baber/WOPTO huggingface dataset:
Patent GB-1182388-A (GB)
Title: Apparatus for Granulating Thermoplastic Material
IPC: B29B9/06
Filed: 1968-03-04
Abstract: 1,182,388. Granulating by extrusion. BARMAG BARMER MASCHINENFABRIK A.G. 4 March, 1968 [6 March, 1967], No. 10323/68. Heading B5A. Thermoplastic material is granulated by the vertical upward or downward screw extrusion thereof through apertures in the flat surface 12 of a stationary cross-head 5, in contact with which surface 12 revolve the blades 29 of a cutter head 28 mounted to a granulating chamber 13. Cooling liquid is pumped, via pipe 15, through the cross-head 5 and is deflected by a baffle 14 into the cutting plane and is discharged from chamber 13 via an outlet 26. The chamber 13 is mounted on a bearer 16 which is vertically displaceable on pillars 9, 10, via a pair of hydraulic piston jacks, into sealing engagement with the cross-head 5, and the cutter head 28 is in addition vertically displaceable into the cutting position by a compressed air device 32; final cutter setting and adjustment, as observed through inspection windows, being effected by a hand wheel 33. The cutter is driven by a motor and gear-box arrangement mounted on the bearer 16.
Patent GB-254660-A (GB)
Title: Improvements in or relating to machines for feeding powdery or granular material in small regular quantities
IPC: A01C15/00
Filed: 1926-04-20
Abstract: 254,660. Walker, M. W. April 20,1926. Feeding. - devices for granular and like materials. -In a modification of the feeding- device described in Specification 236,400, the material in the hopper 10 falls upon a rotating circular plate 15 from which it is removed by a scraper 16 pivoted at the bottom end of a square-section or other non- rotatable stem 17, which is fitted so as to slide vertically in a block 18. The scraper is pressed down by a spring 21.
Patent GB-419510-A (GB)
Title: Improvements in or relating to fuel injection pumps for internal combustion engines
IPC: F02M59/02
Filed: 1934-04-06
Abstract: 419,510. Fuel - injection pumps. ARCHAOULOFF, V., 1, Rue Carnot, Boulognesur-Seine, France. April 6, 1934, No. 10491. Convention date, April 11, 1933. [Class 102 (i).] In a fuel-injection pump of the type in which the discharge stroke of the plunger is effected by a piston 5, which is exposed to the pressure in the engine combustion chamber 2, and the return of the plunger is effected by the fuel, which is supplied under pressure through a pipe 10 and valve 11, the amount of fuel injected is controlled by limiting the stroke of the plunger by means of a flange 7 on the plunger which engages the forked end of a lever 14. The discharge port to the pipe 15 is controlled by the plunger. The lever 14 embraces an eccentric on a spindle 12, which is rotatable by hand or governor by a lever 13 in order to adjust the position of the lever 14. In a modification, for use with a valveless injection nozzle, the discharge part is provided with a spring-loaded valve and the suction valve is located in the cylinder head. Specification 226,523, [Class 7 (iii)], is referred to.
Patent GB-558991-A (GB)
Title: Improvements in or relating to reciprocating pumps
IPC: F04B7/04
Filed: 1942-07-27
Abstract: 558,991. Reciprocating pumps. BRISTOL AEROPLANE CO., Ltd., and BRIGGS, E. July 27, 1942, No. 10492. [Class 102 (i)] A reciprocating pump, comprises a plunger 22 operated by a cam 19 and connected by a reduced diameter neck 24 to a smaller diameter piston 23, the plunger and piston operating in barrels 29, 30. The piston barrel 30 is formed with inlet ports 27, 28 opposite outlet and exhaust ports 31, 32, and a by-pass port 33 adjacent a delivery port 36 with a spring-loaded non- return ball valve 42, the ports 31, 32, 33 being connected by a passage 34 with a spring- loaded non-return ball valve 35. The pump is. particularly applicable to the engine lubricating system described in Specification 523,033, [Group XXXIV], in which the oil is maintained at one pressure when the engine is running at its normal temperature, and at a higher pressure when the engine is cold, in which case the spring loading of the valves 35, 42 is between these two oil pressures. When the engine is cold, oil at the higher pressure enters by a duct 12 and passes through passages 25, 26 and inlets 27, 28 to the barrels 29, 30 and holds the plunger 22 in contact with the cam 19. Irrespective of the position to which the piston is moved by the cam, oil is free to pass from the barrel 29 through outlet port 31, to open valve 35, and to pass through passage 34 and by-pass port 33 into barrel 30. From here it passes through delivery port 36, opens valve 42, and passes through ducts 37, 38, 39 to the bearing 40. When the piston uncovers ports 28, 32, oil can pass directly into the barrel 30 to join the other oil. When the engine assumes its normal operating temperature, oil at the lower pressure enters by the duct 12 but does not open the valves 35, 42. It enters the barrel 30 only through the port 28 until the piston 23 covers the ports 28, 32 when the trapped oil opens valve 42 and passes to the bearing 40 until the trailing edge of the piston uncovers the ports 28, 32. This oil then re-enters through the port 32, valve 42 closes, and the plunger is again raised by the oil pressure.
