baber/WOPTO huggingface dataset:
Patent GB-1090681-A (GB)
Title: A system for turning over and stacking rolled stock
IPC: B65G57/18
Filed: 1965-01-20
Abstract: 1,090,681. Conveyers; stacking. SIEMAG SIEGENER MASCHINENBAU G.m.b.H. Jan. 20, 1965 [Jan. 22, 1964], No. 2542/65. Headings B8A and B8C. A system for turning and stacking rolled stock, particularly sections 2, comprises a skid 1 on which rolled sections 2 move transversely of their length towards a roll table 3 on which they are conveyed lengthwise to an adjustable stop 4 serving to align all the sections 2 of a group and a turning system 6. The system 6 has a number of uprights 7 arranged to move vertically between guides 8 under a common drive from a motor 9. Each beam has an extension arm 13 which engages from the side between two consecutive rollers of the table 3. A gripper member 15, formed by a non-permanent magnet, conveniently an electromagnet, is mounted, for pivoting about a horizontal axis 14, at the free end of each arm 13. When the stop 4 is raised a group of sections 12 may pass directly on to a truck 5a. If a stack is to be formed with alternate layers turned through 180 degrees the electromagnets 15 are raised to lift the sections 2 from the table 3, energized to grip the sections 2 and pivoted through 180 degrees to the chain-dotted position so that the sections 2 may be replaced on the table 3 upside down. The sections 2 may then pass to the truck 5a which is lowered after each layer is received so as to make room for the next layer, stable stacks being formed, Figs. 4, 5 (not shown). Two trucks 5a, 5b are provided so that when a complete stack has been formed on, say, 5a it is moved away from the stacking position and replaced by the truck 5b. Automatic operation may proceed with the use of a programmer and limit switches (not shown). Instead of the trucks 5a, 5b lateral stacking tables 5c. 5d, Fig. 2 (not shown), may be provided, the extension arms being mounted for transverse movement on the uprights 7. The extension arms 13 may be mounted on a common horizontal pivot on the uprights 7 instead of for horizontal movement. The system may be used for turning and stacking metal sheets.
Patent GB-1453332-A (GB)
Title: Closing packages and devices therefor
IPC: B65B51/04
Filed: 1974-01-04
Abstract: 1453332 Clips H NIEDECKER 4 Jan 1974 [10 Jan 1973 (2) 11 April 1973] 02564/76 Divided out of 1453331 Heading E2B A closure clip adapted to be closed about a gathered portion of packaging or wrapping material particularly by means of a pliers tool as described and claimed in Specification 1453331 (see Division B4), is substantially U-shaped having first and second arms 31, 32 joined by an arcuate web portion 34 both arms being curved in the same direction along substantially concentric arcs and having their ends 33 slightly bent towards one another.
Patent GB-1281804-A (GB)
Title: Prestressed concrete pipe section
IPC: F16L25/00
Filed: 1971-01-19
Abstract: 1281804 Concrete pipes; pipe couplings INTERPACE CORP 19 Jan 1971 [24 June 1970] 2579/71 Headings F2G and F2P In a prestressed concrete pipe section 10 comprising a concrete core pipe 15, a tensioned wire wrapping 29 around the core exterior surface, and a protective coating 31 covering the wire wrapping, a bolt support is mounted on a mounting, a portion of which is inside the wire wrapping. In one embodiment, Fig. 2, a bolt 12 is located in a bracket 13 wedged or bolted in a grooved or slotted support 14 which is welded to a mounting 24 which has axial legs 29 beneath the wire wrapping 29 and radially extending legs 28 penetrating the coating 31. The cavity 32 between the support 14 and the mounting 24 is filled with mortar or epoxy resin. In another embodiment, Fig. 4, the bolt bracket is wedged or bolted in a slotted support 37 welded to a mounting 50 having a body portion inside the wire wrapping 55 and radially extending legs 53, 54, and this mounting is welded to a second mounting 38 deeply embedded in the core pipe and having a similar shape to the mounting 24, Fig. 2. The pipe section 10 has a metallic water barrier 22 which is covered by a cement layer 23, the metallic water barrier extending into a socket 21 at one end and a spigot at the other end. The pipe section 10 is provided with at least two peripherally spaced bolt support arrangements at each end so that adjacent such sections are drawn and held together by bolts 12.
