baber/WOPTO huggingface dataset:
Patent GB-814293-A (GB)
Title: Improvements in or relating to thread traverse devices for winding frames
Inventor: JUNGHANSS ROBERT
IPC: B65H54/50
Filed: 1955-08-31
Abstract: 814,293. Slit drum traverse devices. VEB SPINN - UND ZWIRNEREIMASCHINENBAU KARL - MARX - STADT. Aug. 31, 1955, No. 25017/55. Class 120(2) A thread traverse device for winding machines comprises a drum body consisting of two cylindrical drum parts 10, 11 and a core 12 disposed between the drum parts 10, 11, the drum parts being axially displacable in relation to one another during winding to vary the width of the gap 34 between opposing peripheral edges 28, 29 of the drum parts 10, 11. The core part 12 has an elliptical surface 33 and a boss 32 adapted to be mounted on a common shaft with bosses 30, 31 of the parts 10, 11. When the parts 10, 11 are moved apart during winding the distance between the reversal points of the yarn on the package is decreased, producing conical-ended packages-
Patent GB-298528-A (GB)
IPC: H02K3/28
Filed: 1928-08-31
Abstract: 298,528. Siemens - Schuckertwerke Akt.-Ges. Oct. 10, 1927, [Convention date]. Windings.-The invention relates to a method for obtaining a single-layer chorded fractional-slot winding, that is, a winding in which the total number of slots is not exactly divisible by the number of poles and phases. According to the invention, the total number of slots is set out in rows, each row I - - IV in Fig. 2, part a, comprising the slots constituting one pole division. In the example chosen, the machine has 78 slots and four poles. A second diagram b is then prepared in which all the odd-numbered slots are arranged in one row and the even-numbered slots in a second row underneath the first. Thei first row is obtained by commencing with the first oddnumbered slot 1 in the first pole division I followed by the first oddnumbered slots 21, 41, 61 in succeeding pole divisions. Then follows the 2nd odd-numbered slot 3 in the first pole division succeeded by the similarly placed slots in the remaining pole divisions, and so on to the last odd-numbered conductor 59. The second row is obtained similarly by commencing with the first even-numbered slot 40 in the next pole division III of the same polarity as t'hat first chosen. If a line be chosen connecting a conductor or coil side in the slot 21 of the upper row to the next conductor or coil side 40 in the lower row, a coil pitch of 19 slots, i.e. nearly full pitch is obtained and all the remaining coil sides or conductors can be connected by lines drawn parallel with the first. To obtain a fractional-pitch winding a line may be drawn connecting a conductor in the upper row to a conductor in the lower row situated an appropriate number of slots away, and the remaining connections drawn parallel to the first. In part c of Fig. 2, such connections are shown for a winding having a pitch of 17 slots, and all the coils have the same pitch as shown in Fig. 3. The invention is described in connection with a method for substituting a fractional-pitch winding consisting of coils having the same pitch such as is shown in Fig. 3 for a winding comprising concentric coils of different widths.
Patent GB-1041229-A (GB)
Title: Improvements in cold-forming articles from lengths of rod, bar or tube
Inventor: ALEXANDER JOHN MALCOLM
IPC: B21K23/04
Filed: 1962-06-29
Abstract: 1,041,229. Forging. NATIONAL RE. SEARCH DEVELOPMENT CORPORATION. June 28, 1963 [June 29, 1962], No. 25128/62. Heading B3H. [Also in Division F2] A lateral projection 3 is upset on a bar or tubular workpiece 4 by forcing the latter from a die channel 11 into a die chamber 6 filled with high-pressure fluid. The die comprises a lower part 5 and an upper part 8, clamped together by bolts 9 or by hydraulic rams 10, and which are separable to permit removal of the upset workpiece. Axial pressure is applied by a plunger 12 mounted on the platen 12<SP>1</SP> of an hydraulic press, to upset the workpiece against die bed 14. Alternatively the workpieee may be depressed by the direct application of hydraulic pressure. Pressure fluid, which may be castor oil, glycerine or glycerine and water, is maintained in passages 16, 15 leading to chamber 6 and is pressurized by pistons 17 connected to hydraulic rams 18. As the workpiece is upset, the pistons 17 move outwardly to maintain the pressure in chamber 6 substantially constant. This is unnecessary, however, if the volume of fluid is large. Sealing rings 20 are provided on the pistons 17 and chamber 6 is sealed by a ring 21 of neoprene backed by a ring 22 of copperberyllium alloy. Examples are given for the upsetting of commercially pure aluminium.