Patent GB-1255260-A (GB)
Title: Horizontal hydraulic press
Inventor: SHTIN LEV MIKHAILOVICH
IPC: B21C23/21
Filed: 1969-02-27
Abstract: 1,255,260. Extruding. URALSKY ZAVOD TYAZHELOGO MASHINOSTROENIA IM. S. ORDZHONIKIDZE. 27 Feb., 1969, No. 10607/69. Heading B3P. An hydraulic extrusion press for making tubular articles whose cross-section varies along their length comprises a main ram 6 with a mandrel 16 passing through it and secured to the end of a rod 17 which can be moved axially by working cylinders 25, 26 and the amount of movement can be limited by a pair of adjustable stops 45, 46. The rod is moved during the extrusion by the cylinders so that it can be repositioned relative to the die 2. The main ram 6 is retracted by cylinders 15 and auxiliary power cylinders 15a may act on the crosshead 9. The working cylinders 25, 26 are mounted on a fixed crosshead 18 and act on a pair of movable crossheads 29, 32 which are rigidly connected by tie rods 34. The rod 17 is locked to the crosshead 29 and has a shoulder 31 which bears against the crosshead 32. The stops 45, 46 are located between the crossheads 18, 29, 32 and are each formed by a bushing 48 freely mounted on the rod 17. Each bushing has an external thread meshing with a nut 49 rotated by a drive 50 on the fixed crosshead 18. A removable sleeve 47 is located between the stop 46 and the crosshead 32. With the above arrangement the mandrel can be positioned relative to the die during the extrusion. To alter the position of the mandrel the working cylinders 25, 26 are used to relieve one of the stops which is then adjusted, to its new position. The cylinders 25, 26 then allow one of the crossheads 29, 32 to abut the adjusted stop.
Patent GB-106515-A (GB)
IPC: A01B35/08
Abstract: 106,515. Tett & Co., H. S., and Tett, F. April 19, 1916. Cultivators.-A cultivator or like tilling-implement, of the kind wherein a supplemental frame carrying' the tilling-devices is connected to a main frame and is adapted to be raised an lowered with relation thereto, has the supplemental frame pivoted at its front end to a rigid but adjustable hanger on the main frame, and at its rear end is supported by links from a cross-head on a regulating-screw. The main frame comprises a longitudinal bar c and a cross-bar a, which is bent downwards at its ends a<1> and carries stub-axles, on which the travelling wheels b are mounted. A U-shaped strengthening-beam e extends on each side of the bar c and is secured to the bar a and to the steering-wheel socket d. Stays f also extend between the ends a<1> of the bar a and the forward end of the bar c. The supplemental frame, shown in part in Fig. 4, comprises two bars g with a spacing-bar g<1> between them, the rear ends of the bars being bent to form a bow h, and the forward ends being bent upwards and pivoted to an adjustable hanger i fixed in the bar c. Laterally splayed bars k with a subtending bar k<1> are secured to the bars g, and at the rear ends of the bars k and of the arms of the bow h clips l carrying tines m are secured. The clips l are formed integral with arms n, which support a transverse bar o carrying a second set of tines o<1>. Links s<1>, with loop passing below the arms of the bow h, connect the supplemental frame with a cross-head s mounted on a screw p supported in a socket on the bar c. By rotating this screw by the handle r, the height of the rear end of the supplemental frame is adjusted. The lateral movement of the supplemental frame is controlled by downwardly projecting horn-plates fixed upon the bar a. A draughtrod x<2> is attached to the forward end of the supplemental frame through a tilting hook y adapted to be tripped by a treadle z should the implement meet any obstacle, as described in Specification 104,951, [Class 79 (iii), Motor-vehicles, Arrangement &c. of parts of].