Patent GB-657200-A (GB)
Title: Improvements in or relating to tube forming machines
IPC: B21D5/01
Filed: 1949-01-31
Abstract: 657,200. Making tubes. STEVENS, A. H. (Clearing Machine Corporation). Jan. 31, 1949, No. 2585. [Classes 83 (ii) and 83 (iv)] Angular bending.-A tube forming machine . comprises a die block for supporting a tube blank, means for pressing the blank around an elongated longitudinally movable core, means for stripping the tube from the core and means operable upon longitudinal movement of the core in one direction to feed another blank to the die block. Elongated jaws 23 and 24 pivotally connected by a rod 25 are normally supported by the bed 1 in the position shown in Fig. 5, the rod 25 being mounted on a plunger 31 the top of which carries an insert 32 shaped to support directly the centre part of the hinged jaws, while the outer parts rest on supports 34, 35 rotatably mounted in the bed 1. A flat sheet of metal to be formed into a tube is fed to the top of the jaws and rests between the recesses 28 and 29 therein. An upper die-member with forming members 40, 41 then descends to shape the blank 13 to the form shown in Fig. 5. The upper die is raised and a former 15 moved axially along a supporting slot in the upper die until it is positioned above the rod 25. On the upper die again descending, the former pushes down the hinged portion of the jaws 23, 24 against the resistance of the plunger 31 and owing to the reaction of the supports 34, 35, the jaws are closed about the former to bend the blank into tubular form 21 as shown in Fig. 7. The former is raised and moved axially carrying the tubular blank with it, and as it moves, a shoe 17, Fig. 8, connected therewith by an arm 16 operates to feed into position on top of the jaws another blank from a pile supported on an automatically elevated table. As the former moves back for a second bending operation, the blank 21 is removed by strippers 50 and carried by a conveyer 22 to a welding machine.
Patent GB-1136554-A (GB)
Title: Improvements in reciprocable piston lubricating-oil pumps
IPC: F16N13/04
Filed: 1966-01-20
Abstract: 1,136,554. Reciprocating pumps. ROBERT BOSCH G.m.b.H. Jan. 20, 1966 [Jan. 26, 1965], No. 2590/66. Heading F1A. In a lubricating-oil pump with a reciprocating piston 2 rotatable to control the intake and discharge of lubricant, a second piston 2, held axially stationary with respect to the pump housing, cooperates with a blind bore 22 of the reciprocating piston. Lubricant is delivered simultaneously from the two pumping chambers 27 and 28 to separate outlets 30 and 32 or 29 and 31 through ports 33 and 34 in the piston 2. The stroke of the piston 2 is adjustable by means of a stop 11 engaging a profile 14 on a rotatable shaft 17. Lubricant is supplied to the pumping chambers from the chamber 10, containing the axially acting cam 6 co-operating with the stop 11, through passages (39, 40), Fig. 2 (not shown), in the pump housing and ports (35, 36, 37, 38) in the pump bore. One or more outlets may be by-passed by a passage (41), Fig. 4 (not shown), to the cam chamber 10. The stop 8 engaging the cam profile has a flat end surface (8'), Fig. 5 (not shown), with and a bevelled peripheral surface (8") of slightly greater slope than the cam profile.
Patent GB-369322-A (GB)
Title: Improvements in concrete walling blocks
IPC: E04C1/40
Filed: 1931-01-27
Abstract: A concrete mixture consists of 1 to 4 parts by volume of ordinary, undehydrated cork fragments, 1 part of cement and 1 to 4 parts of sand, which are mixed in dry condition and gauged with sufficient water to form a sticky, plastic mass.
