer may comprise a plurality of elongate structural members spanning the foam web in the longitudinal and/or transverse directions, the members optionally comprising metal strips, which may be corrugated or plastics material. The roof linings may be formed of alternating reinforcing and polyethylene foam layers, the intermediate foam layers preferably having a greater density than the outer ones. The roof linings may be formed individually in a press or can be cut from continuous lengths of multi-layer material, bonding of the foam to the structural layer being effected by heating, adhesive or foaming in situ. In the drawing, a lining comprising a shaped polyethylene foam web 3 having a number of elongate structural members 4 bonded thereto is applied to a vehicle saloon 1 having a reinforcing frame 2, to provide an air gap 5 between the lining and the roof.
Patent GB-1319484-A (GB)
Title: Metal casement windows
IPC: E06B3/12
Filed: 1970-06-09
Abstract: 1319484 Hinged metal windows CEGEBAT GP 9 June 1970 [9 June 1969] 27750/70 Heading E1J A hinged window comprises a fixed metal frame 1 and at least one movable metal frame 2 hinged thereto, the fixed and movable frames each having two plane flanges 12, 13 and 22, 23 respectively which come into plane contact, as shown, when the window is closed to provide fluid-tightness at the planes of contact, and the glazing 3 of the movable frame is mounted outside the space between these contact planes and on the outside of the window. The glazing 3 is preferably sealed in a groove defined by flanges 26, 27, 28 of the movable frame, where the inner flange 26 is formed as an extension of the outer contacting flange 22.
Patent GB-915150-A (GB)
Title: Stop motion for textile materials
IPC: D01H13/18
Filed: 1961-08-01
Abstract: 915,150. Stop motions. COMPTOIR DE L'INDUSTRIE COTONNIERE ETABLISSEMENTS BOUSSAC. Aug. 1, 1961 [Aug. 12, 1960], No. 27810/61. Class 120 (2). A thread feeding system in a textile machine comprises a thread feeding roller 3, a pressure roller 1 urged towards the roller 3, and a thread guiding arm 5 which has a thread guide 8 and is rotatable about the pivot of the roller 1, the arm being normally held in a thread-guiding position (as in Fig. 1) by the tension of the thread 2 but also being biased to rotate in the opposite direction by means which preferably comprise a weight 13 attached to the arm so that should the yarn break the guide arm 5 rotates clockwise to bring friction surface 15, fitted over a boss 16 on the arm (see Fig. 3), into contact with the driving roller 3, so that the arm 5 is quickly rotated through about 180 degrees to its second position (see Fig. 5, not shown) where the broken end is clear of the adjacent threads, the position of the friction member 15 being such that it then lies out of contact with the driving roller 3. In addition, at this second position of arm 5 a fibre tongue 18 mounted thereon comes between the rollers to lift roller 1 and suspend drive thereto. So that the stop motion does not come into operation when the whole machine is out of use and the thread is not running, a brake 21 is moved into contact with friction surface 15 by an anti-clockwise rotation of a rod 22 running throughout the length of the machine. The arm 5 may be made of nylon.
Patent GB-1274436-A (GB)
Title: Process for the sensitization of photographic silver chloride and silver chlorobromide emulsions that may contain colour couplers
IPC: G03C1/18
Filed: 1970-06-09
Abstract: 1,274,436. Optically sensitized emulsions. FILMFABRIK WOLFEN VEB. June 9, 1970, No.27831/70. Heading G2C. [Also in Division C4] Silver halide emulsions are sensitized with dyes of the formula: - where R 1  and R 4  are H, CI, CN, COOH, or COOAlkyl; R 2 , R 3 , R 5  and R 6  are alkyl with at least 16C, one of said alkyl groups containing at least 3 carbon atoms and another of said groups containing at least 6 carbon atoms and X is an anion.
