baber/WOPTO huggingface dataset:
Patent GB-702460-A (GB)
Title: Improvements in or relating to the manufacture of pile fabrics
IPC: D04H3/12
Filed: 1950-08-17
Abstract: 702,460. Chenille; pile fabrics. AHIER, G. C.. CHAMPAGNAT, A. V., and TIRMONT, J. F. M. Aug. 17, 1950 [April 25, 1950], No. 20451/50. Class 142(4) [Also in Group VIII] Chenille. Chain threads 2, Fig. 15, are coated with adhesive at 4 and guided along the surface of a cylinder 16 which may be heated, where they are wrapped by yarn. from bobbins 18 carried by rotating plate 19; the resulting tubular fabric is cut at 24, opened out flat, and cut between the chain threads. Instead of applying adhesive at the trough 4, the tube of chain threads may pass through an annular chamber 10, Fig. 5, in which the threads run through adhesives. or in which they are sprayed with adhesive. In another arrangement, Fig. 15. adhesive-coated chain threads 2 are fed through the middle of the tubular fabric, yarn from cheese 50 being wound on as the chain threads return along the outside of a cylinder 16, the adhesive being set by a heating cylinder 62 or by hot air. A generally similar machine is disposed vertically, a shaft carrying the cheeses being hydraulically retractable below the floor to facilitate replenishment of the yarn. Another machine is similar. to that shown in Fig. 1, but the wrapping yarn comes from . cheese mounted on a hollow shaft through which the chain threads pass. A cutter roll 26, Fig. 13, cuts between adjacent chain threads, the pile tufts of the resulting chenille being erected by passing the threads along , grooved plates 32, which may be heated, and whose grooves converge to bring the threads close together. Size or a cationic soap may be applied before the pile is folded up. A pattern may be printed on the fabric before cutting it into chenile. Pile fabric, Fig. 13. A backing 35 of felt or rubber is coated with adhesive at 40 and is applied to the chenille. at a roll 34, pressure being applied by a roll 41 and a belt 42. A second, uncoated backing may also be applied, in which case the first backing is porous so that the adhesive spreads to both sides. The chenille from several machines may be brought together and applied to a single backing. In another arrangement, Fig. 22, a backing sheet 35, cut to size so as to completely cover a roll 34, has chenille threads 33 wound on it helically, the threads being cut along the meeting edges of the backing.
Patent GB-148496-A (GB)
Title: Improvements in apparatus for treating and canning milk
IPC: A23C3/02
Filed: 1920-07-10
Abstract: 148,496. Borden Co., (Assignees of Taylor, B. E.). Nov. 7, 1918, [Convention date]. Filling cans; stoppering.-Milk after being sterilized by the direct action of steam under pressure and condensed is filled into cans which are sealed, all the operations from the condensing onwards taking place in vacuo. From sterilizing, condensing, and cooling apparatus the milk passes to the can-filling apparatus and sealing-apparatus, which, with other parts of the apparatus, are enclosed in casings exhausted by a pump. The filling-apparatus consists of a number of plunger pumps 74, 75, Fig. 2, driven by a hand-wheel 72 and delivering the condensed milk to cans 93 brought into position by a travelling band 59. The cans are held in position by a stop 79 which can be released when the cans are filled by means of a handle 82. From the filling- apparatus the cans are carried by the band 59 through an exhausted passage 60 to the sealing- apparatus. This consists of a number of spring plungers 83, 84, Fig. 4, corresponding to the pumps 74, 75 and operated by cams on a shaft actuated by a hand-wheel 73. The cans are held in position by a stop 80 similar to the stop 79 and the sealing disks 88 are fed from shoots 90, 91 to spring fingers 94 which hold them ready for insertion into the mouths of the cans by the plungers 83. To ensure the disks 88 being fed into position singly they are retained in the shoots 90, 91 by plungers 95, 96 operated by a rocking-lever and handle 97, so that when the plunger 96 releases a disk the plunger 95 retains the remainder. The cans leave the sealing apparatus by the air locks shown in Fig. 6, a similar one being provided to allow them to enter the filling apparatus. The cans enter and leave the lock 'by rotary plug valves 62, 63, the size of the valves and the distance between them being so arranged as to accommodate an integral number of cans and avoid jamming. The lock can be exhausted through a pipe 64 provided with a valve 65, and air can be admitted through a valve 66. All the valves are manually operated, but it is stated that they can be operated automatically.
