baber/WOPTO huggingface dataset:
Patent GB-929581-A (GB)
Title: Improvements in or relating to filling apparatus
IPC: B65B31/04
Filed: 1960-08-11
Abstract: 929,581. Packaging-machines; cartons. H. F. COX. Aug. 11, 1960 [Jan. 9, 1960], No. 27854/60. Classes 18 and 94(1). [Also in Groups XVIII and XXIX] An apparatus for filling with a liquid a collapsible container to which a filling tube is sealed comprises an arm for holding the tube and a valve (see Group XXIX) with a nozzle which engages the tube, the valve having a part which is movable to join the nozzle to a vacuum pump in order to exhaust the container, and thereafter the valve may be moved to a second position to join the nozzle to a source of liquid supply. As shown, a liner 14 of plastics material having a hose 34 is placed in a carton 36 on the platform 22 of a scale 21 which operates a micro-switch 24 to cut off the liquid supply when a pre-determined weight of liquid has been filled into the liner 14. The hose 34 is clamped releasably in an arm 44 adjustable on a column 28. A valve assembly 30 is rigidly supported on an arm 62 of adjustable height having a guide sleeve 65 at its outer end within which are bushings 66, 68, Fig. 5, carrying slidably the shank 72 of a valve body 70. Lever arms 78, 79, pivoting on trunnions 74, 76 on the valve body and on a sleeve 82 on the column 28, are joined by a handle 83. A weight 84. biases the valve body upwards. An inlet nipple 88 is connected to a source of liquid supply under pressure and an outlet 90 connected through a trap 105 to a vacuum pump 103. A slidable element 93 having an integral shank 94 carries a compression spring 98. The upper end of an outlet passage 100 ends in a transverse passage 104 leading to an annular channel 106. Weighing and cutting off supply, (see also Group XVIII). The platform 22 sinks against the action of a scale spring, Fig. 7 (not shown), when a given weight of liquid is filled into the liner 14, and thereby closes a switch to energize a solenoid 134. Consequent attraction of a plunger 132 rocks a link 128 against the action of a spring 135 thereby disengaging a detent 126 which holds down a locking bar 120. This enables the valve body 70 to move upwards and so cut off the supply of liquid. Operation. A carton 36 with liner 14 is placed on the platform 22, the hose 34 clamped in the arm 44 and the hose end, which is plugged, is cut off. The handle 83 is lowered to engage the valve nozzle in the hose, further pressure on the handle causing the valve body 70 to move upwards relative to the element 93 thereby aligning the annular channel 106 with the outlet 90 to subject the interior of the liner 14 to vacuum. Still further pressure brings channel 106 into alignment with the liquid supply nipple 88, and the lock bar 120 into operation to hold the element 93 in its lowered position. When a pre-determined weight of liquid has been supplied, platform 22 sinks, the lock bar 120 is released and the valve body 70 moves upwards urged both by the weight 84 and the spring 98. The hose end is re-plugged, or seamed by pinching under heat. Specification 926,159 is referred to.
Patent GB-313035-A (GB)
IPC: B25C5/08
Filed: 1928-09-29
Abstract: 313,035. Gerrard Wire Tying Machines Co., Ltd., (Assignees of Meto Ges.). June 5, 1928, [Convention date]. Staple strips. - In a stapling-machine, stripconnected staples 9 are used with the staple prongs in flat, unbent, condition, the staple strip being rolled on, and fed from, a spindle. Multipronged fastening seals 34, Fig. 5, are similarly strip-connected and used in flat, unbent, condition.
Patent GB-169135-A (GB)
Title: Improvements in or relating to devices for marking cattle
IPC: A01K11/00
Filed: 1920-10-02
Abstract: 169,135. Voland, H. Sept. 14, 1920, [Convention date]. Seals.-An ear-mark for cattle, of the kind comprising a solid marking-head having a pointed stem which is inserted into a hollow body containing washers, one of which is provided with teeth to engage the stem, comprises one or twotoothed washers located between two outer washers having plain holes and serving to protect the parts against tampering, one washer preventing separation of the parts by tensile stress, and the other washer preventing access to the teeth should the hollow body be cut open. In the construction shown in Fig. 3, the head B and the hollow body A are shaped to fit tightly on the ear Q. The head has an integral stem B<1> and is made of soft metal, such as aluminium. The hollow body comprises two hemispheres united by flanges A<4>, A<5>, which also retain loosely three washers M, N, 0, the two outer washers having a plain hole, and the intermediate washer being made of hard metal, such as steel, and cut to form radial teeth; the washers have sufficient play to turn within the inner flange A<5> should the parts A, B be rotated in relation to each other in an attempt to separate them. In the construction shown in Fig 9, the head B and the hollow body A are shaped to leave air spaces on both sides of the ear Q, and the outer part of the body is conical. The stem B' is made of hard metal, such as steel, and is grooved transversely for engagement by two intermediate toothed washers N, R, located between plainholed washers M, O with their teeth in staggered relation.
