baber/WOPTO huggingface dataset:
Patent GB-895114-A (GB)
Title: Article wrapping apparatus
IPC: B65B51/02
Filed: 1960-09-28
Abstract: 895,114. Wrapping apparatus. GAMBLE, H. Sept. 28, 1960 [Oct. 1, 1959], No. 33353/60. Class 94(1). A wrapping apparatus having an article pushing ram and a folding channel has means carried by the ram for applying adhesive to a marginal portion of the wrap after the wrap has been folded over three sides of the article and before the marginal portions are folded over the fourth side of the article. The ram 6 pushes the article 5 and the sheet 1a into a folding channel 8 so that the sheet 1a is folded over three sides 5a, 5b, 5c of the article. The ram includes a bath 12 of glue 14 and carries glue-applying pads or strips 11 mounted on one or more spring biased levers 15 which are raised by cam-plate 16 to apply glue 10 to the wrapper margin 1b.
Patent GB-773362-A (GB)
Title: Improvements in roller mills
IPC: B02C15/00
Filed: 1955-11-22
Abstract: 773,362. Roller and roller-and-ring mills; conical mills. BABCOCK & WILCOX, Ltd. Nov. 22, 1955 [Nov. 22, 1954], No. 33357/55. Class 59 A roller mill comprises relatively rotatrack members formed with respective radially inner and radially outer co-axial grinding tracks located in fixed axial relationship and defining an annular space which in cross-section tapers downwardly, and are provided with rollers comprising a circular series of grinding elements affording frusto-conical grinding surfaces, each grinding element being freely disposed between and adapted to co-operate with the two grinding tracks and maintained in co-operating relationship therewith under the influence of gravity. As shown, a circular series of frusto-conical grinding rollers 8 cooperate with grinding tracks 3, 5 formed on a stator 2 and rotor 4 respectively. In the form shown in Fig. 1, which is of the wind-swept type, material from an inlet duct 19 is directed on to the outer grinding track 3 by means of a spreader table 18 mounted on the rotor 4, and elastic carrier fluid, e.g. air, supplied from a wind box 16 through openings 12 to 15 passes upwardly through an annular passage 11 formed between a vertically adjustable throat, ring 10 and a yoke 7, upon which the rotor 4 is mounted, and is directed on to the inner grinding track 5. As shown at the right-hand side of this Figure a guide ring 10<SP>1</SP> is provided above the throat ring 10. The duct 19<SP>1</SP> serves to return oversize particles, separated in a classifier within the mill housing 1. As shown at the left-hand side: of this Figure, the peripheral part of the spreader table 18 is arranged as a deflector adapted in conjunction with a screen 20 to return oversize particles to the annular space between the grinding tracks. A ring 21 (right-hand side of this Figure), serves to direct material from the spreader' table 18 on to the outer grinding track 3 and forms an outer wall of a passage 22 from which the carrier fluid is discharged transversely to the direction of flow of material to be pulverized. In the form shown in Fig. 2, pulverized material is discharged from the mill below the annular space between the grinding tracks. As shown at the left-hand side of this Figure a ring 23 co-operates with the spreader table 18 to supply material to the annular space between the grinding tracks. As shown at the right-hand side of this Figure, material is delivered to both grinding tracks by means of a ring 24 above which an, annular slot 26 is formed between the spreader table 18 and an impact ring 25. The mill may comprise a plurality of circular series of rollers independent of one another and arranged at successive levels.. The mill may have a stationary inner grinding track and a rotary outer grinding track.
Patent GB-688898-A (GB)
Title: Improvements in intermittent film feeding devices for cinematograph apparatus
IPC: G03B1/22
Filed: 1948-12-29
Abstract: 688,898. Kinematograph apparatus. GENTILINI, A. Dec. 29, 1948 [Sept. 3, 1948], No. 33448/48. Class 97 (i). Intermittent film feed mechanism comprises a supporting surface 4, Fig. 1, against which the film is held by its own resilience and which has a framing aperture 8 and a fixed register pin 8 below. The sprockets 1, 2 feed the film until it is pulled off the pin, when the reciprocating beater 11 feeds it to engage the next perforation on the pin. In a modification, Fig. 4, the film is fed by the resilience of the film above the gate bearing on a projecting angle portion of the plate 4. The removal of the film from the pin 10 may be assisted by a fixed abutment 11. The film feed to and from the gate may be by a single sprocket 1. In one embodiment, a small hand-operated projector, with film feed as in Fig. 4, the whole film path is in a cavity in a block. The abutment 11 is formed as a hollow housing for a prism, the faces of which carry condenser lenses. The prism reflects light to the gate from a lamp at the side of the block. The shutter is on the sprocket shaft which may be rotated by a crank handle or by tension on the emergent film. The Specification as open to inspection under Sect. 91 describes minor variations of the devices described above and power-driven projectors employing them. In one variation the prism housing has limited sliding movement between the operative position and a film threading position in which it determines the length of film required in the loop at the gate. One of the projectors is for pictures only and the film feeding mechanism is positively driven. Others are for sound and picture and the film may be fed by tension produced by the sound drum. The same lamp provides light for picture projection and sound reproduction. The film feeding unit may be rotatable about the axis of the prism housing to adjust the height of the projected picture. This subjectmatter does not appear in the Specification as accepted.
