baber/WOPTO huggingface dataset:
Patent GB-414310-A (GB)
Title: Improvements in detachable shirt collars
IPC: A41B3/04
Filed: 1934-02-16
Abstract: 414,310. Collars and shirts. VAATEHTIMOJEN PAITATEHDAS O. Y., Helsingfors. Feb. 16, 1934, No. 5196. Convention date, March 2, 1933. [Class 141.] The lower edge of the inner layer of a shirt neck band is left detached at the sides to form pockets d for the upturned ends of stiff tabs a at each side on the lower edge of a collar. The collar tabs may be made as pockets with a mouth c to contain a detachable stiffener of rubber, horn, ebonite, or celluloid. A similar tab may be used at the back of the collar.
Patent GB-1420252-A (GB)
Title: Screw threaded stopper
IPC: F16J13/02
Filed: 1973-02-02
Abstract: 1420252 Container closures BLAU KG FABRIK FUER KRAFTFAHRZEUGTEILE 2 Feb 1973 [11 Feb 1972 8 June 1972] 5211/73 Heading B8T A closure comprises an outer cap part 1 and an inner screw-threaded plug part 2 coupled by a rectangular compressible member 14 or spring (Figs. 1-3, not shown) which has lugs provided with sloped surfaces 151 which bear against the surface 1<SP>111</SP> of a hollow handle 1<SP>1</SP> on the part 1 during tightening of the closure so that when a predetermined torque is applied the parts 1, 2 are decoupled by the compression of the member 14 disengaging the lugs from the handle 1<SP>1</SP>. On unscrewing the closure vertical surfaces 15<SP>11</SP> of the lugs bear against the handle 1<SP>1</SP>.
Patent GB-726334-A (GB)
Title: Improvements in or relating to model railway track
IPC: A63H19/30
Filed: 1953-02-25
Abstract: 726,334. Toy railway tracks. SLATER, G. A. W. N. Feb. 17, 1954 [Feb. 25, 1953], No. 5234/53. Class 132(3). Each sleeper of a model railway track comprises a plastic-moulded body portion with spaced upstanding rail-seatings, and complementary plastic-moulded parts adapted to be fixed relatively to said body portion at opposite sides of each rail-seating, said complementary parts having end projections which co-operate with one another, on assembly of the sleeper, to snugly embrace the feet of rails rested upon said seatings. Fig. 1 shows a moulding 16 provided at each end with an inner half of a rail chair 18 and secured between rail-seating ribs 13 of a sleeper body portion 12. Mouldings 21 superimposed on each end of the body have integral half-chairs 22 which, with half chairs 18, position and secure the rails 10. In Fig. 4, a wide-base type rail is secured by imitation clips and sole plates 18<SP>1</SP>, 26 which form part of the moulding 16. The modification shown in Fig. 6 comprises a rail brace 30 integrally formed on an outer top moulding 21, and a U-shaped member 29 is embedded in the other top component of the sleeper, the ends of the member 29 being formed or bent over to grip the rail base 15. In a further modification (Fig. 8) the sleeper body portion terminates at the outer face of the rail seating rib 13, and sleeper end section 32 is secured to a track base member (not shown). A sheet of thin card may lie under the sleepers and be treated to simulate ballast. The rail chairs or other clamping means may be pre-formed in metal and the appropriate sleeper components moulded in contact therewith. Three-rail track constructions and points and cross-overs are also specified. Specification 635,810 is referred to
Patent GB-312296-A (GB)
Title: Improvements in and relating to the sealing of rotary containers under negative or positive pressure
IPC: B01F15/00
Filed: 1928-02-20
Abstract: 312,296. Knipe, A. C. Feb. 20, 1928. Doors, lids, and covers.-In rotary containers subjected to fluid pressure, or vacuum, and having removable end cover plates, such as the drums of mixing machines, the trunnions by which the cover plates are mounted are carried so that they may move relatively to their supports to allow for wear and incorrect adjustment while maintaining the pressure conditions within the container. The cover plate b, Fig. 1, closes an opening in a concrete mixing-drum a supported on rollers, and is carried by a trunnion d. The latter is supported in a self-aligning bearing l mounted between members, e.g. forming an enclosing casing and bolted together by bolts h passing through an annular distance piece k; a packing ring f forms a tight joint between the plate e and the trunnion. The casing is supported with limited free play within an annular boss n integral with or connected to a supporting arm p. Fig. 2 shows a form in which the trunnion d is hollow and communicates with a vacuum duct r. The boss n is extended to form a hollow casing 6 enclosing a stuffing box z and a rubber tube 4 mounted on flanges 3, x on the stuffing box and member o respectively. The inner end of the trunnion is extended by the provision of concentric collars t, u connected by a flange bolted to the plate b, an inverted cup w supported on spider arms v being provided to shield the end of the tube t.