Patent GB-1271023-A (GB)
Title: Equipment for high-line transfer
IPC: B63B27/18
Filed: 1969-06-03
Abstract: 1,271,023. Transhipping at sea. PEACOCK BROS. Ltd. 3 June, 1969 [28 Oct., 1968], No. 28067/69. Heading B8E. A kingpost 10, Fig. 1, for supporting a high. line, has a vertically slidable padeye 20 which is provided with a pivoted link 35, Fig. 2, with a curved runner 40 to which the high-line is attached by a sliding shackle 38. The centre of curvature of the runner 40 coincides with the centre of the kingpost and the angle subtended by the ends of the runner at the centre of the kingpost is at least 60 degrees.
Patent GB-1340956-A (GB)
Title: Break pressure proportioning valve
IPC: B60T13/14
Filed: 1971-06-16
Abstract: 1340956 Deceleration responsive braking systems KELSEY-HAYES CO 16 June 1971 [15 March 1971] 28101/71 Heading F2F A vehicle brake system having front and rear wheel brake systems has in one of the systems a proportioning valve 22 to reduce the braking effect at the rear wheels relative to that at the front wheels, the valve including actuating means in the form of a weight 120 responsive to deceleration of the vehicle for varying the actuation of the valve so that its modulation compensates for variations in the loading of the vehicle. The valve operates generally as the valve described in Specification 1,159,876 and the weight 120 annular in form located in a cavity 26 is normally held in its rearward position against the stem 108 of a valve member 102 by a spring 132. The axis of the weight is mounted along or parallel to the longitudinal axis of the vehicle so that at a preselected magnitude of deceleration it will move forwardly about a pivot 126 and permit valve member 102 to close and this results in the modification of the bias on a plunger 48 which sets the magnitude at which the proportioning valve operates.
Patent GB-365531-A (GB)
Title: Manufacture of azo-dyestuffs insoluble in water and intermediate products therefor
IPC: C09B33/153
Filed: 1930-09-20
Abstract: Azo dyes are made in substance, on the fibre or on a substratum by coupling a diazo compound with an aroylene-bis-acetic acid monoarylide of the formula: R<1>-NHCOCH2-CO-R-CO-CH2-CONHR<1> in which R and R<1> = aryl residues substituted or not, both components being free from groups which would make the dyestuff soluble in water.  They yield yellow to red shades fast to light.  In examples the following components are specified: arylides--the anilide, 4-chloro-2-methyl-1-anilide, o- and p-toluidide, o-chloranilide, p-anisidide, a - and b -naphthylamide, and 2 : 5-dichloranilide of terephthaloyl-bis-acetic acid, the anilide and o-chloranilide of isophthaloyl-bis-acetic acid, the anilide and o-chloranilide of dibenzoyl-4 : 4<1>-bis-acetic acid, the anilide and o-chloranilide of naphthoylene-1 : 5-bis-acetic acid; diazo components--1-amino - 2 - methyl-4 - nitrobenzene, 1 - amino - 2-methyl-5-chlorobenzene, 1-amino-4-methoxy-2-nitrobenzene, 1-amino - 2 - methoxy-4-nitrobenzene, 1 - amino - 4 - methyl - 2 - nitrobenzene, a -aminoanthraquinone, 2 : 5 - dichloraniline, 1 - amino - 4 - chloro-2-nitrobenzene.  Specification 355,709 is referred to. Aroylene-bis-acetic acid monoarylides are made by condensing with an aromatic amine an aroylene-bis-acetic acid ester. Aroylene-bis-acetic acid-esters are made by condensing an aromatic dicarboxylic acid chloride with an acetoacetic ester and subsequent acid cleavage.
Patent GB-658779-A (GB)
Title: Electron lenses for use in vacuum tubes
IPC: H01J25/12
Filed: 1948-10-29
Abstract: 658,779. Electric discharge apparatus. STANDARD TELEPHONES & CABLES, Ltd. Oct. 29, 1948, No. 28183. Convention date, Oct. 31, 1947. [Class 39 (i)] In a velocity-modulated tube, Fig. 2, in which the beam from an electron gun 6 is passed, after velocity modulation by the bunched resonator 10, through a low potential drift tube 11 and then through a catcher resonator 12, the resonator 12 is conically shaped at 19 to focus the beam, and the conical portion is, as shown in Fig. 4, circumferentially slotted at 3 and has a low potential electrode 5 disposed behind the slot so arranged as to correct aberration of the beam due to its modulation. The low potential electrode 5 may be secured, Fig. 5, by conducting brackets 27 extending from the drift electrode 11. In this case the brackets extend through holes in the resonator walls and the electrode 5 is covered by a housing 30 welded to the inside wall of the resonator to prevent interference. More than one slot and associated low potential electrode may be provided in the conical element 19, Fig. 6 (not shown).
