baber/WOPTO huggingface dataset:
Patent CU-34069-A (CU)
Title: Proceso para producir unidades de edificación de concreto reforzado, especialmente paneles de pisos que posean superficies lisas y orificios interiores similares a cajuelas, y encofrados especiales para la ejecución del proceso
Inventor: ESZENYI ERVIN
IPC: B28B7/22
Filed: 1974-04-27
Abstract: Un proceso para la producción de unidades de edificación de concreto reforzado, paneles para pisos de concreto especialmente reforzados que posean superficies lisas y orificios interiores similares a cajuelas, que se caracteriza por el hecho de que a los extremos inferiores de los rebordes de la parte correspondiente a la unidad de construcción, constituida fundamentalmente por la placa y por los salientes de empalme que se interceptan entre sí, se le conecta una armadura de hierro y de manera especial un emparrillado de acero. La armadura de hierro se cubre con la capa de concreto y esta se combina con la armadura de hierro, uniéndose a una placa de concreto reforzado más convenientemente por vibración
Patent DK-46087-A (DK)
Inventor: RUDSTROEM ARNE
IPC: E04B1/61
Filed: 1987-01-28
Abstract: A fastening element for fastening an insulation layer 18 especially against a vertical underlying layer 11 comprises three main parts, that is a fastening part, which is intended to anchor the fastening element in or against the underlying layer 11, a shank 27, which extends through the insulation layer 18 and an expanded part, such as a collar 28, which directly or indirectly presses against the insulation layer 18. The collar 28 of the fastening element is moveable in relation to the shank 27, so that the plane of the collar can form an angle with the normal plane of the shank through the outer end of the shank. The mobility can be achieved by means of ties or a part, which is situated between the shank and the collar, and which has less flexural rigidity than the shank, or by means of a ball-and-socket joint 25, 26 with a concave part 25 and a convex part 26, in which the convex part is connected to the shank 27 and is designed to be capable of introduction into the concave part 25, from outside or inside, or from whichever side, before or after the fastening part has been anchored in the underlying layer 11. <IMAGE>
Patent FR-1500518-A (FR)
IPC: B01D47/06
Filed: 1966-10-21
Granted: 1967-11-03
Abstract: 1,169,187. Gas scrubber. WALLACE-MURRAY CORP. 12 Oct., 1966 [22 Oct., 1965], No. 45649/66. Heading B1R. A venturi gas scrubber has a cylindrical section 17 containing a liquid spray convergent and divergent sections 19 and 22 and a cylindrical throat section 18 which has the same diameter as an inlet pipe 16 connected to cylindrical section 17. A second liquid spray may be provided in a cylindrical section 23 following divergent section 22 and the gas and liquid discharged therefrom is passed through a grid 26 before passing upwardly through a droplet-eliminator assembly. In a modification the divergent section of a scrubber may be replaced by a cylindrical extension of the throat section.
Patent GB-675647-A (GB)
Title: Improvements in or relating to electric rotary switches
IPC: H01H19/62
Filed: 1951-01-03
Abstract: 675,647. Mechanical switches held set and freed mechanically. IGRANIC ELECTRIC CO., Ltd. Jan. 3, 1951. [Jan. 3, 1950] No. 244/51. Class 38 (v). In a slow-make, slow-break rotary switch for A.C. one or more movable contacts 13a are mounted on blade spring! 13 of double reflexed form The contacts are selectively pressed into engagement with fixed contacts 11a by rotatior of a cam 15 on a shaft 16a. The arrangement forms a shallow wafer unit and two or more' wafer units may be stacked one above the other so as to be operated by the same shaft 16a. If desired some of the fixed contacts of the same or different units may be connected by a strap such as 24. The shaft may be provided with positioning means, Fig. 2 (not shown) to determine each switch position and provision is made for "one-hole" or flush mounting.