Patent GB-106817-A (GB)
IPC: F23Q2/22
Abstract: 106,817. Haliveges, G. A. May 27, 1916, [Convention date]. Pocket igniters. - The wick casing of an automatic lighter comprises two dished telescoped parts A, B with locking slots or projections F, R, for preventing their relative rotation, one part B being provided with a tube T for the wick K, which is drawn into the casing by a central spindle C holding the parts A, B together and provided with hooks I. J. A conical stifler G is attached by a chain L to the wick tube.
Patent GB-1379005-A (GB)
Title: 2,6-diaminodihydropyridines their production and their medicinal use
IPC: C07D405/04
Filed: 1973-03-06
Abstract: 1379005 Dihydropyridines BAYER AG 6 March 1973 [6 March 1972 12 Sept 1972] 10759/73 Heading C2C The invention comprises novel compounds of the tautomeric formulae in which R is a saturated or unsaturated, straight-chain, branched or cyclic hydrocarbon radical, or an aryl radical optionally carrying 1, 2 or 3 identical or different substitutents selected from aryl, alkyl, alkoxy, azido, halogen, nitro, cyano, trifluoromethyl, carbalkoxy and -SO n -Alkyl (in which n = 0, 1 or 2) radicals, or a naphthyl, quinolyl, isoquinolyl, pyridyl, pyrimidyl, thenyl, furyl or pyrryl radical optionally carrying at least one substituent selected from alkyl, alkoxy and halogen radicals; and R<SP>1</SP> and R<SP>2</SP> which can be the same or different, are each a radical -OR<SP>1</SP> in which R<SP>1</SP> is a straight-chain, branched or cyclic, saturated or unsaturated aliphatic hydrocarbon radical the carbon chain of which may be interrupted by 1 or 2 oxygen atoms, or an amino, alkylamino, or dialkylamino group. They are made by reacting an amidine of formula with RCHO or with an ylidene cyanoacetic acid derivative of formula R<SP>1</SP>OC-C(.CN)(:CHR). Pharmaceutical preparations especially useful as coronary and anti-hypertensive agents contain the novel compounds as active ingredients; standard administration forms are described.
Patent GB-1535478-A (GB)
Title: Classifying apparatus
IPC: B01D29/31
Filed: 1977-03-15
Abstract: 1535478 Screening machine OY TAMPELLA AB 15 March 1977 [16 March 1976] 10855/77 Heading BID A screening machine for paper pulp has helical vanes 9 rotated relative to cylindrical screen 2 on one or both sides, the upper end of each vane lying within 5 degrees of axial alignment with the lower end of another vane, so that pulsations created by the vanes cancel out and are not transmitted to the downstream paper-making machine. As shown pulp flows into the screen by tangential inlet 1, and accepts and rejects flow out at 4 and 5. Flow could however be inwards through the screen, the screen could rotate relative to fixed vanes or vanes provided inside and outside the screen could rotate in opposite directions. Vanes could overlap so that the ends of every second or third vanes are axially aligned. Vanes could be hollow with slots facing the screen which draw off rejects or deliver wash liquid.
Patent GB-493786-A (GB)
Title: Improvements in rotary cylindrical valves for internal combustion engines, pumps and other engines
IPC: F01L7/02
Filed: 1937-04-16
Abstract: 493,786. Valves. WHITTLE, A. April 16, 1937, No. 10881. [Class 7 (vi)] A valve for internal-combustion or other engines or pumps comprises a ported barrel 1 rotated within a fixed ported sleeve 10, to bring a cylinder port 9 into communication with inlet and exhaust ports 6, 7 in the valve housing 8, spring-pressed packing-strips 15 being arranged between the ports. Packing- rings are also provided between the barrel and sleeve beyond the ends of the ports.
Patent GB-221761-A (GB)
Title: Improvements in cartons, boxes or containers
IPC: B65H75/16
Filed: 1924-05-21
Abstract: 221,761. Burtinshaw, E. G., and Bailey, A. A. May 21, 1924. Roll holders.-A carton for surgical gauze, dressings, and like textile material comprises two concentricallv mounted cylinders which can be rotated relatively to one another, the inner cylinder A having a narrow slit a therein which can be brought into register with a much wider slot b in the outer cylinder B to allow the gauze &c. to be withdrawn.