Patent GB-740470-A (GB)
Title: Improvements in and relating to hypodermic-syringes
Inventor: WINTER RUDOLF
IPC: A61M5/178
Filed: 1953-02-26
Abstract: 740,470. Hypodermic syringes. SURDENT MANUFACTURING CO., Ltd. Feb. 22, 1954 [Feb. 26, 1953], No. 5379/53. Class 81(2). A hypodermic syringe having a glass cylinder with a needle attachment and a metal piston is provided at the end of the cylinder remote from the needle attachment with a chamber by forming a section of increased internal diameter without increasing the outer diameter of the cylinder into which chamber the metal piston may be drawn during sterilisation. A section 12 of the cylinder 1 is of increased diameter so that the metal piston 8 may be drawn into it for sterilisation purposes. The end of the cylinder 1 is provided with a cap 7 secured by diametrically opposed bayonet joints to a metal ring 4 which is fixed to the cylinder 1. When the piston 8 is drawn into the section 12 of the cylinder 1 for sterilisation, it is secured against displacement by a projection 13 on the piston rod 9, a radial slot 14 in the cap 7 being provided for the passage of the projection 13 through the cap 7. The section 12 is formed by grinding away part of the inner surface of the glass cylinder 1.
Patent GB-575581-A (GB)
Title: Improvements in and relating to diamond shaping and polishing
IPC: B24B9/16
Filed: 1944-03-23
Abstract: 575,581. Polishing &c. diamonds. MOPPES, L. E. VAN, MOPPES, E. M. VAN, and GODKIN, R. March 23, 1944, No. 5434. [Class 60] A dop mounting adapted to be carried by a tang by means of a stem or ball and socket joint is provided with means whereby the dop may be oscillated about an axis at right angles to, and in the plane of, the axis of the stem whereby a polished curved surface on the diamond tip is produced. As shown, the solder dop 13 is adjustably mounted in a member 1 pivoted about an axis 7 to a member 2 furnished with a stem 3. In a modification a mechanical dop comprising movable jaws is employed.
Patent GB-757046-A (GB)
Title: Improvements in or relating to resin/rubber compositions
IPC: C08L9/00
Filed: 1954-02-24
Abstract: A composition comprises a rubbery copolymer of a conjugated diene and an unsaturated organic nitrile, and a resin derived from sulphur dioxide and two different unsaturated organic compounds one of which, used in minor amount, is acrylic acid, acrylonitrile, methacrylonitrile, methyl, ethyl or butyl acrylate, methyl methacrylate or vinyl acetate.  The rubber may be derived from butadiene, isoprene, piperylene, methylpentadiene, chloropene or 2,3-dimethyl butadiene and acrylonitrile or methacrylonitrile. The other monomer used in the production of the sulphur dioxide resin may be 1- or 2-butene, isobutylene, pentenes, octenes, cyclohexene, methylcyclohexene, 4-cyclohexene-1-butene, styrene, a -methyl styrene, acetylene, methylacetylene, butadiene, isoprene, pentadiene, hexadienes, allyl or undecylenyl alcohol, allylacetic or undecylenic acid, allyl or vinyl chloride, vinyl bromide or acetate, acrylonitrile, methacrylonitrile, methyl, ethyl or butyl acrylate, methyl methacrylate or undecylenate, allyl ethyl ether, o-allylanisole, o-allyl phenol or p-bromoallylbenzene.  Optional ingredients are plasticizers and stabilizers such as metal alkyl dithiophosphates (e.g. zinc dilauryl and dicetyl dithiophosphates), tin, tin oxide, hydroxide or salt, organic sulphides, amides, imides, esters of tetrathiophosphoric and trithiophosphorous acids, vinylcyclohexene-hydrogen sulphide reaction products, naphthalenethiols, benzimidazolethiols, derivatives of thiophosphoric acid, organic phosphoric acid derivatives, sulphonamides and nitriles.  The composition may be obtained by milling or by blending separate latices which are then co-precipitated, e.g. with methanol and sodium chloride.  The moulded products have improved physical properties and Example 2 describes a moulded radio knob also containing titanium dioxide and cadmium red.