Patent GB-418619-A (GB)
Title: Improvements in and relating to the automatic feeding of steel or other metals to rolling mills
IPC: B21B39/16
Filed: 1933-10-10
Abstract: 418,619. Rolling. ERICSSON, N., Bofors, Sweden. Oct. 10, 1933, No. 27910. Convention date, Jan. 11. [Class 83 (iv).] A bar of metal is pushed by hand between guides 7, 8, the bar actuating a lever 9 which initiates mechanism to feed the bar between rolls 1, 2. The lever 9 operates a piston valve 11, Fig. 4, so that compressed air flows from the supply nozzle 13 out through nozzle 14 to nozzle 16, Fig. 1, and thence to the right side of a piston 18 thereby moving the rack 21 to the left and so closing the grippers 27 on the rod. At the same time compressed air also flows from the nozzle 15 to the inlet 37, Fig. 5, to move a piston valve 46 to the top (after a slight delay which is adjustable by a needle valve) so that compressed air supply from 54 will flow through 42, 49, 48, 43, 55 and nozzle 56 to nozzle 33, Fig. 1, and thence through a bore to move the cylinder 22 to the right and carrying with it the cylinder 17 and the gripper mechanism to push the bar between the rolls. At the end of this advance, a fixed pin 63 operates the lever 62 to rotate the valve 61 to admit compressed air to the left side of piston 18 which is now balanced by compressed air on each side so that the spring 20 moves the piston forward (to right) so that the rack 21 reverses and frees the grippers 27 from the bar. When the bar has passed the lever 9 it drops, and allows the valve 11 to drop so that the nozzles 14 and 15 can exhaust to atmosphere through the bore 35. The piston valve 46 will then also drop so that the air supply from 54 passes through 41, 42, 43, 44 to 52 and thence to 34, Fig. 1, and cylinder 22 and passing on the left of fixed piston 29, the cylinder 22 and all the gripper and feed mechanism attached is withdrawn to the left, so revolving valve 61 so that the air behind piston 29 exhausts to the atmosphere through nozzles 35, 56, 48, 46 and bore 57 so that the apparatus is ready to receive the next bar. Instead of the compressed air system of feeding, the lever 9 may be replaced by a photo-cell influenced by the glowing bar to initiate a relay system to grip and feed the bar forward. The lever 9 may also directly actuate an electric switch to supply to a motor, magnet or solenoid to effect the feed.
Patent GB-745814-A (GB)
Title: Improvements relating to luminescent screens
IPC: H01J9/22
Filed: 1951-11-28
Abstract: 745,814. Luminescent materials; cathode-ray tubes. EDISON SWAN ELECTRIC CO., Ltd. Nov. 28, 1951 [Nov. 30, 1950], No. 27929/51. Class 39 (1). A process of manufacturing a luminescent screen consists in forming a layer 2 of luminescent material on a base, such as a glass plate 1, covering the luminescent material with a sol 3 of colloidal inorganic hydrated clay-like material capable of forming a thin tough flexible film when deposited from a sol, drying the sol so as to leave on the base a film of the clay-like material in which is embedded the luminescent material and removing the film and embedded material from the base. The colloidal inorganic hydrated clay-like material includes hydrated aluminium oxide, magnesium oxide, aluminium silicate, magnesium silicate and aluminiummagnesium silicate, referred to generally as bentonite. The sol can comprise a suspension in water of from one to five, preferably two, per cent by weight of bentonite solids of particle sizes up to 1 micron, preferably 0.5 micron average particle size. With luminescent material particles averaging less than 0.6 microns a layer of sol about 150 microns deep and containing 2 per cent of bentonite can be used. The luminescent material layer is formed on the base by depositing mono-particle thick layers of the material on a water or other liquid surface and passing the base upward through the layer as described in Specification 686,259. Multiparticle thick layers may also be used. A thin aluminium film can be evaporated on to either surface of the bentonite film. Screens can be formed with more than one layer of luminescent material having different types of phosphor, for example one layer may be a blue phosphor activated by cathode rays and another layer a long after-glow layer activated by U.V. light from the first layer. Both layers may be in the same film or separate films may be formed. Fig. 4 shows the luminescent screen 7 mounted in a frame 8 in a C.R.T. 6. The frame 8 can be a split metal ring which clamps the edges of the screen and is cemented to the interior surface of the funnel portion 6a which can be of metal or glass and of circular or rectangular crosssection.