Patent GB-316459-A (GB)
Title: Improvements in measuring taps
IPC: G01F11/44
Filed: 1928-09-01
Abstract: 316,459. Gaskell & Chambers, Ltd., and Weightman, J. S. Sept. 1, 1928. Fixed-chamber apparatus. - The inlet tube 3 of a measuring- tap is attached by a nut, instead of by soldering, in order to prevent the liquid passing therethrough from being affected by contact with solder. A partition 10 for forming an air passage is made in the form of a detachable blade which is held in position by friction. The inlet tube 3 is flanged at 4 and secured to the tap casing by the nut 6, with an interposed washer 5. A cork 15 or screw or other cap, for insertion into the neck of an inverted bottle, is secured against the nut 6.
Patent GB-430410-A (GB)
Title: Improvements in or relating to hydraulic gears or couplings
IPC: F16D33/20
Filed: 1933-09-11
Abstract: 430,410. Hydraulic transmission of power. VOITH, W., VOITH, H., and VOITH, H., (trading as VOITH, J. M., [Firm of]), Heidenheim-on-Brenz, W³rtemberg, Germany. Sept. 11, 1933, No. 25178. Convention date, Feb. 6. [A Specification was laid open to inspection under Sect. 91 of the Acts, March 12, 1934.] [Class 69 (ii)] F÷ttinger or like gears or couplings are surrounded by a receptacle for preventing outflowing liquid from coming into contact with the revolving member. The receptacle has a deflecting wall 4, the upper half at least has a lip 7, and it may extend into close proximity to the shaft.
Patent GB-443379-A (GB)
Title: Improvements in method and apparatus for pressing pipe
IPC: B28B21/54
Filed: 1934-09-01
Abstract: 443,379. Extruding pipes. DYER, J. J., 1119, Ridge Avenue, Steubenville, Ohio, U.S.A. Sept. 1, 1934, No. 25252. [Class 87 (ii)] In moulding a pipe with a socket end wherein clay is pressed through an extrusion die 4 and the socket is moulded by a former 10 carried by a support 11, the socket and former are lowered as the body of the'pipe is formed and the former is removed from the support to transfer the pipe from the press, remaining in the socket end while the pipe is turned end-to-end so as to rest on the spigot end. The clay is pressed by a piston 6 operated from a steam cylinder 8 through a cylinder 2 and between a core 5 and the die 4. The support 11 is carried by a rod 17 which is raised and lowered in guides 19, being lowered by power and raised through ropes 21 by a counterweight 23. The former 10 has a :flange 13 with a rib 12 adapted to engage grooves in the support 11. The support, may be of cruciform shape with arms 25 carrying lugs 15 adapted to engage angle plates on the former to ensure proper centring of the former on the support. In use, the former and support are raised against the die and the support is rotated to lock against and rest on brackets 26 carried by the die. Clay is pressed in to form the socket, completion being indicated by openings 29 in the former 10. A cam 31 is rotated to move the arms 25 free of the brackets 26 and the former is lowered on to a table 34 as the main part of the pipe is extruded. The clay is severed at a required length by a centrifugal rotating knife 40 operated by mechanism 41 ... 45. The support 11 is guided in its descent by guides 32 so that it falls into openings 33 and rests below the table 34 while the former is supported by its rib 12 free of the support on roller or ball bearings on the table. The former and pipe are slid off the table 34 on to a roller table 36 and thence to a turner 37 where the pipe is turned socket end up with the former therein.