Patent GB-353480-A (GB)
Title: Stereotype-matrix and like stamping presses
IPC: B41B11/00
Filed: 1930-02-19
Abstract: 353,480. Embossing-machines. TRAITTEUR, F. O. VON, 18, Lambsheimerstrasse, Frankenthal, Bavaria, Germany. Feb. 19, 1930, No. 5524. [Class 100 (ii).] In a mechanically or hydraulically operated stereotype-matrix or like stamping press, in order to facilitate correct location of the work and to afford rigidity to the movable press table 2, guides 3 .. 6 are provided thereon which are disposed around and slidable upon the outer surface of the press framework and extend both upwards and downwards from the surface at which pressure is applied over practically the full height of the press. The guides 3 .. 6 are stiffened by transversal connections 7, 8, slots 9, 11 in the frame of the press being provided ; similar stiffening bars may be furnished at the bottom of the guides, thereby forming a substantially closed frame. Specification 1597/05, [Class 101, Printing, other than letterpress &c.], is referred to.
Patent GB-762889-A (GB)
Title: Improvements relating to liquid sampling devices
IPC: G01N1/12
Filed: 1954-03-02
Abstract: 762,889. Sampling liquids. BRITISH PETROLEUM CO., Ltd., GAUL, M., and CARTER, D. O. May 20, 1955 [March 2, 1954], No. 6046/54. Class 106 (5). A sampling device consists of a support 10 having one or more bottle carriers 11 rotatably mounted thereon and means for holding the bottle carriers against rotation so that they and the bottles may be maintained in the inverted position while being lowered into the liquid, and at the required depth may be allowed to rotate with the bottles into the upright position in which the bottles fill with liquid. Each carrier 11 consists of a flat plate 13 provided with a pivot pin 18, a base plate 14, a spring clip 15 and an apertured top plate 16. The pin 18 engages a tubular bearing secured to the support 10 and is held therein by a transverse retaining pin (not shown) while a plate 21 formed with an inclined slot 22 is secured to the base plate 14. This slot is engaged by a pin 23 secured to a collar 24 which may be caused to slide along the support 10 by a bar 25 mounted in collars 26. When the bar 25 is raised by handles 27, the pin 23 passes out of the slot 22 and moves the carrier 11 from the vertical position so that it rotates under its own weight into the upright position in which the bottle fills.