Patent GB-607147-A (GB)
Title: High-frequency pulse generator
IPC: H03K3/55
Filed: 1946-01-26
Abstract: 607,147. Pulse generating circuits. HAZELTINE CORPORATION. Jan. 26, 1946, No. 2640. Convention date, Feb. 27, 1945. [Class 40 (vi)] In a circuit in which an energy storage device is charged, and then discharged through a gas-filled valve to generate a pulse, a capacitor is charged in response to the charging of the energy storage device to develop a potential controlling the charging means to ensure the gas-filled valve de-ionizing. A triggering pulse applied to thyratron 30 causes it to fire and discharge line 10, feeding an output pulse over transformer 21. Thyratron 20 remains non- conducting due to the charge on capacitor 40, the grid potential rising since resistor 41 is connected to a D.C. source intermediate earth and the H.T. supply. Upon thyratron 20 firing, the line 10 is charged to a potential approximately twice the supply as inductor 22 is resonant with the capacity of line 10, the grid of thyratron 20 being held at the lower intermediate potential. In a modification, Fig. 3 (not shown), resistor 41 is returned to earth, the capacitor 40 being connected to the anode of valve 30 and the transformer 21 inserted between the anode of valve 30 and the line 10.
Patent GB-1416818-A (GB)
Title: Arrangement for forming object from plastic fabric
IPC: H04R31/00
Filed: 1973-01-18
Abstract: 1416818 Forming sheet material STANDARD TELEPHONES & CABLES Ltd 18 Jan 1973 2673/73 Heading B5A An apparatus for forming a woven plastics web into a required shape, e.g. a loud-speaker baffle, comprises a female mould 1 having channels 1b into which the web is to be deepdrawn, a male mould 4 having projections 4a to mate with channels 1b, and a peripheral clamp (3), Fig. 1a, not shown, to hold the web, and means for heating the web adjacent the projections, e.g. a hot fluid jet 6. The arrangement of the plane surfaces of the moulds ensures that the web is not gripped therebetween and a portion therein is not distorted. In an alternative arrangement hot fluid can be circulated through passages in the projections 4a.
Patent GB-308711-A (GB)
Title: Improvement in stockings for varicose veins
IPC: A61F13/08
Filed: 1929-01-26
Abstract: 308,711. Wicltham, G. H., [Firm of], (Assignees of Wickham et Cie, G. H.). March 27, 1928, [Convention date]. Limb binders; elastic stockings and like bandages. - A varicose vein stocking knitted with non-elastic threads and having an opening at the heel, the constrictive action of the stocking being applied by pulling the stocking along its length, is characterized by the provision of a reinforcing piece b which terminates in a tubular portion c of slightly frusto-conical shape. The part c fits well around the heel, and prevents the heel from being painfully compressed, The stocking is most advantageously worn with the wrong side outside, and to allow for this, the seam up the back of the stocking is made so that it is not apparent when the stocking is turned inside out for wearing.
Patent GB-992077-A (GB)
Title: Improvements in or relating to rubber compounds
IPC: B60C1/00
Filed: 1964-01-22
Abstract: A rubber compound comprises a mixture of (1) from 10 to 90 parts by weight of a polybutadiene containing monomeric units of cis-1,4-, trans-1,4- and 1,2-addition, in which the cis-1,4-addition units form at least 30% by weight of the polymer and (2) from 90 to 10 parts by weight of a butadiene-styrene copolymer extended with mineral oil containing butadiene and styrene in a ratio by weight of between 13:7 and 2:3, and the oil being present in an amount of at least 15% by weight of the copolymer, the total of the parts by weight of the elastomeric components in the mixture being 100.  From 10 to 55 parts by weight of a further butadienestyrene copolymer containing butadiene and styrene in a ratio by weight of between 49:1 and 13:7 may be included in the rubber compound. The rubber compound is mixed with the usual vulcanizing agents, fillers, plasticizers and anti-oxidants and is fabricated into motor vehicle tyres.