Patent GB-1313728-A (GB)
Title: Arrangements comprising guide means and submersible electric motor pump assemblages
IPC: F04D29/60
Filed: 1971-04-19
Abstract: 1313728 Centrifugal pumps A BLUM 19 April 1971 [30 Jan 1970] 25307/71 Heading F1C In an arrangement which comprises a submersible electric motor 14, Fig. 1 and a pump 13 and guide elements 16 guided on guide means 17 to bring a pressure discharge pipe opposite an inlet aperture, the guide means includes aligning devices which when the assemblage is being lowered come into engagement and align the motor-pump assemblage so as to avoid fouling during its.further lowering. A pin or rib 171 engages a funnel-shaped recess on the internal surface of sleeve 161. In a modification the sleeve may be on the external surface of guide tube 17 and formed with a recess which is engaged by a pin or rib carried on the internal surface of a sleeve mounted on the motor-pump assembly. In the position shown the guide tube 17 is rotated to bring the flanges into engagement.
Patent GB-358210-A (GB)
Title: Improvements in or relating to travelling grates for furnaces
IPC: F23H11/04
Filed: 1930-08-25
Abstract: 358,210. Furnace grates. BLOOMFIELD, R. H., Windsor House, Victoria Street, London. Aug. 25, 1930, No. 25332. [Class 51 (i).] In a travelling grate the speed of individual elements supporting the fuel is progressively decreased from front to rear of the grate, the elements being brought closer together at the rear in order to maintain approximately a uniform depth of fuel. As shown in the Figure, overlapping grate members a, b are pivotally mounted on plates 9 connected by pairs of links 10. The plates 9 carry rollers 11 moving in horizontal guides 12 while rollers 13 on the joints between the links 10 move in guides 14 arranged at an inclination to the guides 12 so that as the grate members move towards the rear the rollers 11, 13 are moved along diverging paths and the plates 9 and grate members are drawn closer together. The grate drums 1, 2 are both driven through worm gearing and are provided with recesses 15, 16 for the reception of rollers arranged coaxially with the rollers 13 and of the plates 9, the recesses 15 being disposed at a shorter radial distance from the axis of the shaft 3 than the recesses 16 to ensure that the rollers 11, 13 enter their respective guides at the front of the furnace, On the return run of the grate the bars are guided by a member 18 so as to restrict the flow of air to the rear of the grate. Each grate member a, b comprises a number of bars arranged side by side and held in position by the pivot rods and rods passing through them towards their noses which are provided with recesses to permit the admission of air between adjacent members.
Patent GB-518006-A (GB)
Title: Improvements in and relating to polyvinyl acetal resin compositions
IPC: C09D129/14
Filed: 1938-08-30
Abstract: 518,006. Polyvinyl acetal resin compositions. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 30, 1938, No. 25414. Convention date, Aug. 31; 1937. [Class 2 (iii)] A polyvinyl acetal resin composition. comprises one or more organic amines, preferably 0.1 to 2.0 per cent. calculated on the combined weight of resin and amine, and is free from solvents and water. Amines specified are aliphatic primary, secondary, and tertiary amines, e.g., ethyl-, propyl-, butyl-, amyl-, hexyl-, octyl-, methyl-amyl-, ethyl-hexyl-, and iso - propyl-butyl-amines ; substituted aliphatic amines, e.g., mono-, di-, and tri-ethanolamines ; aliphatic diamines, e.g., ethylene- and tri- and tetra-methylene-diamines; aromatic priniary, secondary, and tertiary amines, e.g., phenyl-, naphthyl- and naphthyl-phenyl-amines, pamino-diphenyl, and substitution products thereof; aralkyl amines, e.g., benzylamine ; and mixed amines, e.g., ethyl-naphthyl- and diphenyl-methyl-amine. There may also be present plasticizers, e.g., dibutyl phthalate, diamyl phthalate, butyl tartrate, tricresyl phosphate, benzyl benzoate, triacetin, and tripropionin. Specifications 351,082<*>, and 518,008 are referred to. According to the Specification as open to inspection under Sect. 91, the composition. comprises a substance capable of retarding the conversion of the resin from the plastic state to the infusible insoluble state during extrusion at an elevated temperature. There are additionally specified phenolic bodies such as phenol, resorcinol, catechol, hydroquinone, pyrogallol, phloroglucinol, alpha- and #-naphthols, cresols, xylenols, carvacrol, thymol, p-tert-butylphenol, p-tert-amylphenol, p-phenylphenol, o-oxymethylenephenol, 2:4-diamylphenol. This subject-matter does not appear in the Specification as accepted.