Patent GB-1168265-A (GB)
Title: Explosive Cladding of Tubes
Inventor: BARRINGTON JONATHAN
IPC: B21D26/08
Filed: 1967-02-08
Abstract: 1,168,265. Welding by pressure. E. I. DU PONT DE NEMOUR & CO. 8 Feb., 1967 [10 Feb., 1966], No. 6056/67. Heading B3R. In bonding two or more metal tubes, the tubes are coaxially arranged with a space between the or each pair of tubes, the inner tube is filled with liquid, the outer tube is surrounded by an explosive having a detonation velocity of at least 1200 m.p.s. and less than 120% of the sonic velocity of the metal having the highest sonic velocity and the explosive is initiated at a location along the length of the outer tube such that, at that location, initiation is substantially simultaneous around the tube periphery in a plane perpendicular to the axis of the tube. An inner metal tube 1, Fig. 1, is arranged coaxially inside an outer metal tube 2, the uniform space 3 therebetween being maintained by wrapping tape around the ends of tube 1 or by annular plugs at both ends of the tubes. Tube 1 is filled with water 5 and sealed by plugs 4, 6 of rubber and the assembly is positioned inside a cardboard or plywood cylinder 7 with a detonating explosive 8 filling the space between the assembly and cylinder 7. An electric blasting cap 9 wrapped in explosive 11 is provided for initiating the explosive 8. On initiation of the explosive 8 the detonation front passed down the explosive and the tube 2 is propelled inwards progressively to bond to the tube 1. In a modification metal tubes 1, 2, Fig. 2, are arranged with an annular spacer 17 and a metal support tube 13 is arranged within tube 1, annular spacers 15, 16 providing a liquid filled space 14 between tubes 1 and 13. Plugs 4, 6 retain the liquid 5 in the tube 1 and plug 4 rests on the base of container 7, an annular spacer 18 supporting the explosive 8 and maintaining the assembly coaxial with wall of container 7. A blasting cap 9 is located at the centre of an inverted dished layer 19 of explosive extending over the plug 6. The bonds obtained are substantially rectilinear with an alloy layer at the interface or preferably a wavy bond zone is obtained which may have pockets of alloy. In examples the outer and inner tubes are respectively: mild steel, brass; mild steel, titanium; stainless steel, mild steel; mild steel, stainless steel; titanium, mild steel; titanium, stainless steel; stainless steel, nickel; mild steel, "Hastelloy" (Registered Trade Mark); "Hastelloy" (Registered Trade Mark), mild steel; mild steel, "Inconel" (Registered Trade Mark); "Inconel" (Registered Trade Mark), mild steel; mild steel, tantalum; mild steel, Zircalloy; mild steel, molybdenum and aluminium, stainless steel. The liquid used may be aqueous solutions, oil, benzene, toluene, xylene or glycols. Line wave generators may be used to initiate the explosive and a number of blasting caps on the periphery may be used. Other metals mentioned for the tubes, are copper, iron, silver, zirconium, columbium, chromium, cobalt, vanadium, platinum and gold. Three metal tubes may be simultaneously bonded together.
Patent GB-849829-A (GB)
Title: Arrangements for feeding record material in manifold
Inventor: TUDOR-HALL LESLIE CRISPIN
IPC: B41J11/58
Filed: 1957-02-22
Abstract: 849,829. Typewriters &c. NATIONAL CASH REGISTER CO. Feb. 10, 1958 [Feb. 22, 1957], No. 6058/57. Class 100(4) A manifold web feeding arrangement particularly for feeding record material having pressure sensitive coatings in machines provided with a rotatable platen such as accounting machines, calculating machines, typewriters or teleprinters comprises means for supporting rolls 103, 112, 126 of record material and a re-wind roll 51. A vertical member 27 of the support is provided with a bracket 31 carrying a rod 32 to collate the webs as they pass over. Aligning bars 47 are adjusted on a base board 44 by means of bolts 45 passing through slots 46 so that the imprinting machine is so positioned 'that the carriage in its right-hand marginal position brings the webs against the bracket 31 to collate them. A bail 35 pivoted at 37 tensions the manifold webs after they pass over a guide 34 in a teleprinter 33. A deflector plate 43 mounted on a U-shaped rod 42 pivoted at 40 on the vertical members 27 is used to deflect the webs away from the machine when the re-wind roll 51 is not being used.