Patent GB-426656-A (GB)
Title: Improvements in hinged or swivelling pipe or tube joints for use in high pressure lubricating apparatus
IPC: F16L27/08
Filed: 1933-10-12
Abstract: 426,656. Swivelling tube joints. ZIMMT, E., 77, Gower Street, London. Oct. 12, 1933, No. 28184. [Class 99 (i)] A swivelling tube joint for high-pressure lubricating- apparatus comprises two hemispherical members 1, 2 which are held together with their flat surfaces in contact by two rings 3, 4, Fig. 3, pressed against the complete sphere by nuts 5 as shown. The member 1 is formed with a spigot 7 to engage a corresponding socket in the member 2, and both members are provided with lubricant ducts 9, 13 and 11, 12 respectively. Fluidtightness is secured by a spring-pressed cup-washer 10 located within the spigot duct 13. In a modification, Fig. 2, the members 1, 2 are held together by a single ring 6 which is swaged down onto the said members and is provided with a securing screw 14.
Patent GB-467396-A (GB)
Title: Improvements in and relating to golf clubs
IPC: A63B53/06
Filed: 1936-10-16
Abstract: 467,396. Golf clubs. DARLEY, L. W. Oct. 16, 1936, No. 28187. [Class 132 (ii)] An adjustable golf club, Fig. 1, has a screw plug 2 at the rear of the blade 1 which fits a cross-socket 6 of the shank 4. The shaft 9 is connected to the shank 4 by a left-handed threaded portion 9a and abuts a threaded segment 7 which serves to lock the blade in the required position. In a modified form a ball 8, Fig. 6, is fitted between the end of the shaft and the threaded segment 7<x>. A stud 10 is provided to prevent the entry of dirt or grit In one modification, Fig. 14, the screw plug 14 is split so that the shaft pressing down the threaded segment 7a, causes the screw plug to be gripped between this and the plug 10. A small projection 13 is provided to indicate the angle of adjustment. The heel and the cross-socket are suitably offset to give desired angles of lie and loft.
Patent GB-1090666-A (GB)
Title: Hardening of aminoplasts
Inventor: BORNMANN PAUL
IPC: C08K5/41
Filed: 1965-07-05
Abstract: Formamidine sulphinic acid (amino-iminomethane sulphinic acid) is used as a latent hardening agent for aminoplast resins.  It may be used in quantities of a few hundredths of 1% based on the resin.  The example relates to the curing of a melamine/formaldehyde resin but the process is suitable for hardening urea resins and mixtures of resins, e.g. aminoplasts and phenoplasts.
Patent GB-927805-A (GB)
Title: Improvements relating to means for locking and sealing sliding roofs of vehicles
IPC: B60J7/185
Filed: 1960-08-16
Abstract: 927,805. Sliding roofs. DAIMLER-BENZ A.G. Aug. 16, 1960 [Aug. 28, 1959], No. 28385/60. Class 108(1). A sliding roof 8 is locked in the closed position by movement of a rod 13 in the opposite direction to the closing movement of the roof, to force rods 14, 14<SP>1</SP> outwardly; rollers 12 on the ends of rods 14, 14<SP>1</SP> move up wedges 18 in guides 9, 9<SP>1</SP> on a vehicle, to raise the roof and co-operating cams 12<SP>1</SP>, 20 on the rods and guides positively engages the edge 8<SP>1</SP> of the roof with the edge 7<SP>1</SP> on the roof opening 7. Movement of the rods 14, 14<SP>1</SP> in guides 25, 25<SP>1</SP> permits final stressing of the rods to move the roof slightly relative to the rods to obtain a complete seal between edges 7<SP>1</SP>, 8<SP>1</SP>. The cams 20 are adjustable by bolts 21 and plate 23 in slots 22 in the guide frame 15, Fig. 2. An adjustable sealing edge 35, Fig. 4 not shown, can be removed from roof 8 and the roof then removed from opening 7 in an upward direction. Reference has been directed by the Comptroller to Specification 866,887.