Patent GB-1205984-A (GB)
Title: Multiple-effect absorption refrigeration systems
IPC: F25B15/00
Filed: 1968-04-30
Abstract: 1,205,984. Refrigerating. CARRIER CORP. 30 April, 1968 [31 May, 1967], No. 20483/68. Heading F4H. In an absorption refrigeration system having a primary evaporator 10, a primary absorber 11, a low pressure condenser 9 and a high pressure condenser 83 which condenses vapour from a high pressure generator 7 and heats a low pressure generator 8, the strong solution line includes a series of auxiliary low pressure evaporators 90-94 to cool and further concentrate the strong solution, the evaporators being connected by vapour lines 33-36 to a series of auxiliary low pressure absorbers 27-30 in the weak solution line to heat and further dilute the weak solution. Solution in each PL absorber flows in cascade fashion over a series of perforated trays 31. Solution entering each LP evaporator is directed against an end wall of the evaporator to avoid the entrainment of liquid in the vapour flow to the LP absorbers. Weak solution from the last LP absorber 30 is passed by a pump 40 to auxiliary high pressure absorbers 50 and 53 and thence by a pump 60 to the HP generator 7. Intermediate strength solution from the HP generator 7 passes to the LP generator 8 via two auxiliary high pressure evaporators 71 and 78 which are connected by vapour lines 54 and 51 to the HP absorbers 53 and 50. Vapour from the HP generator passes through a line 67 to the HP condenser 83 in which it condenses and heats the LP generator 8. Strong solution from the LP generator passes through a line 87 and the auxiliary LP evaporators and the primary absorber 11. Refrigerant vapour from the LP generator 8 and condensed refrigerant from the condenser 83 pass via lines 84 and 85 to the LP condenser 9, from which liquid refrigerant passes through a line 99 to the primary evaporator 10. A steam trap 96 is provided in the line 85. Refrigerant economizers 100, 110 are provided in lines 85 and 99 and are connected by vapour lines to the line 51 and the LP evaporator 94 respectively. A pump 17 recirculates refrigerant over the primary evaporator output coil 14, and a pump 19 recirculates part of the absorbant solution over the primary absorber cooling coil 15. Liquid traps such as shown at 74, 80 and 89 are provided to give vapour seals where appropriate and are of a sufficient height to balance the pressures across them. The refrigerant may be water and the absorbent lithium bromide solution. Examplary operating conditions are disclosed, as are various groupings of the system components within shells.
Patent GB-422711-A (GB)
Title: Improvements in or relating to gravestones and like monuments
IPC: E04H13/00
Filed: 1933-07-20
Abstract: 422,711. Grave borders. TOSI, L., 5, Wheeler Gate, Nottingham. July 20, 1933, No. 20506. [Class 20 (i)] A grave border is formed of ornamented curb-stones and a transverse stone is placed substantially midway of the length of the border to divide it into two parts. The transverse stone 14 may extend beyond the sides of the border, the side members 10 and 11 of which are formed in two parts which abut on the centre-piece. The centre of the transverse slab may be formed as a pillar to support a vase, or may be formed as a scroll, an open book, or a pair of open gates, and the transverse slab may be built up instead of being formed in one piece.
Patent GB-685517-A (GB)
Title: Improvements in heat exchange devices and method of manufacturing the same
IPC: F28F1/22
Filed: 1951-08-30
Abstract: 685,517. Radiators. VEGYIPARIGEP ES RADIATORGYAR. Aug. 30, 1951 [Sep.11, 1950]. No. 20518/51. Class 64 (ii), [Also in Group XXII] In a heat-exchanger (e.g. a radiator), each of a plurality of tubes is provided with at least one longitudinal rib 5 and plates 6 extend between adjacent tubes, the edges of the plates being bent out of the plane of the plates (e.g. to form lips 7) and being secured to the ribs on the tubes by clamps 8. As shown in Fig. 2 the plates may be plane or bent outwardly and two plates may be secured between adjacent ribs of neighbouring tubes. The tubes may each have two diametrically opposed ribs, the plates 6 being arranged on both sides of the tubes as shown in Fig. 3. The plates and clamps are first assembled on the tubes and then the lips 7 of the plates, the clamps 8, and the ribs 5 on the tubes are pressed or hammered together. Headers may be soldered to the tubes either before or after the plates are secured thereto. Apparatus for securing the plates to the tubes by pressing is described Fig. 4 (not shown).