Patent GB-1419303-A (GB)
Title: Means for use in conjunction with a carburettor
IPC: F02M29/04
Filed: 1973-02-08
Abstract: 1419303 Homogenizing air/fuel mixture LACREX BREVETTI S A 8 Feb 1973 6146/73 Heading F1B Means, for use with a carburetter of an I.C. engine for improving the homogenity of the fuel air mixture and employed in combination with a throttle valve 1 and a suction channel 2, comprises an atomizer sleeve 3 arranged in the suction channel directly downstream of the throttle valve, guide element means 5 having deflector portions projecting into the flow-path and through flow openings, said guide means extending over the entire suction channel flow cross-section and arranged in spaced relationship from one another, the atomizer sleeve being provided at its end adjacent the throttle valve with a part spherical recess 9, the shape of which corresponds exactly to the space across which sweeps one half of the throttle valve when it moves in an opening direction. The guide elements may consist of separate plates arranged parallel to one another, each plate having embossed portions which project into the flow-path between adjacent plates, and also having perforations which provide communication between adjacent flow channels. Alternatively the guide elements may consist of a single piece of sheet material wound into a coil after having been stamped with a tool which pierces the sheet and bends a portion of the sheet out of the plane thereof as shown in Fig. 5. The guide elements may also consist of discrete coaxial cylinders. A second set of guide elements of the separate plate type may be arranged in the suction channel with the planes of the sheets at right angles to the planes of the sheets of the first guide means. A secondary air inlet 8 may be provided, the effective flow crosssectional area of the inlet varying in dependence on the throttle opening.
Patent GB-274031-A (GB)
Title: An automatic fire arm
IPC: F41A5/26
Filed: 1927-03-04
Abstract: 274,031. Destree, J. July 10, 1926, [Convention date]. Breech actions, sliding breech-block.-The movement of the piston, in a gasoperated gun of the kind in which the piston compresses a spring or springs which react to operate the breech, is damped before the piston reaches the end of its strode by the action of gases admitted to act on the other face of the piston. As shown in Fig. 1, the breech is operated by a spring 5 compressed by a piston 4 which is driven forwards by gases admitted to the cylinder 3 through a large port 2 in the barrel 1. In front of the port 2 is another port 12 through which, after a short interval of time, gases pass to the front portion of the cylinder to damp the movement of the piston. In a modification, Fig. 2, there is only one port 2 and the cylinder is formed with an enlarged portion 14 so that, after a short movement of the piston 4, gases can pass to the other side of the piston to damp its movement. The port 2 may be formed in a muzzle extension of larger bore than that of the barrel.
Patent GB-248766-A (GB)
Title: Manufacture of azo-dyestuffs
IPC: C09B29/20
Filed: 1926-03-05
Abstract: 248,766. I. G. Farbenindustrie Akt.- Ges., (Assignees of Farbwerke vorm. Meister, Lucius, & Br³ning. March 5, 1925, [Convention date]. Addition to 231,529. Mono-azo dyes; lakes.-Azo dyes are produced., either in substance or upon a substratum, by coupling 2: 3-oxynaphthoic arylides with the diazo compounds of 2-amino-4-aroylamino-1- aryloxybenzenes not containing a free hydroxyl group, carboxylic group, or sulphonic group. Claret-red dyestuffs or dyeings are thus obtained which are of more yellowish hue than those described in the parent Specification. According to examples, diazotized 4-benzoylamino-2-amino-1- phenoxybenzene is coupled with 2 : 3-oxynaphthoic-5-chlor-2-toluidide and 2 : 3-oxynaphthoic-anaphthylamide. 4 - Aroylamino-2-amino-1-aryloxybenzenes are obtained by condensing a 1-chlor-2-nitro-4-aroyaminobenzene with an alkali salt of a. phenol and reducing the product.