Patent GB-491629-A (GB)
Title: Grinding of railway wheels
IPC: B24B5/46
Filed: 1937-10-20
Abstract: 491,629. Grinding railway wheels. PILZ, W. Oct. 20, 1937, No. 28538. Convention date, July 20. [Class 60] The two wheels 1 and 2 of a railway-vehicle axle 18 are ground by a single grinding appliance, the axis of which is perpendicular to the axle. In the form shown in Fig. 1, the treads of the two wheels, rotated slowly between centres, are ground simultaneously by the side edges of grinding segments 7 carried by a disc 6 driven by an electric motor. The shaft 8 of the disc is journalled in a headstock 9 adjustable on a slide 12. In the form shown in Fig. 4, the disc is replaced by an endless band carrying grinding bodies 13 and running over wheels 14, 15. In a form for grinding the outer peripheries of the wheel flanges, a disc 17, Fig. 5, carrying the grinding member 21, is journalled in a slide 16 movable at right-angles to the axle 18 on a slide 20 movable parallel to the axle 18, the slide 16 being constrained by a roller thereon engaging a fixed guide 19. Thus, as the slide 16 is moved, the grinding member 21 is moved to and fro past the two wheel flanges in succession at the angle determined by the guide 19. Such movement prevents the formation of ridges &c.
Patent GB-1268756-A (GB)
Title: Improvements in or relating to electrical or electronic components
Inventor: FENNER JOHN ALAN
IPC: H05K3/04
Filed: 1968-06-14
Abstract: 1,268,756. Printed circuits; resistors. PLESSEY CO. Ltd. 13 June, 1969 [14 June, 1968], No. 28673/68. Headings H1M, H1R and H1S. In the manufacture of a printed circuit or a circuit component, a layer 4 of conductive material is roller coated on one side of a layer 3, e.g. of polyester, and is pressed on to a substrate 5 by a, preferably heated, die 1 having the desired conductor pattern raised on its surface. A sizing preparation is applied to the layer 3 and the conductive layer surface adjacent the substrate, the sizing treatment ensuring adhesion of the conductor to the substrate and separation of the conductor from the layer 3. The substrate may be barium titanate powder lightly compacted to a green state and binded by an ethyl cellulose solution which is subsequently fired when the conductive pattern is applied thereto. The conductive material may be silver, aluminium, gold, nickel, platinum, alloys or palladium powder. Figs. 2, 3, 4 (not shown), show respectively a capacitor, a resistor and a thick film circuit.
Patent GB-1154095-A (GB)
Title: Improvements in and relating to Pneumatic Tyres.
IPC: B60C9/09
Filed: 1967-06-21
Abstract: 1,154,095. Pneumatic tyre. MICHELIN & CIE (Compagnie Generale des Etabs. Michelin). 21 June, 1967 [21 June, 1966], No. 28691/67. Heading B7C. The sidewalls of a radial ply tyre are reinforced by plies 6, 6<SP>1</SP>, the cords of which are elastic and are arranged at opposite inclinations with respect to radial cords 3, each ply having one end 7, 7<SP>1</SP> located above a bead wire 4 and within the space formed between the turn-up of the radial cords and the radial cords and the other end 8, 8<SP>1</SP> at about the mid-height M-M of the tyre where it is separated from the radial cords by an elastomeric layer 9. The latter layer may extend from bead to bead. The cords of plies 6, 6<SP>1</SP> have a modulus of elasticity below 50 x 10<SP>8</SP> dyne/mm<SP>2</SP>, and may be made of steel, rayon, polyester or polyamide. The tread may be reinforced with plies 2.
Patent GB-729893-A (GB)
Title: Improvements in or relating to valves
Inventor: RESEK ROBERT BERNARD
IPC: F16K5/06
Filed: 1953-10-17
Abstract: 729,893. Valves. PARKER APPLIANCE CO. Oct. 17, 1953, No. 28711/53. Class 135. In a rotary plug valve, seating surfaces 8 with deformable sealing gaskets 9 surrounding the ports in the valve casing are urged by springs 15 into contact with the plug but are forced away from the plug to allow it to turn easily by a cam ring or rings 34 carried by the plug. The valve is shown as containing a rotary spherical plug with an angled passage 19, and the plug carries press fitted rings 28 which are journalled in rings 26 press fitted into the casing. The seating rings 8 are held in the casing by rubber diaphragms 10, and the springs 15 press on the rings through the medium of bushings 11. The cam rings 34 consist of rings with flats formed on their peripheries.