Patent GB-1083293-A (GB)
Title: Lubricant composition
Inventor: WALDMANN HANS FRIEDRICH
IPC: C10M173/00
Filed: 1965-06-16
Abstract: Liquid lubricant compositions, particularly hydraulic fluids, comprise (a) a water-in-oil emulsion containing 5-70 weight per cent of water, and (b) a minor amount of a vapour-phase anti-corrosion agent of formula <FORM:1083293/C4-C5/1> where R is alkyl, R1 is H or alkyl, R and R1 together contain 1-10 carbon atoms, X is C2- 4 alkylene, and n is 1 or 2.  Typical of many specified agents are isopropylamino ethanol, dibutyl amino ethoxyethanol, and dimethyl-amino-1-butanol. The oil of the emulsion may be mineral or synthetic, e.g. olefin polymers, hydrogenated olefin polymers, polyalkylene oxides, dicarboxylic acid esters, phosphorus acid esters, esters of polyhydric alcohols, and silicones.
Patent GB-312008-A (GB)
Title: An improved stopper for hot water bottles, water beds and the like
IPC: B65D39/12
Filed: 1928-09-05
Abstract: 312,008. Franklin, H. W., and Franklin & Sons, Ltd., J. G. Sept. 5, 1928. Closures completed by outstanding packing-rings.-A stopper for a hot-water bottle, water bed, &c. comprises a head a secured to a stem c around which are disposed a rubber ring e and a lower metal &c. washer f; the lower portion d is squared to receive a screwthreaded member g adapted to engage with the lower threaded portion j of a socket i formed with a shoulder l at the top of the thread. When the stopper is screwed down, the metal washer f engages the shoulder l causing the rubber ring c to bulge outwards and make a tight joint with the socket. To secure the threaded member g to the stem, the end h of the stem is riveted over it.
Patent GB-1438866-A (GB)
Title: Peroxide initiated optical adhesives
IPC: C08F4/40
Filed: 1973-05-29
Abstract: 1438866 Glass laminates LOCTITE (IRELAND) Ltd 29 May 1973 [29 May 1972] 25520/73 Headings B5N and B5P [Also in Divisions C3 and C2] Surfaces are bonded together with a polymerisable composition comprising a diacyl peroxide of the formula Ar.CO.O 2 CO.Ar wherein each Ar is an optionally substituted aryl radical containing up to 10 carbon atoms, or a silyl peroxide of the formula CH 2 =CH-Si(OOR<SP>1</SP>) 3  wherein each R<SP>1</SP> is a C 1  to C 6 -alkyl radical; and a free radical polymerizable monomer which has the structure of a reaction product of an organic polyisocyanate with a polymerisable ester of acrylic acid or an α-substituted acrylic acid having a hydroxy or a primary or secondary amino group in the alcoholic moiety thereof, and an aryl amine polymerization accelerator of the formula ArNR<SP>8</SP>R<SP>9</SP> wherein Ar is as defined above and each of R<SP>8</SP> and R<SP>9</SP> is a hydrogen atom or a C 1  to C 4  alkyl group. A two-part adhesive composition comprises, in association but separately packaged, a primer portion comprising the peroxide and a polymerizable portion comprising the monomer. In the examples optical adhesive compositions comprise a primer portion containing dibenzoyl peroxide, methylene chloride, vinyl-tris(t-butyl peroxy)- silane, di(chlorobenzoyl)peroxide, di(nitobenzoyl)peroxide and di(dichorobenzoyl)peroxide and a polymerisable portion containing a monomer prepared by reacting 3-hydroxypropyl methacylate with the reaction product of hydrogenated bisphenol A and toluene-2,4- diisocyanate, a monomer prepared by reacting hydroxyethyl methacrylate with the reaction product of polypropylene triol and toluene diisocyanate, acrylic acid, methacryloxy trimethoxy silane, N,N-dimethyl p-toluidine and hydroxypropyl methacrylate. One of a pair of flat glass surfaces is painted with the primer portion and both surfaces are painted with the polymerizable portion. The surfaces are pressed together and the polymerizable portion is allowed to harden by polymerization of the monomers.