Patent GB-763711-A (GB)
Title: Improvements in or relating to ironing tables
IPC: D06F81/12
Filed: 1955-01-29
Abstract: 763,711. Stud-and-socket fastenings. DAY, J. H. Jan. 29, 1955, No. 2754/55. Class 44. [Also in Group VIII] The foot portions 12 of the legs of a sleeve board are a sliding fit in cylindrical portions 15 of a bracket 13 pivotally secured to the top 14 of an ironing table. The bracket 13 is tapered slightly in the direction perpendicular to the plane of the drawing to provide a friction fit of the portions 12, 15. A strengthening plate 16 is provided at one end with lugs to prevent insertion of the portions 15 from the wrong end. Specification 741,424, [Group VIII], is referred to.
Patent GB-1535834-A (GB)
Title: Distribution network power line communication system
IPC: H04B3/54
Filed: 1976-01-26
Abstract: 1535834 Power line communication system WESTINGHOUSE ELECTRIC CORP 26 Jan 1976 [31 Jan 1975] 02919/76 Heading G4H A power line communication system comprises uniquely addressable repeaters 62, &c. uniquely addressable remote communication terminals 54, &c., means 12 providing a signal which includes the addresses of a selected repeater and a selected terminal, a first communication link including first power line conductors 23 interconnecting means 12 and the repeaters, and a second communication link including second power line conductors 51, 31 interconnecting each repeater with certain terminals, each repeater 62 including means 120-124 for modifying a signal from the first link by removing its address therefrom and for applying the modified signal to the second link, and each terminal 54 including means 172 for providing a response signal on the second link when addressed by a modified signal. The signals originate in a central station 12 connected by telephone or wireless links to distributer substations 16. Each conductor 23 is connected to its conductors 51, 31 by distributing transformers 26, 24 which are by-passed in the central station to terminal direction by magnetic couplers 68, 64 so as to avoid signal attenuation. The response signal passes through the transformer after being applied to its repeater by way of a bidirectional coupling 70 66. The signal sent to a terminal may be used to interrogate a meter 56 or perform some other function 168 such as switching an electrical appliance on or off. In central station 12 a parallel signal from, e.g., a computer 14 is converted to self-clocking serial form, Fig. 7, by circuitry 72, Fig. 2 (not shown), and sent via modems 76, 90 to substation 16. The signal is converted at 92 into a 2-tone signal which is used to control the output of an FSK modulator 94 which is transmitted to the repeaters. In each repeater (Fig. 3, not shown) the received signal is filtered and shaped, 120, and the repeater address is checked, 122. If the address is correct, it is deleted from the signal which is modulated again, 124, and transmitted to conductors 51 &c.  In each terminal (Fig. 4, not shown) the signal is again filtered, shaped and checked. If the terminal address is correct, a meter 56 is interrogated, 170, and any extra functions 168 (represented by extra bits in the signal) are performed. The meter reading and the terminal address are modulated, 172, and transmitted back to the repeater. In the repeater (Fig. 5, not shown) the terminal address in the filtered shaped signal 230 is compared with the terminal address which had been detected in the original signal and which had been stored in a latch for a predetermined time. If the response signal is received within this time, and if the addresses match, the signal is re-modulated, 234, and transmitted to the substation 16 and the central station 12.