Patent GB-875025-A (GB)
Title: An improved temperature measuring device
Inventor: CUMBERBIRCH REGINALD JOSEPH ER
IPC: G01K13/08
Filed: 1959-04-01
Abstract: 875,025. Measuring temperature electrically. BRITISH COTTON INDUSTRY RESEARCH ASSOCIATION. March 30, 1960 [April 1, 1959], No. 10958/59. Class 40 (1). [Also in Group XXXVI] The Figures shows a device for measuring the surface temperature of a rotating cylinder. A handle 11 has attached to it a leaf spring 13. Brackets 14 at opposite ends of the spring and insulated from it by mica 15 carry fins 16 on which are supported a flexible thermocouple strip 17 and polytetrafluoroethylene strips 19a, 19b. The pins also carry current from the thermocouple to the external circuit. Strip 19b acts as a low-friction rubbing strip allowing the flexible thermocouple to conform to the shape of the hot surface. This strip may be replaced by one of polytetrafluoroethylene-coated glass fabric although the thermocouple itself may be coated with polytetrafluorethylene. Strip 19a acts as a heat insulator and may be omitted.
Patent GB-566900-A (GB)
Title: A holding device for show cards and similar display matter
IPC: G09F1/14
Filed: 1943-07-06
Abstract: 566,900. Displaying. ZIMMERMAN, L. July 6, 1943, No. 10961. [Class 3 (ii)] [Also in Group XIV] A holding device for showcards, menus, or like display matter, comprises two members 1, each having a wedge-shaped exterior 4 so that by forcing the members, when superposed, into a hole or the like, the edge portion of the card can be gripped between the mating faces 3. Legs 5, 6 extend below the members 1, and'the leg 5 has a foot 7 reaching under the leg 6 to facilitate removal from the hole &c., this being further assisted by a chain 8 connecting the two members 1. One or both of the faces 3 may have a groove 11 to receive a rod, bar, chain, wire, &c., from which display matter is suspended. A stand may be provided for receiving the members 1, consisting of an upright 9 mounted on a base 10 which may be weighted. The bore in the upright is preferably coned to match the outer wedge faces 4.
Patent GB-1341238-A (GB)
Title: Screen printing machine
IPC: B41F15/08
Filed: 1971-04-23
Abstract: 1341238 Printing apparatus W KAMMANN [trading as WERNER KAMMANN] 23 April 1971 [30 April 1970] 10996/71 Heading B6C An automatically operable screen printing machine for printing the surfaces of articles of oval section is capable of being adjusted to correspond to the ovality and/or length of the article. In the described embodiment the machine has a device 12 for holding oval section articles to be printed and a printing station of a screen 19 and doctor blade 19a and the holding device is located below the printing station and has two spaced holding members 13, 14. The latter members are adapted to execute a pivotal movement about an axis extending in the longitudinal direction of the article dependent upon the movement of the screen to roll the article during the printing process and are located on both sides of the path of movement and above the plane of movement of an intermittent conveyer device 15, 16, which is stationary in the article receiving and delivery area. The holding members have parts pivotable upwardly out of the plane of movement of the article opposite to the direction of movement of the conveyer and returnable to the plane of movement of the conveyer. The conveyer has an article receiving recess for transferring the article to the holding members and for taking the article from the holding members after the printing process is complete. One of the parts of a holding member is coupled by way of a rack drive 18 to the screen and one of the holding members is rotatably mounted and connected to a control lever 22, Fig. 4, co-operating with a rail 21 so as to turn the holding member into the article receiving and removing position. One of the holding members is controllable in its axial rotation, having a recess for receiving the base of the article to be printed and being journalled to rotate on a shaft 17 with a gear 20 which meshes with the screen rack drive 18. The control lever 22 co-operates with the rail 21 and acts to turn the holding member into the receiving and delivery position. The rail 21 for controlling the holding member extends along a control member 26 which is adjustable in height and clearance from the pivoted axis of the holding device so that by setting this control member 26 and by the axial setting of the control lever, 22 articles having different sizes of oval crosssections can be brought into a correct position for take-over and delivery. One holding member is adjustable in height by means of a bearing bar 34 (with a radial clearance from the pivotal axis of the holding device) on a toothed segment 33 so that articles having different conical surfaces and radii are presented accurately to the screen and printed.