Patent GB-1464884-A (GB)
Title: Writing instrument
IPC: B43K24/02
Filed: 1974-06-24
Abstract: 1464884 Writing appliances K C PEN CO Inc 24 June 1974 27949/74 Heading B6P A writing instrument, having a writing cartridge 14 movable between retracted and projected positions and biased by spring 38 into the former, has a rockable pocket clip 16 which can be rocked in opposite directions to retract and project the cartridge 14. To project, the bead 54 is pressed to rock lever 64 about its fulcrum 68 so that its tip 20 follows guide surface 62 on element 18. In so doing, the element 18, which is attached to the cartridge 14, is depressed. When the tip 20 passes from guide surface 62 to guide surface 60 the cartridge is locked in its projected position, Fig. 2. To retract, the upper end of the clip 16 is pressed so that tip returns to contact guide surface 60. Fig. 5 differs in that the lever 110 engages the cartridge 104 and the guide surfaces 114, 116 are on a fixed element 106. The rim 124 acts as the fulcrum of the lever 110.
Patent GB-866026-A (GB)
Title: Rack driving means for crane carriages
IPC: B66C7/00
Filed: 1959-08-17
Abstract: 866,026. Travelling ship-board cranes. ALLMANNA SVENSKA ELEKTRISKA A.B. Aug. 17, 1969 [Aug. 19, 1958], No. 27991/59. Class 78 (4). [Also in Group XXIV] A bogie 2 of a travelling crane 1 is driven along a track 3 on the deck of a ship by a pinion 6 engaging a rack 10 on the coaming of a hatchway. The pinion 6 is driven by a motor 5 through a shaft 4 and a pinion 8 and is held in engagement with the rack by a spring 14 which acts on a bracket 7 supporting the pinion. A supporting wheel 12 coaxial with the pinion 6 runs on a guide rail 11. An adjustable check bolt prevents the pinion 6 from becoming completely disengaged from the rack 10.
Patent GB-519825-A (GB)
Title: Improvements in or relating to fuel injection pumps
IPC: F02M41/08
Filed: 1938-09-26
Abstract: 519,825. Fuel injection pumps. HANDELSAKTIEBOLAGET VIDAR. Sept. 26, 1938, No. 28044. Convention date, Sept. 28, 1937. [Class 102 (i)] In a fuel injection pump for internal combustion engines in which, during the delivery stroke of a single cylinder plunger, fuel is delivered in sequence to a number of injection devices, the spaces conveying fuel under pressure from the pump pressure chamber to the injection devices have different volumes, to compensate for the different volumes of the pump pressure chamber during the delivery stroke, so that each injection device receives the same quantity of fuel. As applied to a pump of the kind described in Specification 519,645, the delivery passages 10a-10d, Figs. 1 and 3, discharge into chambers 43-46 of gradually increasing capacity formed in the head 7 of the pump casing. Such spaces may originally be of equal capacity and independently adjusted by means of various sizes of screws 47a, Fig. 6, or spacing rings 49, Fig. 7. Alternatively, the pressure lines 14a-14d, Fig. 8, may be of gradually increasing length and/or diameter according to the firing order of the cylinders I-IV.
Patent GB-642929-A (GB)
Title: Improvements in or relating to circular knitting machines of the cylinder and dial type
IPC: D04B15/32
Filed: 1947-10-21
Abstract: 642,929. Knitting-machines. STIBBE & CO., Ltd., G., STIBBE, E. V., and SMITH, B. Oct. 21, 1947, No. 28132. [Class 74 (ii)] Each knock-over cam 6, 8, adapted to operate the dial needles of a cylinder and dial machine, and its associated guard cam 7, 9, are attached to a member 11 slidably mounted in the dial cam cap so that manual or automatic radial adjustment of the member 11 effects adjustment of both of the associated cams. The adjustment of the member 11 may be effected by screw mechanism under the control of a pinion 14 and a toothed ring as described in Specification 642,374.