Patent GB-925667-A (GB)
Title: Improvements in or relating to labelling machines
Inventor: FAIREST DEREK HOWARD
IPC: B65C9/36
Filed: 1961-02-21
Abstract: 925,667. Labelling-machines. MORGAN FAIREST Ltd. Feb. 21, 1962 [Feb. 21, 1961], No. 6261/61. Class 73. Relates to a labelling-machine for applying labels 4 to bottles 2 of relatively flat crosssection and comprising a labelling suction drum 3 and a presser drum 5 forming a nip for the passage of bottles fed on a conveyer 1. Labels 4 are rolled on to the bottles by the drum 3 and final close adhesion of the labels to the bottles is effected by presser bars 7A, 7B, each being mounted on two continuously-rotatable cranks 8 so that they move simultaneously towards and away from the conveyer 1 and also move in the same direction as the conveyer when they move towards it. One bar 7A is surfaced by a thick layer 14A of resilient material and the other bar 7B has a thinner layer of resilient material. The bars are long enough for pressure to be applied repeatedly to each bottle whilst in the range of the bars and the maximum speed of the bars in the direction of movement of the conveyer approximates to the speed of the conveyer. The label ends 4A are pressed to the end curvature of the bottle. Specifications 833,685 and 835,777 are referred to.
Patent GB-956668-A (GB)
Title: Improvements in or relating to electro-magnets
IPC: H01F7/16
Filed: 1963-02-15
Abstract: 956,668. Electromagnets. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. Feb. 15, 1963 [March 10, 1962], No. 6285/63. Heading H1P. An electromagnet, such as for the operation of shift valves in hydraulically controlled gearboxes, comprises a coil body which is enclosed by a magnetic casing magnetically closed on all sides and in which body a piston armature 4 is slidably mounted, and sealing rings 13, 14 for sealing the magnet coil 2 against penetration thereinto of liquid e.g. oil in which the electromagnet is immersed when in use. The coil is wound on a tube 11 soldered to a cover 3 and to a disc 12, and the coil wire free end 7 is soldered to a bolt 8 to which a cable shoe 17 is secured and which is fastened in an insulator 9 sealed by an 0-ring 16.
Patent GB-1133196-A (GB)
Title: Application of treatment media to moving elongate materials
Inventor: DAWSON PETER HAYWARD TRUSSLER
IPC: D06B11/00
Filed: 1965-04-12
Abstract: 1,133,196. Textile treating apparatus. SINGER-COBBLE Ltd. 14 Feb., 1966 [12 April, 1965], No. 6304/66. Heading D1L. In a method of applying treatment media to moving elongate material, particularly applying dye to travelling yarns, the material is subjected to a reduced fluid pressure acting through a surface which is permeable to the treatment media and extends at least partially about the material in the circumferential direction thereof, the material being in closely adjacent disposition relative to the surface. In the particular embodiment, apparatus comprises a body part 11 having two vertically spaced, horizontally disposed bores 12, 13 therethrough, and a vertically disposed feed conduit 16, the axis of which lies in the plane of the axes of the bores 12, 13. The lower bore 13, has two spaced portions of increased diameter, 13a, 13b, each connected with a source of reduced fluid pressure. Two porous sleeves 27 are positioned in the bore 13 and form a passage for the travelling yarn 15. The sleeves 27 are positioned end-to-end, the adjacent ends being counter-bored to provide a treatment station 28 which communicates with the feed conduit 16. The upper bore 12 is provided with a valve member 14 which reciprocates according to a predetermined cycle by suitable cams, as at 17. The end of the member 14 adjacent the cam 17, passes through a slotted bush 18 secured to the body part 11, and has a counter-bored cap 19 positioned thereon. The cap 19 together with the member 14 forms an annular space for the reception of a return spring 22. The member 14 is provided with a radially projecting pin 23 engaging the slot in the bush 18 and thus limits the extent of movement of the member 14. The other end of the member 14 is provided with an axial bore communicating with a radial bore which in the closed position of the valve member is in register with the lower part of the feed conduit 16. The member 14 is also provided with a diametral bore which in the open position of the valve member 14 provides a through passage with the feed conduit. In use, dye is intermittently fed to the dye-station 28, by virtue of the valve member, and thus intermittently applied to the yarn. Reduced pressure is applied to the two portions 13a and 13b to remove excess dye and to maintain the yarn spaced from the bore to prevent smudging.