Patent GB-670819-A (GB)
Title: Improvements relating to supporting building boards as roof linings
IPC: E04B7/20
Filed: 1949-11-09
Abstract: 670,819. Roof linings. HAY, H. M. Jan. 24, 1951 [Nov. 9, 1949], No. 28731/49. Class 20(iv) A lining for a roof of corrugated or plain sheet metal comprises building boards c and d supported by Z-section laths b which lie on purlins a, the border of the building board c being secured to and suspended from the upper flange of the lath by staples e or. self-tapping screws. A tongue b<SP>1</SP> may be cut from the lower flange of the lath to engage the purlins a and in modifications the laths may be strengthened by the provision of a third flange or by extending the web below the lower surface of the boards and makng the lower flange of box cross-section.
Patent GB-901334-A (GB)
Title: Improvements in breathing apparatus
Inventor: HARTWELL FRANCIS JOHN
IPC: A62B7/06
Filed: 1957-09-12
Abstract: 901,334. Respiratory apparatus. POWER, MINISTER OF. Dec. 11, 1958 [Sept. 12, 1957], No. 28759/57. Class 81 (2). A closed circuit breathing apparatus includes in a single unit a source of liquid oxygen or air and a cooler to which purified expired air is fed to evaporate and warm the liquid oxygen or air, the transference of heat taking place progressively between a number of successive layers of vaporized oxygen or air each of which encloses the liquid oxygen or air. The unit 7 comprises coaxially arranged nested containers 18, 19, 20, 21 the innermost container 18 containing liquid air or oxygen in a microporous absorbent 25 such as microcellular polyvinyl chloride which may be interleaved with metal foil heat conductors. Expired air purified in the carbon dioxide absorbent canister 4 passes from the breathing bag 9 to a sump 11, in which condensed water vapour collects, and thence through a space 24 between the two outermost containers 20, 21. Heat is transferred from the gas in the space 24 to evaporate liquid air or oxygen in the innermost container 18 and warm the resulting gas which passes through spaces 22, 23 between the three inner containers 18, 19, 20 and flows through a pipe 34, disposed outside the containers or in the outermost space 24, to join the cooled expired gas in a pipe 6 connected with the mouthpiece 1. The unit 7 has a liquid gas filler pipe 28 and an overflow pipe 27 both of which may be closed by air-tight caps. The purifier 4 contains a carbon dioxide absorbent chemical 13a disposed between coaxially arranged perforated cylinders 12, 13. Expired gas enters the inner cylinder 12, flows radially through the chemical 13a into a space 14 surrounding the outer cylinder and thence to the breathing bag 9. A spring-pressed rubber ring 15 is pressed axially against the chemical and a thimble or plug 17a prevents expired gas bypassing the chemical in the region of the rubber ring. The purifier alternatively may be connected so that gas passes through it radially inwardly. A relief valve 37 comprises a plate (not shown) of magnetic material normally held closed against a non-magnetic seat by a magnet the portion of which is adjustable relative to the plate to vary the magnetic force acting on the plate. Specification 733,473 is referred to.
Patent GB-1316584-A (GB)
Title: Methods and means for finishing gear teeth by rolling
IPC: B21H5/02
Filed: 1970-06-15
Abstract: 1316584 Rolling gears REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 15 June 1970 [16 June 1969] 28790/70 Heading B3M The teeth of a workpiece gear which has been rough-machined to shape are finished by rolling the teeth in mesh with a tool gear, the roots of the workpiece teeth being rolled to a smaller depth than usual, but sufficient to provide clearance with a meshing gear in service. The clearance is not greater than about 0À15 times the module of the gear. As seen in Fig. 5, the final tooth profile 31 is compared with that 32 of the prior art. The area between the profiles 31 and 34 corresponds to the working performed during rolling, and the distance between profiles 31 and 33 corresponds to the working clearance.
Patent GB-336383-A (GB)
Title: Improvements in method of and means for cable laying
IPC: H02G1/06
Filed: 1929-09-23
Abstract: 336,383. Wilkens, F. Sept. 23, 1929. Cables, laying, - In laying underground cables a channel is formed in the soil by a mole drain plough, and the cable, which is attached at one end to the rear of the mole, is drawn into the channel as the plough advances. As shown in Fig. 1, in order to permit varying the depth of the channel, the tractor a which draws the plough is provided with an adjustable beam b which is suspended from a jib e by a, cable d. A cutter f mounted upon the beam carries at its lower end a mole g which mav be angularly adjusted about a horizontal pivot by a rod h.. The rod h is screw-threaded at its upper end and engages a nut formed in a hand-wheel i on the beam b. The mole may be formed with removable guide wings s, as shown in Fig. 3. The cable m is guided into the mole channel p by a roller o mounted in a cavity l formed in the soil as shown in Fig. 1. An additional cutter r mav be attached to the front of the tractor.