baber/WOPTO huggingface dataset:
Patent GB-1038621-A (GB)
Title: Improvements relating to document holders
IPC: B42F5/00
Filed: 1962-02-22
Abstract: 1,038,621. Albums; envelopes; loose-leaf binders. T. M. HORNIK. Feb. 22, 1963 [Feb. 22, 1963], No. 7030/62. Headings B6A and B6E. A transparent document holder 1 comprises two sheets 2, 3, of thermoplastic material heatsealed along the lines 4-7 to form an opentopped pocket and a stub portion 8 having slots 9. The sheet 3 stops short of the upper edge of the sheet 2 to facilitate entry into the holder. Alternatively, two strips of said material are heat-sealed to the sheet 2 to form a plurality of pockets, Fig. 2 (not shown). Several document holders are bound together by a semi-rigid spine member 11 having a plurality of curled fingers 10 formed from plastics material.
Patent GB-612815-A (GB)
Title: Improvements in or relating to the stripping of deposited or adsorbed material from finely-divided solids
IPC: B01J8/34
Filed: 1945-03-20
Abstract: <PICT:0612815/III/1> In stripping strippable materials from finely - divided fluidized solids, the solids are withdrawn directly from a dense fluidized bed and passed through an annular stripping zone in countercurrent to a stripping gas, baffle means comprising vertical plates or partitions, which serve to divide the stripping zone into a plurality of vertical sections, being provided, whereby the path of the solid <PICT:0612815/III/2> therethrough is broken up into a plurality of separate paths.  The process may be used removing combustible vapours from spent catalyst particles which have been used in a hydrocarbon cracking or conversion, e.g. in the cracking of crude, reduced crude, gas oil or naphtha using acid-treated clay, silica-alumina gel or silica-magnesia gel 200-400 mesh particles as catalyst at temperatures of 700-1100 DEG  F.  The stripping gas may be carbon dioxide, nitrogen, recycle gas or normally gaseous hydrocarbons, but is preferably steam.  In one form of apparatus, Fig. 2, spent contaminated catalyst particles are withdrawn in a dense fluidized condition directly from a bed 118 and are passed through an annular stripping zone 136 which is sub-divided into a plurality of annular sections by vertical concentric walls 152, 154, 156, 158 and is further sub-divided by vertically-disposed radial plates or baffles (not shown), stripping gas being fed by a line 172 through an annular manifold 174, and through a plurality of nozzles 177, 178, 182, 184, 186.  The stripped fluidized catalyst particles pass to a standpipe 150, are sent to a regeneration zone (not shown) for burning off carbon and are then returned to the reaction vessel through a line 112 and flared funnel 114.  In another form of apparatus (Fig. 4, not shown) vertical radial plates or baffles only are provided.  In a further modification, Fig. 7, the annular stripping zone is divided by a cylindrical baffle 368 into two smaller annular sections, each of which is provided with a series of "doughnut" constructions such as 376, 388 below each of which is arranged a disc baffle such as 392 of triangular cross-section.  The stripping gas is supplied through nozzles 354, 356.  Preferably the sections have a ratio of length to effective diameter (i.e. four times their area divided by the perimeter) of not less than four and preferably six to twenty.  The preferred maximum flow rate of the catalyst through the zone is pounds/minute/sq. foot is given by the expression 1920/V1.36 , V being the upward velocity of ft./second of the stripping gas.