Patent GB-806349-A (GB)
Title: Improvements relating to combustion chambers
IPC: F23R3/10
Filed: 1956-09-14
Abstract: 806,349. Generating combustion products under pressure. GENERAL ELECTRIC CO. Sept. 14, 1956 [Sept. 15, 1955], No. 28163/56. Class 51 (1). Combustion equipment for a gas turbine engine comprises an outer casing and an inner flame tube 4, the flame tube having an end cap 1 comprising a part-spherical annular shroud portion 13 defining ports 15 for the metering of air therethrough, and two coaxial annular segments 16, 17 of different mean diameters mounted within the shroud portion in partly overlapping relation. The segments are resiliently connected together by means of flexible metal connectors 19 and the smaller segment 17 is disposed upstream of the larger segment 16. The outer edge of the segment 16 is in slidable contact with the shroud portion 13 while the smaller segment 17 is resiliently connected to the shroud portion 13 by means of a ring member 21 secured by welding to the segment 17 and by means of clips 22 to the shroud. A fuel nozzle mounting ring 23 is secured to the inner edge of the smaller segment 17. The outer segment 16 has a plurality of louvres 25 in staggered formation in concentric rows therein for directing combustion air into the combustion space in a generally circumferential direction from the space between the shroud portion and the larger segment. The segments 16, 17 in the embodiment shown are each of frusto-conical form and the louvres in the segment 16 have arcuate slits arranged in a generally radial direction. The nozzle mounting ring 23 is formed with recesses 24 in its inner periphery so as to provide passages for the flow of cooling air over the nozzle. Air also flows radially inwardly through the annular gap 18 between the segments 16, 17. U.S.A. Specification 2,801,134 is referred to. Reference has been directed, by the Comptroller to Specification 677,602.
Patent GB-806579-A (GB)
Title: Lathe for forming roll passes in the roller cheeks for pilger rolls
Inventor: GAESTLIN WILHELM
IPC: B24B27/00
Filed: 1956-09-14
Abstract: 806,579. Lathe details. MANNESMANNMEER A.G. Sept. 14, 1956, No. 28175/56. Class 83 (3). [Also in Group XXIII] In a lathe for machining the rollcheeks 1 of pilger-rolls 2, a saddle 6 carries a cross-slide 4 having two vertical work-supporting shafts 3, driven by a splined shaft 7 and gears, not shown, from a main-drivemotor 5. The rolls 2 are fed by the slide 6 along a tapered milling-cutter 11 mounted between a headstock and tailstock 9, 10. The cutter 11, driven by the motor 5, cuts a rollpass 1 in each roll which is finishmilled, or ground, by an attachment 12 mounted on the saddle 6 and connected through gears to the motor 5 by a shaft 14, Fig. 7. The attachment 12 has a head 18, rotated by the shaft 14 through gears 15-17, and which carries a cam 19 on a shaft 20 rotated by shaft 14 through gears 24-21. A follower 25 engaging the cam 19, transversely displaces a tool-carrier 26 on the head 18, causing a tool-spindle 27 and grinding- wheel or milling-cutter 13, rotatably mounted at 26<SP>1</SP>, to describe a movement corresponding to the cam-profile. The spindle 27 is rotated by a motor 29 through a flexible shaft 28.
Patent GB-422176-A (GB)
Title: Improvements in glass bulb type mercury arc converters
IPC: H01J13/32
Filed: 1934-10-02
Abstract: 422,176. Mercury-arc devices. ENGLISH ELECTRIC CO., Ltd., 28, Kingsway, London. Oct. 2, 1934, No. 28189. Convention date, Oct. 27, 1933. [Class 39 (i)] A glass mercury-arc converter comprises an annular vessel 1 and a plurality of anode arms 3, which are parallel to the axis of the vessel, and are connected thereto by means of lateral elbows 2. The container is housed within a sheet - metal casing consisting of parts 6, 11, which are suitably cut in order that they may be joined together within the vicinity of the elbows. The anode arms are surrounded by a cylinder 8 and are separated from each other by radial plates; the cylinder 8 may be replaced by a member 15 which is shaped to fit the anode arms and forms cylindrical air ducts therewith. Air from a fan 7 is guided through the container by means of a helical duct 13. A support for the container consists of a trough 5 and cross arms secured to the casing 6, which may house the leads to the electrodes.
Patent GB-361331-A (GB)
Title: Improvements in or relating to telephone and like electric cables
IPC: H01B11/02
Filed: 1930-07-10
Abstract: 361,331. Telephone cables. HACKETHAL-DRAHTUND KABEL-WERKE AKT. - GES., Staderlandstrasse, Hanover, Germany. July 10, 1930, No. 28335/31. Convention date, July 10, 1929. Divided on 356,376. Drawings to Specification. [Class 36.] To prevent the building up of large cross-talk couplings between the conductors of a telephone of like quad, continuous measurement of the couplings is undertaken during the normal stranding, and when one or more of the couplings attain a prescribed maximum value a length of the quad is stranded with the position of the conductors changed so as to produce couplings which compensate those measured. Specification 356,376 is referred to.