Patent GB-459701-A (GB)
Title: Improvements in and relating to film guides or gates for use in cinematograph and sound film apparatus
IPC: G03B1/56
Filed: 1936-07-24
Abstract: 459,701. Kinematograph apparatus. KOLB, O. K., 39, Beverley Court, Wellesley Road, Chiswick, and SEARLE, G. R., 168, Hazelwood Lane, Palmer's Green, both in London, and MORGAN, A. I., Castle View, Sunnymeads, Wraysbury, Buckinghamshire. July 24, 1936, No. 20524. [Class 97 (i)] A film gate which is curved longitudinally to render the film rigid against lateral flexure, supports the film at its edges only by means of two grooved guides or pads one or both of which can be moved transversely of the film under a controlling force. As shown in Figs. 1a and 2a the gate comprises members G1, G2 having tapering cone surfaces G3, G4 respectively, the member G2 being slidably urged towards the member G1 by a spring S1, the film being held against undercut lips G5 G6. The film may be released by sliding the member G2 laterally by means of a button R. In a modification both of the members G1 and G2 may be made slidable. An alternative form of gate, shown in Fig. 4, comprises a guide surface having tapering faces G8, G9, and carrying a groove G10, one edge of the film being pressed into this groove by pressure on the other edge of a guide pad G 11 having a grooved face G12 and carried on springs S1. The film is released by pressure on a bar R2 which, by means of plungers R3, presses back the pad G11.
Patent GB-205314-A (GB)
Abstract: 205,314. Fryman & Fletcher, Ltd., and Fletcher, S. S. Sept. 29, 1922. Knitted fabrics.-A warp fabric is made with vertical stripes A of plain straight work alternating with stripes B of full and corrugated work. The stripes A are made as strong and inextensible as possible. An ornamental effect which is not dependent on the use of colours is thus obtained. The needles are divided into groups, one to each stripe, and the groups forming the stripes A are fed by different bars from those which feed the stripes B. The stripes A are made from heavily tensioned threads which traverse over two needles while the stripes B are made from lightly tensioned threads which traverse., say, four needles.
Patent GB-597117-A (GB)
Title: Improvements in or relating to containers
IPC: B65D47/26
Filed: 1945-08-10
Abstract: 597,117. Containers; boxes. TRAMER. Ltd.. H., ROOS. J. F., and TRAMER. J. Aug. 10. 1945. No. 20551. [Classes 18 and 66] A container comprises a cylindrical body 1 having a rotatable dished closure 2 which has an indentation or recess 2b in its wall and bottom. A discharge aperture 1a is positioned in the wall of the body so as to come into register with the recess when the closure is rotated. The contents may thus be delivered by gravity with tilting of the container if necessary. A sealing device 3 may be provided and a collapsable spout may be permanently or detachably associated with the aperture la.
Patent GB-1440058-A (GB)
Title: 1,2,3,4-tetrahydrocarbazole derivatives
IPC: C07D209/88
Filed: 1975-05-15
Abstract: 1440058 Tetrahydrocarbazoles BOEHRINGER MANNHEIM GmbH 15 May 1975 [21 May 1974] 20589/75 Heading C2C 1,2,3,4 - Tetrahydro - 5 - (2 - hydroxy - 3- alkylaminopropoxy)carbazoles and their salts are prepared by reacting (a) a compound of the formula with R 3 Z (one of Y, Z = NH 2 , the other = reactive residue; X=CO, CHA; A= OH or A+Y= O ; R 3 =H, R 1 ) or (b) 1,2,3,4-tetrahydro-5-hydroxycarbazole with R 3 NHCH 2 XCH 2 Y, followed in each case by reduction when X = CO, alkylation when R 3 =H and/or (optionally) salt formation. The preparation of 1,2,3,4 - tetrahydro - 5- (2,3 - epoxypropoxy)carbazole from the phenol and epichlorohydrin is described. The above compounds block sympathetic nervous system # -receptors, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-1075037-A (GB)
Title: Improvements in or relating to packaging trays
Inventor: LEES ERIC
IPC: B65D5/20
Filed: 1965-05-17
Abstract: 1,075,037. Blanks for trays; shrink packaging. HUGH STEVENSON & SONS Ltd. April 21, 1966 [May 17, 1965], No. 20760/65. Headings B8C and B8P. A blank for a tray of cardboard, &c., includes side panels 2 hinged to a base 1, and corner panels 3 hinged to the adjacent side panels 2 by fold lines 5, but separated from the base 1 by cuts 6. Further cuts 7 enable the corner panels 3 to be folded outwardly and upwardly about the lines 5 when the side panels 2 are raised to form the tray, thereby forming rounded corners for the tray, Fig. 2 (not shown). Cuts 8, 9, Fig. 1, may be provided to form gaps around the base of the tray to accommodate the rims of cans &c., which may be placed therein. The filled tray is suitable for enclosing in a shrunk wrapper.