Patent GB-288903-A (GB)
Title: Improvements relating to cement compositions
IPC: C04B14/04
Filed: 1927-09-28
Abstract: 288,903. Palm, E. C., and Thorsson, H. T. Sept. 28, 1927. Colouring plastic compositions.-A cement composition comprising Portland cement and a pulverized mineral such as chlorite or serpentine is coloured by adding metal filings or dust which when oxidized give a colour effect, or by adding other colouring matter.
Patent GB-954140-A (GB)
Title: Azo dyes and their production
Inventor: SCHROEDEL RUDOLF
IPC: C09B29/00
Filed: 1962-07-04
Abstract: 3-Amino-b -phenoxypropionic anilide, the corresponding b - methoxy compound and 4-amino-b -phenylmercapto-propionic anilide are obtained by hydrogenating the corresponding nitro compounds using a Raney nickel catalyst.  2-amino-5-hydroxynaphthalene-7-sulphonic acid is amidated with b -phenoxypropionic chloride.ALSO:The invention comprises azo dyes of the formula <FORM:0954140/C3/1> in which A denotes the radical of an azo dye which may contain one or more sulphonic acid groups, R1 is a hydrogen atom or an alkyl radical having from 1 to 5 carbon atoms, R denotes an alkyl radical, a cycloalkyl radical or an aryl radical, X denotes an oxygen atom or a sulphur atom and n is the number 1 or a number greater than 1.  The dyes are produced by reacting an acylating agent which yields a radical of the formula <FORM:0954140/C3/2> with an azo dye or an intermediate suitable for the production of an azo dye, which contains at least one acylatable amino group to form a b -(propionamide) ether or thioether derivative and, when an intermediate has been used, completing the preparation of the azo dye in a conventional manner.  Acylating agents specified include acid halides or anhydrides of such compounds as b -methylmercapto- or b -methoxypropionic acid, b -phenoxy or b -phenyl thiopropionic acids optionally substituted in the phenyl group with substituents such as chloro, methyl, methoxy and nitro groups.  The acylating agents are reacted with the dyes or intermediates in aqueous solution or suspension or in organic solvents and the usual inorganic and organic acid binding agents. Representative of the large number of dyes described in examples are those obtained by coupling diazotised 3-amino-b -phenoxypropionic acid anilide with 1 - hydroxynaphthalene - 4 - sulphonic acid, 1 - (3 - sulphophenyl) - 3 - methylpyrazolone, 1 - (6 - chloro - 2 - methyl - 4- sulphophenyl) - 3 - methyl pyrazolone, 1 - benzoyl or - acetylamino - 8 - hydroxynaphthalene - 3,6-disulphonic acid and by coupling diazotised 4-amino - b  - phenylmercaptopropionic acid anilide with 1-(2-chloro-5-sulphophenyl)-3-methylpyrazolone or 1 - hydroxynaphthalene - 4 - sulphonic acid.  The products are suitable for dyeing or printing wool, silk, synthetic linear polyamides or polyurethanes, paper and textiles of natural or regenerated cellulose.