Patent GB-871588-A (GB)
Title: Improvements in or relating to rotary displacement compressors
IPC: F04C18/12
Filed: 1958-09-03
Abstract: 871,588. Rotary compressors. GLAMANN, W. Sept. 3, 1958 [Sept. 9, 1957], No. 28337/58. Class 110 (2). A Roots-type rotary compressor has rotary outlet valves 3, 3<SP>1</SP> having working surfaces 9, 91 which roll on the heads and rear edges of the lobes 2, 2<SP>1</SP> so that compression of the working fluid takes place in the compressor chamber. The valves are arranged to open gradually when the pressure in the chamber is equal to that in the delivery pipe. An optionally spring- loaded flap-valve 8 is formed in the wall of the casing and opens when the pressure in the chamber exceeds that in the delivery pipe 19. The valves may be balanced by discs 42 (Figs. 3a, 3b, not shown).
Patent GB-1399718-A (GB)
Title: Separators for removing liquid from a gas stream
IPC: B01D45/08
Filed: 1972-06-16
Abstract: 1399718 Removing liquid from gas streams L & C STESINMULLER GmbH 16 June 1972 [1 July 1971] 28344/72 Heading BIT Liquid particles entrained in a gas are separated by deflecting elements 2 which are arranged for substantially horizontal gas flow. The liquid collects in the bottom of vessel 1. Baffles 7 which extend upwards close to or into the gaps between the elements suppress or substantially reduce any secondary flow of gas between the separating elements.
Patent GB-1218625-A (GB)
Title: Method in the manufacture of boards of fibres and/or plastic materials
IPC: D21J1/00
Filed: 1968-06-14
Abstract: 1,218,625. Pressing surfaces. DEFIBRATOR A.B. 14 June, 1968 [19 June, 1967], No. 28350/68. Heading B5A. [Also in Division D2] In the manufacture of boards of fibrous and/or plastics material using hot presses with glazing plates, the glazing plate carries, on the face which contacts the material to be pressed, a film which is detachably connected to this face by adhesive means. The film and the adhesive must be capable of withstanding the temperatures used in the pressing operation, and the binding power of the adhesive must be sufficient to hold the film in position without preventing removal for replacement. The film may be of plastics, paper or metal, but preferably is aluminium-coated paper. When the film is to be replaced it may be peeled off, and another put on, preferably by laying the new film, with an adhesive-coated face towards the glazing plate, on the material to be pressed, and actuating the press.
Patent GB-666479-A (GB)
Title: Magnetic induction accelerators
IPC: H05H1/12
Filed: 1947-10-23
Abstract: 666,479. Magnetic-induction accelerators. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 23, 1947 [Oct. 26, 1946], No. 28371/47. Class 39 (i). In a betatron-synchrotron particle accelerator, the reluctance of the magnetic path is changed in such manner that during betatron acceleration, Fig. 5, the return of the magnetic flux is substantially through an air path, while during synchrotron acceleration, Fig. 7, the return of the magnetic flux is substantially through magnetic material. Coil 35 embracing only the central core 21, and coil pair 36, 361 embracing both the central core and the guide poles 26, 27 are energized for betatron operation. During synchrotron operation the flux in the central core 21 is reversed, and the magnetic guide field is supplemented by switching in an additional coil pair 37, 37<SP>1</SP>. Specifications 574,812, 622,148 and 654,373 are referred to.
Patent GB-1148860-A (GB)
Title: Method for the production of 3,4',5-tribromosalicylic acid anilide
Inventor: JENKNER HERBERT
IPC: C07C233/12
Filed: 1968-06-14
Abstract: 1,148,860. 3,41,5 - Tribromosalicylanilide. CHEMISCHE FABRIK KALK G.m.b.H. 14 June, 1968 [15 June, 1967], No. 28380/68. Heading C2C. 3,4<SP>1</SP>,5-Tribromosalicylanilide is prepared by brominating salicylanilide with bromine, preferably at a temperature of 60 to 100 C., in a reaction medium of one or more brominated hydrocarbons. 2<SP>1</SP>,3,4<SP>1</SP>,5-Tetrabromosalicylanilide is obtained by using an excess of bromine.