Patent GB-1128597-A (GB)
Title: Fluid coupling
Inventor: SUTARUK ALEX
IPC: F16D35/02
Filed: 1967-02-14
Abstract: 1,128,597. Hydraulic couplings. EATON YALE & TOWNE Inc. 14 Feb., 1967 [14 Feb., 1966], No. 7073/67. Heading F2C. Iri a viscous shear type fluid coupling having an output member 14 enclosing a reservoir 56 and defining with a surrounding input casing 12 a working chamber 42 including fluid shear spaces 52a, 52b, 52c, members 64 movable radially of the output member 14 in response to output speed control the flow of fluid between the working space 42 and the reservoir 56. Holes (59) (Fig. 2, not shown) in a wall 58 of the reservoir provide permanent connection for flow from the reservoir to the working chamber. Diametrically opposite radial passages 60 through the rim of the output member 14 also connect the reservoir and working chamber. Members 64 comprising a rectangular section head, a circular section stem, and a bore therethrough are housed in the passages 60. Below a predetermined output speed, a spring 70 holds the members 64 wholly within the passages (Fig. 3, not shown) with shoulders 64c of the members engaging shoulders 61d of the passages. Fluid flows through the bores of members 64 from the reservoir to the working chamber to reduce the slip of the coupling and to increase output speed. Above the predetermined speed, centrifugal forces on the members 64 overcome the spring force so that a ramped end face 68 of each member 64 moves into the working chamber to act as an impact pump forcing fluid from the working chamber to the reservoir (Fig. 4) to reduce output speed. Hence a substantially constant output speed is maintained. In Fig. 6, radial bores 84 in the output member 14 include spring loaded ball valves 86 which are closed below a predetermined speed, and open above it. In the latter case, impact pumps 92 formed on the output member are able to force fluid from the working chamber into the reservoir. In Fig. 5 (not shown), spring loaded impact pumps (74) lie in radial bores (76) below the predetermined speed, and above it are extended into the working chamber to pump fluid via adjacent open bores (72) into the reservoir.
Patent GB-573898-A (GB)
Title: Improvements in or relating to mountings for machine guns or automatic rifles
IPC: F41A27/08
Filed: 1941-06-04
Abstract: 573,898. Gun mountings. MOTLEY, L. June 4, 1941, No. 7088. Addition to 491,217. [Class 92 (i)] The mounting for automatic guns claimed in the parent Specification is modified for operation by a standing as distinct from a seated gunner. The seat is dispensed with and the gunner stands with his body above and his legs straddling the pedestal bearing for traversing the gun about an upright axis. Elevation is effected about a horizontal axis behind both the upright axis and the standing gunner. Two guns movable in unison may be arranged one on each side of the gunner.
Patent GB-885031-A (GB)
Title: Improvements in and relating to motor vehicles
IPC: B60P1/04
Filed: 1959-03-02
Abstract: 885,031. Articulated vehicles; steering. JACQUEMOND, J. March 2, 1959, No. 7119/59. Classes 79(3) and 79(5). [Also in Group XXXII] A vehicle having a side tipping body (see Group XXXII) comprises end cabs 5, 6 each cab controlling both electric motors 7, 8  geared to the axles of whee sets 3, 4 and each axle be ing either movable for steering when the cab at that end is in use, or lockable in a normal running position Each wheel set comprises a frame 19, Fig. 5, having a sleeve 18 fixed thereto and engaging through bearings 16, 17 a sleeve 15 fixed to the chassis 2, and each wheel set may be rotated about its sleeve 15 for steering by one or more jacks such as 9 or 26, 27, Fig. 4 pivoted to the sleeve 18 and controlled by distributers operated by the steering wheel of the adjacent cab The wheel set may either be locked in a non-steering position by a jack operated arm engaging in a notch in the sleeve 18, Fig. 1 (not shown), or a part 31 when released from a catch 34. Fig. 4, may be spring urged against an arm 30 carried by the sleeve 18 to guide the arm into a notch. In Figs. 8 and 9 a central bogie is provided between two articulated tipping bodies. The draw bar frame 64 of the righthand body for example is mounted by means of rubber bonded to metal blocks 65, 66, 68 on cross shafts 67, 69, the shaft 69 forming part of a bell crank comprising a collar 70 and an arm 78 pivoting on a king pin 63. A similar arrangement is provided for the mounting of the left-hand body which is connected to a bell crank 76, 77, 83 also pivoted to the pin 63. Jacks 79 arid 80 pivoted to the arm 78 and at 81, 82 to the bogie frame 62 may be immobilised to hold the arm 78 in the position shown in Fig. 9, thus holding the frame 64 and its body rigid with the bogie. Similarly arranged jacks 84, 85 on the other side acting on the arm 83 may be freed so that the frame 71 and its body may pivot about the pin 63. The freeing or immobilising of the jack pairs depends upon which cab is to be used.