Patent GB-171535-A (GB)
Title: Improvements in self-driving motors
IPC: F03G7/10
Filed: 1920-09-06
Abstract: 171,535. Lyell, A. Sept. 6, 1920. Self-driving machines and plant.-A rolling weight 5, Fig. 2, is caused to rotate on a circular track 1 by a series of weight-operated " kickers " 9 and to drive a central vertical shaft 4, from which power may be taken off. The track 1 is preferably undulating, the weight being impelled to the top 2 of each undulation by a kicker 9 and descending on the other side by gravity. Each kicker 9 is operated by a weighted lever 13, Fig. 3, pivoted on a stand 14, immediately the weight 5 depresses a pivoted arm 20 to disengage a catch 16 on another arm 17 from the kicker. The descent of the lever 13 depreeses one end 33 of a U-shaped lever 29, releasing a pin 32 on a lever 22 carrying a weight 35, which lever then falls and causes the other end 23 of the lever 22 to rise, thus lifting the weighted arm 13 and restoring the " kicker " 9 to the position shown in Fig. 2. At the same time, the weight 35 depresses a lever 36 connected to the set of mechanism that acted previously, and causes the weighted lever corresponding to the lever 22 of that set to be restored to normal position. The lever 22 is similarly raised when the weight 5 has passed the next succeeding set of mechanism.
Patent GB-231124-A (GB)
Title: Improvements in duster construction
IPC: A47L13/24
Filed: 1924-10-28
Abstract: 231,124. Glover, J. March 20, 1924, [Convention date]. Holders with clamping-devices for mops; fixing by detachable sockets with lug and flange attachments. - Yarn or similar material 11 is secured bv rivets 14 between a strip of fabric 12 and a metal strip 13 and the mop thus formed is held within a metallic housing 17 with depending sides 18 and inturned edges 19 gripping the material 11. The ends of the mop project beynod the strip 13 and are turned to overlie the ends of the strip, being secured in place by rivets 16 which pass through the mop and the housing 17. A socket 20 for the mop handle is secured by rivets to the housing.
Patent GB-266404-A (GB)
Title: Improvements in vat dyestuffs
IPC: C09B49/04
Filed: 1925-10-14
Abstract: 266,404. Cassella & Co., Ges., L., Ransford, A. J., and Carpmael, A. Oct. 14, 1925. Addition to 189,367. Anthraquinonethiazoles. - The process of the parent Specification, according to which vat dyestuffs are produced by heating with sulphur a mixture of 2-methylanthraquinone or an w-halogen derivative thereof with an aromatic p-diamine, is modified by substituting for the latter a primary aromatic diamine other than a p-diamine. According to examples, 2-methylanthraquinone is heated with sulphur and 1 : 5-naphthylenediamine, m-phenylenediamine, or diaminobenzanthrone (see Specification 10770/07, [Class 2, Acids and salts, Organic &c.]); the products are freed from sulphur and purified first by heating with sulphuric acid, with or without an oxidizing agent, such as chromic acid or a nitrite, and then by heating with an alkaline oxidizing agent such as sodium hypochlorite; they dye cotton from the vat in yellow to brown-orange shades.
Patent GB-1509018-A (GB)
Title: Method of making cigarettes and other smoking articles
IPC: A24C5/18
Filed: 1975-06-17
Abstract: 1509018 Cigarette and cigar manufacture TECHNICAL DEVELOPMENT CORP 17 June 1975 [19 June 1974 20 May 1975] 25786/75 Heading A2C In the production of cigarettes or cigars from a continuous web of reconstituted tobacco or tobacco substitute, the web is subjected to a preliminary treatment to provide a plurality of longitudinal ribs, the flanks of the ribs being formed of material which is thinner than that of the peaks or troughs. As shown the web passes between shaping rollers 15, 16 each provided with annular ribs before passing into a funnel 20 where it is formed into a cigarette rod.
Patent GB-172710-A (GB)
Title: Improvements in or relating to means for enabling shot, shrapnel and high explosive shells to be fired from smooth bore guns, cannons and mortars
IPC: F42B10/26
Filed: 1920-09-07
Abstract: 172,710. Brittain, J. H., and Perryman, L. W. Sent. 7, 1920. Projectiles. - A projectile for discharge from a smooth-bore gun is provided with tangential passages in a plane at right-angles to the axis of the shell and so arranged that the propellent gases or fluid from the gun escape therethrough when the projectile leaves the muzzle of the gun, and thereby cause the projectile to rotate on its axis. As shown in Fig. 7, these passages are formed by vanes c on a hollow portion a attached to the base of the projectile over a disc h by means of a screw-threaded centre piece k, which is made with holes d for the gases to flow through.