Patent GB-1085601-A (GB)
Title: Improvements in or relating to rotary switches
IPC: H01H25/00
Filed: 1966-01-04
Abstract: 1,085,601. Mechanical switches; retractive switches. PAL NARODNI PODNIK. Jan. 4, 1966 [July 22, 1965], No. 273/66. Heading H2B. Rotation of a spindle 44 by a knob 27 between two end positions rotates a switch barrel 43 carrying conductive segments 41, 42, and a rotary rider 45, which is spring-urged away from the barrel 43, and axial pressure on knob 27 in either rotary position of the spindle 44 will move rider 45 axially against the spring force so that contacts 25, 26, engage the conductive portion of the rider 45 and remain bridged while pressure is exerted on knob 27. Rider 45 has a claw 47 engaging a groove 48 in barrel 43 to ensure joint angular movement while permitting relative axial movement of rider 45 and barrel 43. Rotary movement of spindle 44 to the first position, Fig. 1, isolates a contact 20, connects contacts 21, 24, and also connects contacts 22, 23, by conductive segments 41, 42, while rider 45 bridges contacts 25, 26, and rotation to the second position isolates contacts 22, 24, connects together contacts 20, 21, 23 and disconnects contacts 25, 26 (Fig. 2, not shown). The switch controls warning flasher lights on a road vehicle. The switch body 46 is of plastics and is mounted on a vehicle dashboard by nut 28 and washer 29.
Patent GB-683657-A (GB)
Title: Electric transformer, more particularly for high power and high tension
IPC: H01F27/12
Filed: 1951-01-03
Abstract: 683,657. Transformers. SCARPA, G. Jan. 3, 1951, No. 276/51. Class 38 (ii). The windings 3, 4 of a high-tension power electric transformer are formed wholly or in part by metal sheathed electric cables. The metal sheath is divided by gaps 10 into sections which are connected together at 11 and earthed. The transformer is cooled by natural ventilation or blowing air, and by circulating oil through the hollow windings and heating exchangers 9, by means of pumps 8.
Patent GB-1223201-A (GB)
Title: Press synchronizing apparatus
Inventor: JAESCHKE RALPH LOUIS
IPC: H02P5/52
Filed: 1969-01-02
Abstract: 1,223,201. Automatic speed control. EATON YALE & TOWNE Inc. Jan. 2, 1969 [Jan. 2, 1968], No.362/69. Heading G3R. A slave press B is maintained in synchronism with a master press A. The press B is driven by a motor 21B through a variable coupling 23B whose energization is controlled by a circuit 31B the input to which is the algebraic sum of the signals from a speed reference source 39, from a tachometer 29B whose output varies in amplitude with the speed of the press and from a phase comparator 51B whose output varies in amplitude with the angular displacement between the crank-shaft of the press and the reference standard A. As shown the reference press A is also driven through a coupling 23A controlled to maintain the speed set by the speed reference 39 and drives the rotor 43A of a selsyn 41A. The press B also drives a selsyn 41B, the stators of the two selsyns being coupled. The A.C. supply to selsyn 41A is compared with the output of 41B by a phase discriminator 51B whose output is fed to the control circuit 31B. The speed reference 39 may provide a fixed reference or may vary so that the presses follow a set programme. In a modification, Fig.2 (not shown) the selsyns are replaced by pulse generators feeding digital counters whose outputs are compared and the result converted in a digital to analogue converter to a phase error signal which is fed to the control circuit 31B as described in Specification 1,223, 202.
Patent GB-266099-A (GB)
Title: Improvements in and relating to spraying nozzles
IPC: B05B15/50
Filed: 1926-01-06
Abstract: 266,099. Lyons & Co., Ltd., J., and Herbert, S. G. Jan. 6, 1926. Nozzles with regulable orifices; cleaning nozzles. - Spraying-apparatus which can be readily cleared of obstructions comprises a pair of relatively-movable members having corresponding slot-like or similar straight-sided openings which may be held in three positions, the intermediate position in which the jets are half open being normal, whilst in moving to the closed position any obstructions in the orifices are severed or compressed, and in the fully-open position the obstructions are washed out. Fig. 1 shows a pair of such sprayers for use in a dishwashing machine, the sprayers being formed of perforated tubes 5 over which are rotatably mounted correspondingly-perforated tubes 6. The tubes 6 are simultaneously rotated by an arm 9 moving on a guide 10 and having a catch 13 to hold it in the three positions. The holes 11, 12 are formed with cutting-edges, and are curved to facilitate the passage of the obstructions. In a modification, a fixed tube having slot-shaped perforations may be mounted at right-angles to the spout of a watering-can, the ends being closed by disc, a perforated outer tube being moved by a lever which is held in its three positions by a guide on the spout. In a further modification, the perforated members are flat plates 25, 26, Fig. 5, the outer plate turning on a pivot 27 and being held in its three positions by a spring pin 33 entering recesses in the wall of the chamber 24.