Patent GB-767088-A (GB)
Title: Fluorocarbon compounds
IPC: C07C233/02
Filed: 1954-07-16
Abstract: N : N - bis - 1 : 1 (dihydroperfluorobutyl) acrylamide <FORM:0767088/IV(a)/1> (see Group IV (b)) is polymerized with benzoyl peroxide, and in emulsion with sodium persulphate-sodium bisulphite catalyst and a sodium alkyl sulphate emulsifier to give stable insoluble rubbery homopolymers; and with butadiene, styrene, acrylonitrile and vinyl acetate in bulk to give various copolymers (Example 3, A-F).  Bis - (1 : 1 - dihydroperfluoro decyl) amine may also be converted to the corresponding acrylamide and methacrylamide derivatives whic can be polymerized to give solid high polymers which are also both hydrophobic and oleophobic.  Other comonomers specified are ethylene, isoprene, vinyl ether, acrylic and methacrylic acids, acrylates, methacrylate, maleic anhydride and allyl alcohol. Specifications 686,678 and 767,089, [both in Group IV (b)], are referred to.ALSO:The invention comprises bis-(1 : 1-dihydroperfluoroalkyl)-amines of the formula: <FORM:0767088/IV(b)/1> in which Rf and R1f are fluorocarbon chains of 1-11 C atoms and 3-11 C atoms respectively, obtainable by reduction of the corresponding diperfluoroacylamides: <FORM:0767088/IV(b)/2> with LiAlH4.  In examples, di n-perfluorobutylamide is reduced to give N : N-bis-(1 : 1 dihydroperfluorobutyl) amine; diperfluorocapric amide gives bis - (1 : 1 - dihydroperfluorodecyl) amine.  The amide starting-materials may be obtained by the action of primary fluorocarbon amides with corresponding fluorocarbon anhydrides, as in Specification 767,089, having Rf and R1f groups in the respective reactants.  The invention also comprises acylamides of the formula: <FORM:0767088/IV(b)/3> R being a hydrocarbon or fluorinated hydrocarbon group, and a method of obtaining them by the reaction between the above-mentioned secondary amines and anhydrides or chlorides of monocarboxylic acids, including unsaturated acids such as acrylic, which give products useful for polymerization, and perfluoroacids which give products of the formula: <FORM:0767088/IV(b)/4> (where R is a perfluoroalkyl group).  In examples, the bis - (1 : 1 - dihydroperfluorobutylamine is treated with perfluorobutyric anhydride to give the amide: <FORM:0767088/IV(b)/5> and with acetic anhydride, acrylic anhydride, and acrylic chloride, to give the corresponding amides; and the acrylamide product may be polymerized (see Group IV (a)). Specification 686,678 also referred to.
Patent GB-632915-A (GB)
Title: Improvements in and relating to x-ray apparatus
IPC: G21K1/04
Filed: 1943-12-13
Abstract: 632,915. Rontgen-ray apparatus. PHILIPS LAMPS, Ltd., NEMET, A. A., and BAYFIELD, W. A. Dec. 13, 1943, No. 20872. Addition to 632,914. [Class 98 (i)] Radiographic apparatus in which the distance between the ray-tube and the fluorescent screen or cassette is variable by adjusting a parallelmotion linkage as claimed in the parent Specification, includes a diaphragm whose aperture is automatically controlled by the linkage as the distance is altered, in order to confine the beam to the area of screen or cassette used. In one form, where two definite apertures only are required corresponding to two limiting positions of the tube relative to the screen or cassette, the diaphragm is enclosed in a leadlined hood 5, Fig. 1, attached to the tube-holder 3, and comprises a fixed lead-lined plate 6 having an aperture of size appropriate to one of said limiting positions, and a hinged lead-lined plate 7 having an aperture of size appropriate to the other position, this plate being coupled by a Bowden cable 14 including lost-motion provision 17 to an anchor 16 on one of the arms 1 of said parallel-motion linkage, so that as this is displaced to swing the ray-tube, the plate 7 is caused to cover the plate 6 in one limiting position of the tube, and to be turned aside into the inoperative position of the tube. In another form, the diaphragm comprises two pairs of lead-lined leaves 21, Fig. 4, one pair slidable in guides 25, and the other in guides 33, on a baseplate 24, the guides 25 being at right angles to the guides 33, and the assembly of leaves defining a rectangular opening of size which may be varied by rotating a control ring 26 . rotatable under the guidance of rollers 28 on the base-plate 24, and having four inclined slots 27, each engaging one of four pins 23 provided one on each leaf 21. Rotation of the ring 26 displaces the leaves in their guides to contract or expand the aperture formed by them, and the rotation is controlled by a cable gear, similar to that shown in Fig. 1, coupled on the one hand to the arm of the parallel-motion linkage supporting the ray-tube, and on the other to an arm 29 on the ring 26. A spring 31 tends to retain the leaves in one or other of their limiting positions, as determined by stops 34 on the base 24 adapted to limit the movement of the arm 29. Specification 334,818, [Class 98 (i)], is referred to.