Patent GB-651566-A (GB)
Title: Improvements in or relating to oil stoves and lamps
Inventor: WUGMANN JOSEPH
IPC: F23C99/00
Filed: 1948-12-31
Abstract: 651,566. Oil burners. WUGMANN, J. Dec. 31, 1948, No. 33584. [Class 75(i)] In an oil stove comprising an auxiliary fuel reservoir 7 connected to a main reservoir 2 connected to an air pump 1, the individual burners 9 of the stove are separately connected by branch pipes 8 to the auxiliary reservoir. A cock 5 controls the fuel outlet on the main reservoir.
Patent GB-832167-A (GB)
Title: Improvements in or relating to pumps
IPC: F04B53/00
Filed: 1958-10-22
Abstract: 832,167. Reciprocating pumps. UNION CARBIDE CORPORATION. Oct. 22, 1958 [Oct. 25, 1957], No. 33700/58. Class 102(1). The plunger of a reciprocating pump for pumping liquefied gases is recessed at 28a so that at the end of the pumping stroke the inlet valve which projects into the cylinder is enclosed by the plunger which substantially fills the clearance space about the valve. In the embodiment shown the inlet valve comprises a multiplicity of balls 18 which may be solid or hollow. In a second embodiment a single ball valve is used. The plunger 28 is slidable in a sleeve 29 made of lubricant containing metal and a low thermal conductivity plastic spacer 30 is positioned in the sleeve. A passage 31 permits the return of leakage along the plunger to the container in which the pump is immersed. A stuffing box 33, is provided at the outer end of the plunger. In a modification, Fig. 3 (not shown), the pump body is surrounded by an insulated stuffing box arrangement where it passes through the insulated container, the pump being almost horizontally supported by the container or by a framework supporting the container.
Patent GB-1061727-A (GB)
Title: Method and apparatus for installing manhole cover frames
IPC: E02D29/14
Filed: 1963-08-26
Abstract: 1,061,727. Road surface boxes. W. M. TAYLOR. Aug. 26, 1963 [Sept. 6, 1962], No. 33711/63. Heading E1G. In the installation of a manhole cover a vertical conduit having an upper surface below the final road surface is first installed, a hollow liner is placed on the upper surface and the manhole frame is supported at its correct height by the liner, finally a hardenable material such as concrete is poured to embed the frame. The cover and frame are preferably as described in Specification 937,719 and the liner is of waterproof corrugated board arranged to unfold from a substantially flat package to  rectangular tube. The liner is cut to the level of the final surface and metal clips fitted to support the cover frame. At first installation the end of the conduit containing, for transport, the cover and frame are closed by cardboard and plastic sheet to prevent the entry of ballast during sub-grading operations.
Patent GB-1116904-A (GB)
Title: Bags and the like of plastics materials
Inventor: SCOTT ALLAN HARPER
IPC: B65D33/16
Filed: 1965-08-06
Abstract: 1,116,904. Carrying handles. BRITISH VISQUEEN Ltd. 11 July, 1966 [6 Aug., 1965], No. 33737/65. Heading A4G. A plastics carrier bag 5 has plastics handles 2, 2<SP>1</SP> with strips 1, 1<SP>1</SP> sealed to the bag mouth edges, at least one of the handles being notched or toothed at 4, 4<SP>1</SP> whereby, when one handle is passed through the other, they are releasably engaged at the notches to close the bag when the two handles are gripped. The handles may have hooks and the strips provided with projections forming hangers.
Patent GB-1239959-A (GB)
Title: Octapeptides
IPC: A61K38/00
Filed: 1968-07-16
Abstract: 1,239,959. Octapeptides. E. R. SQUIBB & SONS Inc. 16 July, 1968 [31 July, 1967], No. 33871/68. Heading C2C. Novel compounds (I) R - Met - ,Gly - Try - Met- Asp - Phe - NH 2  or salts thereof where R is H - Tyr - Asp- or H - Asp - Tyrare prepared by reaction of an active form of H - Asp - Tyr - Met- Gly - OH with H - Try - Met - Asp - Phe - NH 2  or by reaction of H - Gly - Try - Met - Asp- Phe - NH 2  (1) with L - methionine, then L- aspartic acid, and finally L - tyrosine or (2) with L - methionine, then L - tyrosine and finally L- aspartic acid. Intermediates isolated are described and claimed in Specification 1,239,960.