Patent GB-148648-A (GB)
Title: Edge setting and burnishing machines for boots and shoes
IPC: A43D95/22
Filed: 1919-05-03
Abstract: 148,648. Fairweather, W., (Hamel Shoe Machinery Co.). May 3, 1919. Edge-setting.-In an edge - setting machine having a normally stationary support for a tool-holding h e a d pivoted to rock thereon, manually adjustable means are provided. for turning the support to permit selective employment of the tools carried by the head, and the support is mounted on a rotary drive shaft which rocks the head. As shown, a tool-holding head 25 with two shanks 23, 24 adapted to carry edgesetting tools is rocked about a normally stationary pivot 13 by an eccentric at the end of a rotary drive shaft 2 engaging a slide 12 between arms 17, 18 on the head. The pivot 13 projects from a disk 3 loosely mounted on the shaft 2 and secured to a gear wheel meshing with a segment 7 on a pivoted arm 6 having a latch-member 8. engaging either end of a slot 11. The member 8. is moved from one end of the slot to the other to reverse the position of the head 25. An adjustable wedge device may be interposed between the parts 12, 17 to compensate for wear. In a modification, the arms 17, 18 carry rollers engaging an eccentrically-mounted pin on the shaft 2.
Patent GB-1419453-A (GB)
Title: Copying machines
IPC: G03G15/04
Filed: 1973-02-15
Abstract: 1419453 Sheet ordering A B DICK CO 15 Feb 1973 [16 Feb 1972] 11036/75 Divided out of 1419451 Heading B8B [Also in Division G2] The description in this Specification is identical to that in Specification 1,419,451 (Heading B8R) but the claims are directed to a copying machine having means for withdrawing the originals from the exposure location and depositing them in a receiving means located above the exposure station.
Patent GB-1196871-A (GB)
Title: Phthalimidine Derivative
Inventor: KORSHAK VASILY VLADIMIROVICH
IPC: C07D209/46
Filed: 1968-03-07
Abstract: 1,196,871. Phthalimidine derivative. ORDENA LENINA INSTITUT ELEMENTOORGANIC-HESKIKH SOEDINENY. 7 March, 1968, No. 11103/68. Heading C2C. The novel compound 2-beta-hydroxyethyl- 3,3-bis- (4-hydroxyphenyl)-phthalimidine is prepared by reacting phenolphthalein with monoethanolamine, preferably at about 150‹ C. It is used to make polyesters. The compound of the invention has laxative properties and may be used in pharmaceutical compositions in combination with a carrier.
Patent GB-885877-A (GB)
Title: Improved metering systems
Inventor: KINROSS RUPERT IVOR
IPC: H04N7/16
Filed: 1958-04-08
Abstract: 885,877. Multiple-tariff meters. COMMUNICATIONS PATENTS Ltd. April 8, 1958, No. 11124/58. Class 37. [Also in Groups XVIII, XIX and XL (c)] In a metering system in which the use of apparatus, e.g. a television set is charged for solely on a time basis according to any one of a number of different tariff rates which may be selected by equipment at a supervisory station, a pointer or other metering element is moved by a timing device associated with the apparatus to be metered solely as a function of the time the apparatus is in use, and the supervisory station equipment is adjustable to alter the law of this function, so that in a given time different degrees of movement may be imparted to the metering element. In one embodiment the supervisory station equipment includes a motor-driven alternator 5, 6, Fig. 1, the alternator giving an output at one of three possible frequencies selected by switch 8 and resistors 9, 10, 11 in the motor energizing circuit. At the receiver end a relay 16 is operated to close contacts 17 when the apparatus 13 is switched on, thereby completing the energizing circuit for synchronous motor 18 driving a mechanical counter 21, the speed of movement imparted to counter 21 depending on the frequency imposed over lines 12. In another embodiment, Fig. 2 (not shown), one of several cam-controlled switches at the supervisory station connects a direct current supply to lines 12, for a predetermined fraction of a revolution of the shaft driving the cams at a constant speed, and at the receiver end a motor, which is driven by the local supply, has its energizing circuit completed only when the associated apparatus is switched on and the direct current source is connected to lines 12. In this way the average speed of the motor is variable to impar variable degrees of movement to a counter in a given period of time. Alternatively, the motor at the receiver may be driven continuously while the apparatus is in use, the direct current impulses on lines 12 being used to operate a magnetic clutch connecting the motor to a counter. In yet another embodiment, Fig. 3 (not shown), a prepayment mechanism (Group XVIII) may also be associated with the apparatus, the credit bank being exhausted at a speed determined by the prevailing tariff rate, and means being provided by which the subscriber may select either method of payment.