Patent GB-1045622-A (GB)
Title: Improvements in regenerative heat exchangers
IPC: F28D19/04
Filed: 1964-01-06
Abstract: 1,045,622. Thermal regenerators. BABCOCK & WILCOX CO. Jan. 6, 1964 [Jan. 7, 1963], No. 500/64. Heading F4K. A thermal regenerator comprises two rotary, sectored, matrix members 12 and 13 axially spaced on a common shaft 15 within a casing 20 which defines a first gas space A having an inlet duct 21 and outlet ducts 22 and 23 and a second gas, preferably air, space B having inlet ducts 24 and 25 and an outlet duct 26 such that the flow of each of the gases is sub-divided, one half flowing axially through one member and the other half flowing axially through the other member in the opposite axial direction, the flows through each of the rotary members preferably being in opposite directions. According to the invention, the two rotary members are interconnected by a plurality of radiallyextending partitions 14 which are equi-angularly distributed around the shaft, which extend through the said rotary members to define the sectored arrangement thereof, which provide flow paths between said members, and which oppose the thermal distortion of the rotary members in opposite senses due to the temperature differences existing between the inner and outer face of each member. Axial end sealing means 41 and 42 prevent leakage between the first gas and second gas flow paths and comprises sector-shaped plates which are swept by seals 64 provided on the side edges of the partitions. Similarly, sealing means 43 and 44, comprising arcuate plates 143 and 144 swept by seals 81 carried by the peripheral edges of the partitions prevent circumferential leakage. Resilient rings 38 and 40 carried by the rotary members seal the respective inlet and outlet ducts from one another. As illustrated in Fig. 6 (not shown), each cell of each rotary matrix member is formed by a plurality of metal plates, preferably 0À021 inch thick, spaced apart by rods, wires or dimples 71 such that laminar or streamline gas flow conditions exist therebetween.
Patent GB-268877-A (GB)
Title: Improvements relating to the manufacture of arylides of orthohydroxy-carboxylic acids and of intermediate products suitable for the preparation of azo dyestuffs
IPC: C07C233/12
Filed: 1926-01-07
Abstract: 268,877. British Synthetics, Ltd., and Higgins, E. B. Jan. 7, 1926. Arylamides of o-oxycarboxylic acids of the benzene or naphthalene series are produced by gradually adding the amine in question to the chloride of the acid and not in the reverse manner; the formation of hydrochloride of the amine is thus avoided. The acid chloride is preferably mixed with an indifferent solvent or diluent and maintained in a state of vigorous agitation during the gradual addition of the amine. According to examples 2 : 3-oxynaphthoyl chloride dissolved in benzene is treated with the molecular quantity of aniline or #- naphthylamine, the latter also dissolved in benzene. Toluene is also specified as a diluent and o-toluidine, a-naphthylamine, nitro- or chlorarylamines, and azo-amines such as aminoazototuene are mentioned as being applicable in the process.
Patent GB-122023-A (GB)
Title: Improvements in Tyres and Processes of, and Apparatus for, Making the same.
Inventor: WALLACE HARRY BROOKINGS
IPC: B60C5/04
Filed: 1918-01-09
Abstract: 122,023. Wallace, H. B. Jan. 9, 1918. Drawings to Specification. Fibrous plastic compositions; plastic compositions containing mica.-A liquid composition for automatically closing punctures in air-tubes of tyres, consists of asbestos, pulverized cork, fullers' earth. flaked mica, water-soluble glue, and water, with or without a preservative such as salt or boracic acid.
Patent GB-346665-A (GB)
Title: Improvements in grinding or crushing mills
IPC: B02C17/04
Filed: 1930-01-07
Abstract: 346,665. Ball or tube mills. MARCY, F. E., 3910, Henry Street, San Diego, California, U.S.A. Jan. 7, 1930, No. 593. [Class 59.] In a mill of the type comprising a rotary drum with grinding elements such as balls, rods or pebbles, the manhole door 26, for the emptying of the drum, is covered by a lining section which extends throughout the length of the drum, thereby obviating the necessity of forming the manhole in the lining and securing a portion of the lining on the door. Access to the drum, for the removal of the longitudinal lining section, is afforded by the manhole 9. The whole lining, which is of wave-form to assist the upward movement of the material, is formed in sections, secured to the casing 1 by bolts 11. The drum has a length greater than its diameter, and the fines are discharged through a grate formed of sectors 18 assembled around a discharge cone 19. Water is supplied, by a pipe 23, adjacent to the inner face of the grate, to sluice the fines therethrough, the absence of water in the other parts of the mill reducing the usual cushioning effect of the pulp.