Patent GB-139322-A (GB)
Title: Improvements in and relating to the blowing or formation of bottles and the like
IPC: C03B9/32
Filed: 1919-03-24
Abstract: 139,322. Macluskie, J. March 24, 1919. Blowing.-Relates to a mould for blowing bentnecked bottles. The body part a is of the usual two-part hinged type and closes upon a disk 6 projecting from the base-plate 1. The neck f<1> cf the bottle is formed partly by the upper part i of the body mould a and partly by a top segment c, which is hinged at 5 to one of the body segments a. The gather is first placed in the mould a and partly blown, the blowpipe B being then drawn out and the top segment c closed. In a modification, for machine use, the segment c is in three parts hinged together so as to form a neck mould, which is first inverted and used in conjunction with a parison mould to form a blank. The neck mould is then turned over and placed on the blowing mould a and the bottle completed. The neck is afterwards ground off as usual.
Patent GB-1378396-A (GB)
Title: Automatic work guidance
IPC: D05B33/00
Filed: 1971-12-02
Abstract: 1378396 Sewing machines SAMCOSTRONG Ltd 2 Dec 1971 [3 Dec 1970] 7273/74 Divided out of 1378395 Heading DIG [Also in Division G3]  A sewing machine or other type of intermittently operating machine comprises a workpiece clamp which can be moved along a desired path automatically past a needle 16 on the machine, a timing pulse generator 22 which emits pulses as the needle is driven by the machine, which pulses are fed to a computer 26 and sequentially initiate parts of a programmer 28 which feed pulses via controls 29, 31 to drive motors 30, 32 to vary the position of the work clamp relative to the needle 16. The subject matter of the disclosure is the same as parent Specification 1378395.
Patent GB-1424203-A (GB)
Title: Anthraquinone dyes
IPC: C09B1/40
Filed: 1972-02-17
Abstract: 1424203 Acylaminoanthraquinone dyes for use in transfer printing YORKSHIRE CHEMICALS Ltd 14 Feb 1973 [17 Feb 1972] 7339/72 Heading C4P [Also in Division D1] Dyestuffs of the formula (wherein R is H or alkyl and the A and B rings are optionally further substituted but not by sulphonic or carboxylic acid groups) are prepared from the corresponding aminoanthraquinones and appropriate acids RCOOH or functional derivatives thereof. They are used in anovel transfer printing process (see Heading D1B).
Patent GB-215152-A (GB)
Title: Collapsible canvas boat
IPC: B63B7/06
Filed: 1923-03-15
Abstract: 215,152. Collet, F. J. March 15, 1023. Callapsable boats.-The boat comprises a flexible canvas skin 1 on opposite sides of which are secured longitudinal members 8, 9 in aligned pairs the uppermost members constituting gunwales and the lowermost members a keel 12. The other components comprise the stem 13, stern 14, and one or more thwartship members 15. The stem and stern members are secured to the skin by hooks 16, 17, Fig. 7, engaging eyes 18, and 19, and the keel 20 engage in perforated plates 21 carried by the keel 12. The thwartship member 15 engages the gunwale :.1 by means of a hook 22, Fig. 5, taking into the eye 23 and the other gunwale is engaged by a lever 24 pivoted to the thwartship member and having a hook 25 taking into an eye 26.