Patent GB-1026984-A (GB)
Title: Process for interconnecting printed circuit cards
IPC: H01R12/52
Filed: 1963-08-28
Abstract: 1,026,984. Soldering. SPERRY RAND CORPORATION. Aug. 28, 1963 [Dec. 10, 1962], No. 34035/63. Heading B3R. [Also in Division H1] In electrically interconnecting printed circuit cards having apertures arranged in a pattern and provided with conductive linings to which printed conductors are attached, the boards are stacked with apertures aligned and with solder in the apertures, an interconnecting member is placed adjacent at least one series of the apertures, the solder is melted in an oil bath and the interconnecting member is urged into the one series of apertures so that on cooling the member is soldered to the aperture linings. Cards comprising an insulating support of epoxy resin or ceramic are provided with etched gold-plated copper conductors on one surface and tapered conductively lined apertures therethrough, the apertures being surrounded by metal rings preferably integral with the linings which may be plated-through holes formed at the same time as the rings and conductors. A photo-sensitive solder resist layer is provided on the circuit bearing surface and conductors and the card is immersed in a flux. The card is then heated and immersed in molten 60% tin, 40% lead solder to provide solder slugs in the apertures. The printed circuit cards 42, 44, 46 are stacked with glass rod spacers 52 therebetween and sandwiched between similarly apertured guide cards 50, 51 and a cover card 48 similar to the printed circuit cards but without the conductors. The assembly is held in a clamp comprising a base 60, a cover 62 and screws 64-a pair of solder coated berryliumcopper or phosphor bronze comb-like members 54, 54<SP>1</SP> with projections 56, 56<SP>1</SP> are provided by stamping or etching and the clamped assembly and the combs are positioned in an oil bath at 120-150 F. which is then heated to 410 F. to melt the solder in the apertures. The projections 56, 56<SP>1</SP> are then urged into the aperture and the oil bath is allowed to cool when the assembly is removed and washed. The bridge portions of the combs are removed, the guide cards are removed and portions of the projections beyond the cover card 48, the rings and displaced solder are ground away. Solder extends between the printed circuit cards. The circuit stack may be potted with epoxy resin and a connector is attached to each projection. The apertures may be cylindrical when conductors may be provided on both sides of a support and the conductive linings may be held frictionally in position.
Patent GB-1064965-A (GB)
Title: Electrolyte flow interruptor
IPC: C25B3/23
Filed: 1963-09-16
Abstract: 1,064,965. Degassing electrolytes. PULLMAN Inc. Sept. 16, 1963 [Aug. 2, 1963], No. 34038/ 66. Divided out of 1,064,961. Heading B1M. A flow interruptor, for example for a liquid electrolyte medium containing a vaporizable product, comprises outer cylindrical jacket 281 having gas outlet 282 at the top and liquid outlet 283 at the bottom; inner concentric wall 284 extending upwardly from the base of jacket 281 and having drainage holes 286; perforated baffle 287 interposed between the upper portion of inner wall 284 and gas outlet 282, and connected to the inner surface of jacket 281 by lugs 293; and tubular inlet 289 angled upwardly and passing through jacket 281 and inner wall 284, there being liquid distributing means 291, for example in the form of a removable perforated cap (Fig. 3, not shown), fitted to the upwardly angled end of the inlet tube.
Patent GB-466360-A (GB)
Title: Improvements in or connected with lighting systems for motor road vehicles
IPC: B60Q9/00
Filed: 1935-12-09
Abstract: 466,360. Supply systems for vehicle lamps. HEARD, W. H., and HEARD, W. M. Dec. 9, 1935, No. 34050. [Class 38 (iv)] Switching control.-Electric lighting systems for motor vehicles are provided with means, operable by the ignition key or knob, for breaking or making the circuit to the head lamps, spot light or other bright lights, when the engine is stopped or started, without affecting the circuit to the side lamps or tail lamp. The usual lighting switch 9 includes an arm 20 which in one limiting position engages contacts 17 and 8 whereby all the lamps may be switched on in circuit with the battery 18. The headlamps 1 and spot lamp 2 are, however, only then switched on if the arm 10 of the ignition switch 5 is in the on position, when an additional contact 11 carried by the arm bridges fixed contacts 4, 6 in the headlamp circuit. In a modification, the lighting and ignition switches are arranged concentrically.