Patent GB-1376461-A (GB)
Title: Pressure fluid systems for use in mineral mining
IPC: E21F17/08
Filed: 1972-01-21
Abstract: 1376461 Fluid actuator systems GEWERKSCHAFT EISENHUTTE WESTFALIA 21 Jan 1972 [11 Feb 1971] 2988/72 Heading F1P A fluid pressure drive system, for operating actuators of components of a mining installation, comprises two pump units 1, 2 having pumps 7, 8, 9 and 5, 16 respectively which supply fluid to drive mechanisms 10,11,12,13. Each unit 1, 2 has a reservoir 19, 20 and the pump 5 of the unit 2 supplies fluid taken from reservoir 20 through line 34 to the reservoir 19 via line 31, the vessels 19, 20 also being connected by line 32. Thus fluid is circulated between the reservoirs which also have coolers 3, 4. The pumps, 7, 8, 9 feed appliances 11, 12, 13 respectively through lines 25, 27, 29, the return lines 26, 28, 30 leading to reservoir 19 via an air removing device 21. Pump 16 on unit 2 has supply and return lines connected to appliance 10, and to compensate for any leakage in pump 16 fluid is transmitted thereto by pump 7 though line 33.
Patent GB-503115-A (GB)
Title: Improvements in and relating to methods of electric remote control of searchlights
Filed: 1938-01-31
Abstract: 503,115. Electric control systems. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 31, 1938, No. 3038. Convention date, Jan. 30, 1937. Addition to 500,596. Drawings to Specification. [Class 40 (i)] In a system for controlling a searchlight as described in the parent Specification wherein the searchlight and a directing telescope are operated by motors under the control of a current impulse transmitter actuated by a " aelsyn " type control system from a sound locator, additional torque is provided for the operation of the transmitter by the provision of a torque amplifier between the " selsyn " receiver and the transmitter. Specifications 191,061 and 246,847, [both in Class 80 (ii)], are referred to.
Patent GB-1461714-A (GB)
Title: Flame retardant cellulosic fibre containing materials
IPC: B27K3/36
Filed: 1975-01-23
Abstract: 1461714 Flameproofing HOOKER CHEMICALS & PLASTICS CORP 23 Jan 1975 3058/75 Heading D1P Cellulosic material such as paper, wood, cotton, and rayon are rendered flame retardant by the intimate association therewith of a reaction product of an aqueous solution of a phosphoric acid or an acid ammonium salt thereof and an alkylene oxide e.g. ethylene oxide. The product may be obtained by reacting a 1.85% by weight aqueous solution of the phosphoric acid or salt with 0.5-1.5 times its weight of the alkylene oxide e.g. by bubbling the latter into the former. The acid may be ortho-, meta- or pyrophosphoric acid. The product may be neutralised before or after application to the material by treatment with ammonia, ammonium hydroxide or an organic amine e.g. ethylamine or ethylene diamine. Additives such as gums for thickening, wetting agents, iron oxides and antimony oxides may be added to the product solution.
Patent GB-505695-A (GB)
Title: Improvements in or relating to drying machines for fabrics, suitable for use in laundries
IPC: D06F58/16
Filed: 1938-02-01
Abstract: 505,695. Drying blankets, sheets, &c. LINDBERG, P. A. Feb. 1, 1938, No. 3075. [Class 34 (ii)] A laundry &c. drying cabinet is formed with compartments, each of which is provided with a perforate Market &c. support 13, Figs. 1, 2, slidably mounted in guides 13b secured to the top of the compartment. The cabinet is fitted with baffles 16 projecting into the supports, and drying air is circulated over the inner and outer surfaces of the blankets by a pump 22. The pump circuit includes a heater 23, valve 24 for directing the air alternately to opposite ends of the cabinet, a return pipe 29, and a vapour condenser 25. In a modification, cabinets 33 ... 36, Fig. 3, each provided with a single support, are mounted upon a rotatable frame 32. Each cabinet is formed with a tapered base 43, Fig. 4, having an aperture 61 adapted to communicate successively with three stationary air supply and exhaust boxes 47 formed with inlet and discharge chambers 49, 50 to which are connected supply and exhaust pipes 51, 52 respectively. The supply pipes are each provided with a valve 62 adapted to be opened by a tappet 65 on the cabinet as the latter engages with each box. In this modification, the cabinets, which are each provided with a door having locking-bolts 68 operated through linkage 70 from a handle 69, are rotated in a step-by-step manner through a loading and unloading position 38. In another arrangement, the supports are suspended in chambers 71, Fig. 5, disposed below the floor level and provided with air supply and exhaust ducts 79.