Patent GB-200865-A (GB)
Title: Improvements in and connected with lock-nuts
IPC: F16B39/04
Filed: 1922-03-15
Abstract: 200,865. McKellar, A., and Maxwell, M. March 15, 1922. Locking nuts.- Relates to nut-locks of the type in which the locking means comprises a pin which is slipped into a groove in the end of a bolt and engages radial slots in the face of the nut, and wherein the nut is provided with a cap having indents G which engage corresponding indents in the nut and consists in providing the cap with a lining of oily material &c. to prevent rust. The cap may be formed with sections E<1> which spring over and press against the sides of the nut.
Patent GB-609334-A (GB)
Title: Improvements in or relating to spraying machinery
IPC: A01M7/00
Filed: 1946-03-11
Abstract: 609,334. Crop sprayers. PEST CONTROL, Ltd., RIPPER, W. E., GLADSTONE, M. N., and DORMAN, A. K. March 11, 1946, No. 7566. [Class 69 (iii)] In spraying, e.g. crops, by a boom on a vehicle in which the boom consists of a central section and two side sections, e.g. as in Specifications 572,556 and 587,484, the boom is attached to the machine by a horizontal fore-and-aft pivot 3 about which the boom can rock as the castors 20 supporting each side travel over uneven ground during spraying. This rocking can be limited by a doubleacting hydraulic cylinder 6 controlled by a valve 29 which can also be set to adjust the centre section through a limited arc in either direction. Frictional rubbing plates 4, 5 also help to damp out rocking movement. The whole boom can also be raised or lowered by a hydraulic cylinder 14 controlled by a 3-positioned valve 30 whereby blocks 11 of the frame 2 carrying the centre section 1 can be slid up or down on upright pillars 12. The valve 30 can also be set to put both ends of the piston in hydraulic communication to allow limited floating up and down movement; e.g. during spraying or transportion. Each side boom is made in two folding parts 16, 17 to fold like bird wings, either alongside the vehicle or overhead. For alongside folding a double-acting piston and cylinder rotates the whole side boom about a vertical hinge, while the outer section 17 is folded back on 16 by the pull of a cable 23 on a lever system 22, 26, 27. The inner end of the cable being fixed to the centre section (at 24, not shown) and pulling the outer section 17 back when the inner section 16 is folded forward alongside the vehicle. A tension spring 25 keeps the outer section yieldingly in line during spraying. 28 is the actual spraying bar with exit nozzles. The castors 20 may be adjusted along the boom as desired. Specification 557,068 also is referred to.
Patent GB-602875-A (GB)
Title: Improvements in or relating to pressure-sensitive adhesive tape or sheet
IPC: C09J7/21
Filed: 1945-03-26
Abstract: 602,875. Coated fabrics. BURGESS, A. F. (MARATHON CORPORATION). March 26, 1945, No. 7575. [Class 140] A pressure-sensitive adhesive tape or sheet consists of creped paper 13 with a tacky microcrystalline wax coating 14 to which may be added minor amounts of other waxes such as paraffin, carnauba, montan, or candellila wax, or talc, starch, aluminium stearate, pigments and dyes. Owing to the creping, successive turns in a wound roll do not adhere, but when the material is stretched to remove the creping superposed layers will adhere together on pressing. The paper may be coloured or printed. The tape is suitable for use as floral binding tape, for splicing, grafting, mending articles, covering handle grips, wrapping, packing, or tying, Specification 565,231 is referred to.
Patent GB-1350340-A (GB)
Title: Protection of refractory members
IPC: C21C5/44
Filed: 1972-02-18
Abstract: 1350340 Protecting furnace linings CREUSOT-LOIRE 18 Feb 1972 [2 April 1971] 7593/72 Heading F4B Refractory parts, particularly the lining of a converter, are protected from corrosion by hot metal or slug by supplying a carbon containing protective liquid under pressure to flow slowly and continuously through the refractory part to the cover surface. A tar bonded refractory brick, Fig. 1, has a passage 6 connected to branch passages 4, 5 and to a supply pipe penetrating an impermeable coating on the faces of the brick not subjected to wear. The supply pipes may be arranged to encircle each layer of bricks in a converter, and the protective liquid may be fuel oil or preheated tar. The impermeable coat or 5 sides of a rectangular block may be metal, or a dense refractory, and the body of the brick should be porous.