Patent GB-382130-A (GB)
Title: Improvement in and relating to suit cases, attache cases and the like
IPC: A45C13/36
Filed: 1932-01-08
Abstract: 382,130. Suit cases &c. NOTON, Ltd., S. and DIX, P., of Endurance Works, Blackhorse Lane, Walthamstow, London. Jan. 8, 1932, No. 630. [Class 18.] For joining together and protecting the edges of suit, attachÚ, or like cases a previously moulded angular strip e of compressed fibre or like hard artificial material is mounted over the meeting edges and secured by diagonal stitching f. The corner strip may be of the same material as the case, and may be enamelled a suitable colour.
Patent GB-852098-A (GB)
Title: Waste disposers
Filed: 1959-01-07
Abstract: 852,098. Waste disposal apparatus. HOBART MANUFACTURING CO. Jan. 7, 1959 [Jan. 7, 1958], No. 659/59. Class 59 In a waste disposer comprising a bowl 10 containing comminuting apparatus 12 rotatable by an electric motor 13, the supply of water to pipes 20, 22 for carrying away the comminuted waste is controlled by means of a solenoidoperated valve 30 which is maintained open by a centrifugal switch 35, after a switch 38 is opened, as long as the motor rotates above a predetermined speed. In a modification, Fig. 3 (not shown), the pipe 22 is omitted. In another modification, Fig. 2 (not shown) the pipe 20 is controlled by one valve and the pipe 22 by another valve, the first valve being closed when the switch 38 is opened but the second valve being maintained open by the switch 35 as long as the motor rotates above a predetermined speed.
Patent GB-932512-A (GB)
Title: Improved arrangement for ship's hatch covers
IPC: B63B19/197
Filed: 1961-01-06
Abstract: 932,512. Hatch covers. GOTAVERKEN A.B. Jan. 6, 1961 [Jan. 15, 1960], No. 674/61. Class 113. A hatch cover comprising a section 1 pivotably connected at one end of the hatchway and a section 2 hingedly connected to the section 1, which is supported during opening and closing movement by wheels 3 running on tracks 4 and in which the sections are moved by apparatus carried by the sections, e.g. hydraulic apparatus 6, is characterized in that the section 1 is supported at its outer edge by horizontally movable pivot pins 7, e.g. wheels, which run on tracks 8 and is provided with arms 9 which have trunnion pins 10 arranged for co-operation with fixed guiding slots 11 provided in the supports for tracks 8 and shaped so that the pins 7 are moved outwards from the end of the hatchway, during stowing of the sections, and moved inwards during opposite movement. The arrangement may be provided at each end of a hatchway.
Patent GB-264489-A (GB)
Title: Improvements in taximeters for use on vehicles
IPC: G07B13/00
Filed: 1927-01-10
Abstract: 264,489. Kienzle Uhrenfabriken Akt.- Ges. Jan. 15, 1926, [Convention date]. Registering time of stoppage of vehicle.-A register 11 showing the time of stoppage of a vehicle is actuated by the clock of the taximeter when the drive by the clock is faster than that by the vehicle. The fare registering mechanism is driven by a gear 6, which is actuated by a vehicle-driven gear 2 through gears 3, 4 and clutch 5, or by a clock driven gear 7 through gear 8 and clutch 9 according to the speed. The differential movement of the gears 4, 8 is transmitted to a shaft 18 by gears 15, 17, 16. The shaft 18 drives the register 11 through gears 12, 13, 14, a clutch being arranged in the register so that it is actuated only when the clock drive overruns the vehicle drive.
Patent GB-661191-A (GB)
Title: Improvements relating to composite wire or cable
IPC: B29C48/15
Filed: 1949-01-11
Abstract: 661,191. Coating wires. cables &c. by extrusion. CHADBOURNE, J. H, Jan. 11, 1949, No. 710/49. Class 87(ii) [Also in Group XXV] A core 12 is drawn at high speed through a die 10, and polyamide material 13, e.g. nylon, is extruded around the core. The die restricts the flow of the material, and the speed of the core is such that the material forming a surface on the core stretches as it leaves the die, its molecules thereby becoming oriented, In a modified arrangement (Fig. 5 not shown), the core passes through a tubular guide disposed within the die. The core may be a cable having six bare wire strands Fig. 1, or the strands may have been initially coated with nylon (Fig. 4 not shown), or the core may be textile material sheathed with metallic material (Fig. 5 not shown), or non-metallic material (Fig. 6 not shown).