Patent GB-300432-A (GB)
Title: Improvements in the manufacture and production of vat dyestuffs
IPC: C09B3/12
Filed: 1928-02-01
Abstract: 300,432. Johnsonn, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Feb. 1, 1928. Anthraquinone vat dyes are obtained by condensing a tetrahalogen-2 : 2<1>-dibenzanthronyl with an aminoanthraquinone, preferably in presence of acid-fixing agents and of catalysts such as copper or its salts. The condensation appears to proceed further than to anthraquinonylamino-2 2<1>- dibenzanthronyls. In examples, tetrabrom-2 2<1>- dibenzanthronyl is condensed with cupric oxide and calcined soda as assistants, and without any diluent, with two molecular parts of a- or #- aminoanthraquinone, 2-amino-3-chloranthraquinone, or a- or #-aminoalizarin, or, in nitrobenzene as solvent, with two molecular parts of aaminoanthraq uinone, 1-amino-4-methoxyanthraquinone, or 1 : 6-diaminoanthraquinone; dibrom- 6 : 6<1>-dichlordibenzanthronyl is condensed with two molecular parts of alpha-aminoanthraquinone, in nitrobenzene solution, with copper oxide and calcined soda as assistants. Dibenzanthronyls. - Tetrabrom-2: 2'dibenzanthronyl is prepared by brominating 2 : 2<1>-di benzanthronyl in chlorsulphonic acid, or with excess of liquid bromine. Dibrom-6 : 6<1>-dichlor- 2 : 2<1>-dibenzanthronyl is prepared by introducing 6 : 6<1>-dichlor-2 : 2<1>-dibenzanthronyl into excess of bromine.
Patent GB-333499-A (GB)
Title: Device for facilitating swimming
IPC: A63B31/14
Filed: 1930-01-30
Abstract: 333,499. Sauer, G. Jan. 30, 1930. No Patent granted (Sealing fee, not paid). Swimming appliances.-A swimming appliance to be strapped to the wrist or ankle comprises a grooved ring c to which ribs f carrying webs g are attached by means of a loosely fitting ring e. A rubber disc k prevents the device closing completely.
Patent GB-135707-A (GB)
Title: Improvements in or relating to Rolling Mills.
IPC: B21B21/06
Filed: 1919-02-11
Abstract: 135,707. Tubes, Ltd., and Reimann, J. Feb. 11, 1919. Rolling-mandrels.-In a step-by-step rolling- mill, the work is rotated on the return stroke to a variable degree by a feed-screw A with two or more sets of spiral threads A<2>, A<3> of different pitches engaging corresponding nuts C, C<2>. On the working stroke, the nuts C, C<2> are free to rotate, but, on the return stroke, one of the nuts may be held by ratchets E, so as to rotate the screw A and attached mandrel, the other ratchets being held out by operation by means such as cams E<2> on segments E<6> operated by a bevelwheel F and hand-lever F<3>. Where more than two sets of threads are provided, some may be of opposite inclination to the others.
Patent GB-146077-A (GB)
Title: Improvements in or relating to water cooling systems for internal combustion engines
IPC: F02F1/14
Filed: 1920-02-03
Abstract: 146,077. Dufour, L. June 25, 1919, [Convention date]. Cylinders, cooling. -The cooling-water is caused to pass to the bottom of a cylinder head that projects into the cylinder barrel by partitions d<11> through holes in the base of which it flows from the space d<7> into the space d<8> whence it escapes into a lateral channel g<5> in the cap g which is common to several cylinders.