Patent GB-267973-A (GB)
Title: Improvements in or relating to fastening devices for motor vehicle bonnets and the like
IPC: E05B65/19
Filed: 1927-03-19
Abstract: 267,973. Schlosser, E. H. March 19, 1926, [Convention date]. No Patent granted (Sealing fee not paid). Hook fastenings; multiple fastenings.-Motor a bonnet flaps and like articles are secured by a pivoted hook operated by an eccentric projection on a rotatable disc. The hook 16 is pivoted to a plate 3 on the flap 1 at 18 and is operated by a pin 13 in the slot 20. The pin 13 is carried by the handle 14 and passes through a slot 11 in a disc 6 rotatably mounted in the housing 4. The handle also carries a projection 15 which passes through a hole 12 in the disc 6 and on the first rotary movement of the handle releases a spring locking plunger 7 from the teeth 5 on the interior of the housing 4. This allows the disc 6 to rotate and therefore permits further turning of the handle to enable the pin 13 to operate the hook 16. The pin 13 carries a sleeve 21 working in the slot 20. A pair of hooks may be operated by links 24, 25, operated in turn by the eccentric pins 13, 13<1>.
Patent GB-526160-A (GB)
Title: Improvements relating to shutters or screens for sky-lights or roof-lights
IPC: E04D13/03
Filed: 1939-03-09
Abstract: 526,160. Window shutters. JENKINS, R. W. March 9, 1939, No. 7677. [Class 20 (iii)] A roof-light shutter consists of a plate F having downwardly directed flanges with the flanges at opposite sides perforated for the passage of rods E along which the plate is slidable into and out of the closed position. The rods E may be disposed at an angle to the plane of the roof aperture causing the shutter to move out of contact with the frame of the aperture when withdrawal from the closed position begins. Specifications 524,304 and 526,115 are referred to.
Patent GB-436709-A (GB)
Title: Improvements in internal combustion turbines
IPC: F02C6/00
Filed: 1935-03-12
Abstract: 436,709. Gas turbines. MARTINKA, M., 7, Schweizerstrasse, Duisburg, Germany. March 12, 1935, No. 7680. Convention date, March 22, 1934. [Class 110 (iii)] Relates to gas turbine plant in which the power rotor f and the rotor g driving the compressor are mounted on independent coaxial shafts and consists in supplying the fixed guide rings d, e with gases from a single combustion chamber a without the interposition of pipes or regulators. In Fig. 1, the gases traverse the rotors in parallel; in Fig. 2, in series. The rotors may run in the same or in opposite directions and may have different speeds. The compressor rotor may have several rings of blades. The rotors exhaust through diffuser rings to a regenerator. In the series arrangement the gases may be reheated between the rotors. Cooling air may be introduced into the chamber through the space m. Regulation is effected by controlling the fuel supply ; the speed may rise slightly as the load increases.
Patent GB-101136-A (GB)
Title: Improvements in Baker's Ovens.
Inventor: BAKER GEORGE SAMUEL
IPC: A21B1/48
Filed: 1916-01-24
Abstract: 101,136. Baker, G. S., Keith, J., and Keith, G. Jan. 24, 1916. Bakers' ovens.-Comprises modifications in bakers' ovens of the type in which the goods are conveyed through the baking-chamber by a travelling sole operated by endless chains. The longitudinal supports i for the chains within the baking- chamber are formed of pairs of bars i<1>, i<2>, Fig. 3, separated at intervals by distance-pieces i<3> and connected together by bolts i<4>. The return run of the conveyer passes beneath the oven, and the sole is preheated immediately before re-entering the baking-chamber by burners l. The oven is preferably heated by transverse burner tubes m above and below the sole.