Patent GB-866978-A (GB)
Title: Improvements relating to synchronous self-shifting clutches
Inventor: SINCLAIR HAROLD
IPC: F16D23/10
Filed: 1956-11-07
Abstract: 866,978. Ratchet clutches. S.S.S. GEARS Ltd. Aug. 19,1957 [Nov. 7,1956], No. 34082/56. Class 80 (2). In a synchro-self shifting clutch wherein movement of an intermediate member 5 along helical splines 4 on one shaft 3, to engage clutch teeth 6 on the intermediate member 5 synchronously with teeth 2 on the other shaft 1, is initiated by pawl and ratchet mechanism 8 between the shaft 1 and intermediate member 5, ratcheting movement of the pawls 8 during overrun is damped by an annulus of oil in a chamber 17 carried by the shaft 1 and kept filled by a supply pipe 18, such oil being undisturbed by parts (other than the pawls) in motion relative thereto. In Fig. 1 the pawls 8 pivot on the intermediate member 5, and engage true ratchet teeth 11 cut on a ring 12. The number (56) of clutch teeth 2 is a multiple (4) of the number (14) of ratchet teeth 11, the number (4) of pairs of pawls being the same as that multiple and spaced so that one pair of pawls can always engage the ratchet teeth in each of the (56) positions in which the clutch teeth 2, 6 can engage. The pawls 8 are engaged by springs assisted by entrifugal force on their noses which alone dip into the annulus 17 of oil. In Fig. 3 (not shown) the pawls pivot on a light auxiliary member which is helix mounted on the intermediate member and carries a toothed clutch ring. On synchronism the pawls are picked up by the ratchet teeth and shift the auxiliary member helically along the intermediate member to engage its teeth with the teeth on the outer clutch member which then move the intermediate member to engage the main clutch teeth. In Fig. 4 (not shown), the pawls are mounted on the outer clutch member and the ratchet teeth on the intermediate member. The oil chamber is divided into three by two additional flanges and the oil spills over from one to another providing a filtering action. Specifications 645,528 and 798,850 are referred to.
Patent GB-1412183-A (GB)
Title: Analyzer for control system which regulates vehicle braking
IPC: B60T8/90
Filed: 1973-07-17
Abstract: 1412183 Antiskid braking systems BORG-WARNER CORP 17 July 1973 [1 Aug 1972] 34090/73 Heading F2F  A control system for an antiskid braking system includes a sensor resistance test circuit which can be coupled to the wheel speed sensor input to determine whether the sensor resistance  lies between predetermined upper and lower limit values. When the brakes are applied an electrical control signal is passed to a control system 16 which when an excessive deceleration is sensed relieves braking pressure. An analyzer system 40 has input lines 42, 43 connected to sensors 14, 19 and to control system 16 and operates by comparing the sensor resistance with that of a reference resistor. The analyzer also includes a circuit 48 for testing the resistance of the solenoid 37 which operates a valve to relieve braking pressure. A further circuit 60 produces a simulated deceleration signal and an indicator coupled to the pressure relief signal output connection shows whether the control system produces a pressure relief signal upon receipt of the simulated signal. The device also has a power test circuit 46 to indicate when the voltage on the power line exceeds a predetermined value.
Patent GB-1307435-A (GB)
Title: Laterally extensible vehicle body
IPC: B60P3/34
Filed: 1970-07-14
Abstract: 1307435 Vehicle body B SFEDU MUETHING 14 July 1970 [14 July 1969] 34093/70 Heading B7B A laterally extendible motor vehicle body comprises a fixed main section having an extendible section which is moved outwards or inwards by the ends of a pair of opposite walls 5, 5<SP>1</SP> vertically articulated on the main section. The extendible opposite walls 5, 5<SP>1</SP> bear and support side walls 3, 3<SP>1</SP> by bearings and support plates sliding along the lower edges of the side walls. Fixed to the side walls 3, 3<SP>1</SP> are extendible roofs 4, 4<SP>1</SP> which slide by means of bearings 17, 17<SP>1</SP> on guides 15, 16 arranged in the fixed roof 4. Floors 7, 71 are hinged to the fixed floor 6 for folding or collapsing. The extendible sections are operated mechanically by rotatingathreaded rod 11 having sliders 10 connected to levers 9 articulated to the pairs of opposite walls 5, 5<SP>1</SP> or alternatively the levers may be operated by hydraulic or pneumatic cylinders or by a rackwork controlled by an electric motor.