Patent GB-1514194-A (GB)
Title: Electrical component assembly and method of assembling
IPC: H01R13/41
Filed: 1975-05-16
Abstract: 1514194 Lamp caps McMURDO (AUSTRALIA) PTY LTD 16 May 1975 20950/75 Heading H2E An electric component assembly comprises an insulator 1 with a T shaped aperture 8 into which a contact 2 and wire 10 of an electric component are inserted for electrical connection by their proximity or by soldering or welding 12.
Patent GB-188388-A (GB)
Title: Improvements in or relating to wheel-guards or obstruction removers for motor vehicles
IPC: B60R21/34
Filed: 1921-08-08
Abstract: 188,388. Roche, D. Aug. 8, 1921. Wheel-guards.-A wheel-guard mechanism for motor vehicles comprises a main adjustable member a pivoted to a framework attached to the stub axle or to the vehicle body or frame, the said member being located on the inner side of a wheel and adapted ta adjustably support and guide inner and outer anti-splash guard plates m either alone or in combination with a pivotally operating wheel-guard b' interconnected with the splash guard. The free end of the main adjustable member a, and the forward ends of the antisplash guard plates m are suspended from crank arms n, g connected together by a link n<1> so that both anti-splash guard plates m may be operated and adjusted simultaneously. The member a, shown in dotted line, is pivoted at the front end a' to a framework, (not shown), fixed to the stub axle, when applied to the front wheels, or to a framework or the bcdy of the vehicle when applied to the rear wheels, and is suspended at its rear end by a chain n<3> from a crank n. The anti-splash guards m are loosely suspended at the rear end in a boss p, Fig. 2, attached to the member a and are kept in a forward position by a spring m<1>. The front end of the anti-splash guards m are suspended by a chain f from a crank g which is connected to the crank n by a bar n' so that a movement of the cranks raises or lowers the anti-splash guards parallel to the ground. An adjustable stop o, Fig. 1, attached to the framework, limits the movement of an extension h of the crank g and is adjusted to maintain the anti-splash guards m at a definite distance from the ground. The anti-splash guard m may be combined with wheel-guards b<1>, Fig. 2, and a centre-guard, between the two front wheels, which turns with the steering and also with an upper suspended centre guard as desscribed in Specification 144,758. The antisplash guards m may be used alone, as in Fig. 1, in which case the front end moves in a guide q attached to the pivoted end of the member a. The outer anti-splash guard is maintained away from the side of the wheel by a spring.
Patent GB-424634-A (GB)
Title: Improved means or apparatus for distributing water or other liquid in the form of mist
IPC: F24F6/06
Filed: 1933-07-26
Abstract: 424,634. Spray-producers. ELLIOTT, V., (Representative of ELLIOTT, E. F.), 21, Turnpike Lane, Hornsey, London. July 26, 1933, No. 21027. [Class 69 (iii)] Apparatus for distributing water &c. in the form of mist, e.g. for cooling or moistening the atmosphere comprises a reservoir from which liquid is delivered in drops into the path of the blades d of a rotary fan which is provided with additional beaters k mounted either on the blades or on separate arms. The liquid may be regulably delivered to a ring provided with jets j delivering liquid in a direction parallel to the axis of the fan, and the fan may be driven by an electric or other motor mounted co-axially within an annular reservoir a.
Patent GB-279205-A (GB)
Title: Manufacture and use of vat dyes of the benzanthrone series
IPC: C09B3/06
Filed: 1926-08-26
Abstract: 279,205. British Dyestuffs Corporation, Ltd., Shepherdson, A., and Thornley, S. Aug. 26, 1926. Dibenzanthrone dyes. - Benzanthrone and its unsulphonated derivatives, other than dibenzanthrones, are condensed with hydroxylamine and the resulting compounds subjected to alkali fusion. The products dye cotton from the vat in grey to black shades. According to examples, benzanthrone and the methylbenzanthrone from 2-methylanthraquinone are respectively condensed with hydroxylamine hydrochloride in presence of concentrated sulphuric acid and ferrous sulphate and the products fused with caustic potash at 240‹ C. Specification 204,241 is referred to.