Patent GB-1363054-A (GB)
Title: Tyre valve connectors
IPC: B60S5/04
Filed: 1973-02-16
Abstract: 1363054 Tyre valve connectors PNEUMATIC COMPONENTS Ltd 16 Feb 1973 7832/73 Heading F2G  In a tyre valve connector, inwardly directed teeth 12 of resilient annular gripping members 10A, 10B yieldably engage the screw-thread of the tyre valve, so that the connector can be released by a direct pull on the body 2A. An annular thickening 11 in the members 10A, 10B, which may be of nylon, provides clearance for deflection of the teeth 12 as they ride over the screw-threads of the tyre valve. Valve member 19, having tyre valve opening member 3A, is held closed by the pressure in air line 16 or by light spring pressure. The body and cap portions 2A and 6A, which may be moulded of nylon, can be rotated to effect engagement of the gripping members by screwing, when direct push-fitting is precluded.
Patent GB-822491-A (GB)
Title: Adjustable reclining chairs and the like articles of furniture
IPC: A47C1/0355
Filed: 1956-03-14
Abstract: 822,491. Reclining chairs. LORENZ, A. March 14, 1956 [March 21, 1955; March 21, 1955], No. 7938/56. Class 52(2) The leg-rest 146 of a reclining chair is pivoted on rearwardly extending links 138, 150 and further links 164, 148 couple the leg-rest links to the seat 142 and to spaced points on a link 128 which is carried by links 122, 126 pivoted to the supporting frame 110. Either the forward or the rearward link of the said further links may be pivoted to the seat and the link 126 may, as shown, be connected to the back rest 116. The seat and back rest may be integral and means for securing the parts in adjusted position may be provided.
Patent GB-160167-A (GB)
Title: Improvements in and relating to metal seals
IPC: G09F3/03
Filed: 1921-03-14
Abstract: 160,167. Eychenie, A. March 16, 1920, [Convention date]. Seals.-A metal seal for boxes, &c. comprises a U-shaped metal strip a and a flat pin c with spread ends b held in a hole in the head f of the U by a stamped-up projection e. The arms of the U are first driven into the two parts to be sealed together, either by hammering on the head f on either side of the pins c or by means of a punch recessed to receive the pin c. The pin c is then driven in, its ends b spreading as they penetrate the material of the box and finally passing through holes in the arms of the U.
Patent GB-181790-A (GB)
Title: Improvements in cycle and like lamps
IPC: F21S13/00
Filed: 1921-03-15
Abstract: 181,790. Wõlti, G. March 15, 1921. Vehicle lamps.-A lamp for use on bicycles &c. is provided with a truncated conical reflecting-tube c, at the front end of which a lens e is mounted between rings a, the tube being supported in the lamp-casing a by radially projecting arms f, the free ends of which are bent and abut against the inner side of the lamp casing. In one form, the lamp-burner h projects through a slot g in the tube which is securely attached to the burner by a steel spring clip i. Another slot l formed by cutting a tongue k and bending it upwardly is provided above the burner h to permit the gases produced to escape through the flue m. The front of the lamp is closed by a hinged cover n having a glass disc o fixed therein.
Patent GB-213608-A (GB)
IPC: F42C9/02
Filed: 1924-03-29
Abstract: 213,608. Soc. Anon. Officine Galileo. March 30, 1923, [Convention date]. Projectile fuzes.-A clockwork fuze driven by centrifugal force is provided with a centrifugal striker and a centrifugal safety for the firing- pin, all springs being avoided. A striker arm a is held to another arm e by a catch d, and both arms are rotated by clookwork driven by centrifugal sectors b, c, and timed by an escapement geared to the arm e. At the appointed time, the catch d is deflected by a projection f in the setting dome of the fuze; this liberates the arm a from the restraint of the arm e, and the arm a is violently driven by the centrifugal sectors and strikes the firing pin i, which fires the fuze. The firing pin is normally locked by a weighted lever l, which is itself locked by the sector c. After a short movement of the sector c during its operation while the projectile is in flight, the lever l is released and is swung out by centrifugal force.