Patent GB-337609-A (GB)
Title: Improvements in the manufacture and production of glycollic acid esters
IPC: C07C69/675
Filed: 1929-11-08
Abstract: 337,609. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Nov. 8, 1929. Esters of glycollic acid are produced by heating the dry anhydrous alkali metal or alkaline earth metal salts of chloracetic acid with aliphatic alcohols in the absence of an esterifying agent. The temperature of working is generally above 100‹ C., so that with alcohols boiling below this temperature, the reaction is preferably carried out at a pressure above the atmospheric pressure. Among the alcohols which may be used are ethyl, butyl and allyl alcohols, glycols such as 1 : 3- butylene glycol, glycol and cyclohexanol. In one example, the production of anhydrous potassium chloracetate from potassium carbonate and chloracetic acid is described. Examples are also given of the production of glycollic acid butyl ester, a glycollic ester of 1: 3-butylene glycol, glycollic ethyl ester and glycollic allyl ester.
Patent GB-447981-A (GB)
Title: Hydraulic brake adjuster mechanism
IPC: F16D65/22
Filed: 1934-11-28
Abstract: 447,981. Adjusting brakes. VAUXHALL MOTORS, Ltd., Luton, Bedfordshire. Nov. 28, 1934, No. 34179. Convention date, Dec. 11, 1933. [Class 103 (i)] In an adjusting device for the brake shoes of hydraulic brakes, the pistons 2, 3, move the shoes 13, 14 through nut members 10 and screwed rods 12 which have forked ends for engagement with the shoes so that they cannot rotate. The nut-members 10 are slidablv mounted on the cylinder so as to form closure members therefor and are toothed so that they may be turned by a too] through an opening in the brake anchor plate.
Patent GB-342197-A (GB)
Abstract: 342,197. Snap-action switches. SCINTILLA AKT.-GES., Solothurn, Switzerland. March 21, 1930, No. 9078. Convention date, May 13, 1929. [Class 38 (v).] A quick-throw switch is used for changing from magneto to battery and coil ignition. A rack-and-pinion actuated spindle C is formed with an arm F connected by a spring Q to an arm L projecting from a sleeve G enveloping the spindle C and embedded in insulation J. A contact K1 connects the distributor to either the coil or magneto through the contact 01 and one of the contacts 02, 03. The battery-coil primary circuit is completed by the contact K3 spanning the terminals 31, 32 ; simultaneously the magneto primary winding is earthed by the contact K2 bridging the contacts M, P.
Patent GB-369645-A (GB)
Title: Improvements in the recording of certain phenomena such as moving electric waves in particular, and other rapid electric phenomena, and apparatus for carrying out this method
IPC: H01J29/78
Filed: 1930-11-13
Abstract: 369,645. Cathode-ray tubes. BRAD. FER, R., 17, Chaussee de Maubeuge, Mons, Belgium. Nov. 13, 1930, No. 34247. Convention date, Nov. 13, 1929. [Class 39 (i).] Transitory phenomena of very short duration, such as moving electric waves, are inscribed relatively to an independent recording trace of a cathode beam having a closed circuit. In the cathode-ray oscillograph shown, the cathode beam passes through a rotating magnetic field generated by two pairs of coils 10, 11 fed by two-phase currents in quadrature, and is thereby caused to describe a cone and form a circular trace on a photographic plate 4. The potential difference to be recorded is applied between the elements 14, 15 of a conical condenser between which the ray passes. Deflection of the ray due to the potential to be examined therefore takes place radially. The pairs of coils 10, 11 may be replaced by pairs of plates producing a rotating electric field. The rotating field may alternatively be produced by three-phase currents. An electromagnetically-controlled plate 6 enables the ray to be shut off from the plate 4 when desired.
Patent GB-863906-A (GB)
Title: A box for the transport of eggs in bulk
Inventor: REEVES CHRISTOPHER JOHN
IPC: B65D85/32
Filed: 1958-10-27
Abstract: 863,906. Packing and unpacking ; boxes. REEVES & FOX ELIOTT Ltd., F. J. Oct. 12, 1959 [Oct. 27, 1958], No. 34316/58. Classes 18 and 94(1). A device for facilitating the packing and unpacking of loaded egg trays 7 comprises a box for transporting the trays having one or more loose bottoms 4A, 4B, and a stand having corresponding projections 6 which, when the box is lowered into the stand, raise the bottoms and contained trays to above the level of the box rim. Conversely, the bottoms of a box in the stand may be loaded with trays and the box raised to receive the load and bottoms. The box may have a partition 3 and a lid 1E held in place by clips 3B and located by the partition entering a groove in its underside.