Patent GB-784568-A (GB)
Title: Improvements relating to light metal beams for the road-way of a pontoon bridge
IPC: E01D15/14
Filed: 1956-01-09
Abstract: 784,568. Road beams for bridges. SOC. ANON. POUR L'INDUSTRIE DE L'ALUMINIUM. Jan. 9, 1956 [Jan. 8, 1955], No. 717/56. Addition to 746,218. Class 20(1) The light metal beam for the roadway of a pontoon bridge &c. as in the parent Specification is modified and lightened by not being closed at the underside so that it becomes an inverted U section beam with pivot pins 2 carrying lugs foldable inside the U and with apertures 3 for attachment to to the support structure. The sides of the beam are stiffened against spreading or squeezing by spacing. stiffeners 8, Fig. 2 secured by bolts at intervals between the sides. At the beam ends are short carrying handles 7, access to which is provided through the top hole 6 and/or the sides holes 4 and 5.
Patent GB-841173-A (GB)
Title: Tempering of glass sheets
IPC: C03B35/20
Filed: 1958-01-08
Abstract: 841,173. Tempering glass sheets. PITTSBURGH PLATE GLASS CO. Jan. 8, 1958 [Jan. 22, 1957], No. 738/58. Class 56. In the tempering of sheets of glass precut to their ultimate outline the sheet is supported at least in part by means of a hook extending through an aperture in the said sheet. As shown, a vertical rod 30 depends from a carriage which travels on a mono-rail through the heating and chilling chambers. Sleeves 32 and 33 are mounted on rod 30 and locked into place by wing nuts ; sleeves 32 carry hook members 36 which pass through apertures 60 in the sheets G, while sleeves 33 are provided with spaced flexible springs 44 which retain the sheets G in their vertical plane and prevent rotation. An alternative form of carriage in which the sheets are suspended on a hook member and rotation is prevented by a bracket 156 formed with a bifurcated lower end 162 is also described.
Patent GB-103320-A (GB)
Title: Improvements in Controllers for the Doors of Railways Waggons and the like.
IPC: B61D19/00
Filed: 1916-01-17
Abstract: 103,320. Carver, H. R., and Rand & Co., F. R. Jan. 17, 1916. Operating and controlling doors by springs.- Controllers for railway-wagon and like doors, of the kind comprising a spring and linkage so arranged between the door and its frame that the spring acts both to hold the door in the fully-open position and to assist in the closing of the door, comprise a plate spring secured at one end to the door frame and connected at its other end by a single link to a bracket on the door. As shown in Fig. 2 applied to the drop-down door c of a railway wagon, a plate spring b is secured at one end to the underframe a and connected by a link e to a bracket d on the door c, the arrangement being such that the turning-moment of the spring on the door is reversed when the door reaches a certain open position. The link e works in a slot k in the bracket d to obviate any tendency for the door to remain balanced in the horizontal position. In the form shown in Fig. 7, the upper bifurcated end of the link e is provided with a constricted part l which receives and grips the flange of the bracket d when the docr is opened, and prevents oscillation of the door.
Patent GB-267653-A (GB)
Title: Method and arrangement for braking the wheels of a trailcar from the driver's seat on the motor car
IPC: B60T11/04
Filed: 1926-01-11
Abstract: 267,653. Schlagenhauf, J. Jan. 11, 1926. Hand and personal actuation; force-transmitting mechanism.-The brakes of a trailer are applied and released from the tractor by alternate pulls on a rope 5 leading to a spring-controlled brake lever c operating a locking mechanism. The levers c, b have forkshaped ends hinged together by a pin h and the lever b is rigid with a shaft a journaled in bearings on the vehicle and connected, to the brakes. The movement of the lever c relative to the lever h is limited by a nose c<1> so that further pull on the rope 5 after operating its locking mechanism turns the lever b and the shaft a to operate the brakes. A cam disc y having a plurality of cams f with notches between and having a ratchet-wheel g fiaed to each side is mounted on the pin z. An axial bore is formed in the lever b in which is arranged a locking bolt i adapted. to engage a toothed segment k. Helical springs are arranged between a collar l<1> on the bolt c and a nut m in the end of the axialbore and plunger o resting on the cam disc y. A pull on the rope 5 swings the lever c on the pin 2 and pawls h<1> thereon rotate the ratchet wheels and the cam disc y to bring a cam or notch under the plunger o, thus causing the bolt i to be engaged with or disengaged from the segment k. The lever c is returned by a spring d after each pull, and may be constructed to be operated by hand. If the trailer coupling or the rope 5 breaks, the brake is applied by the consequent pull on the rope 5.