baber/WOPTO huggingface dataset:
Patent GB-1248254-A (GB)
Title: Improvements in or relating to flexible pressure-resistant hoses
IPC: F16L11/08
Filed: 1968-09-26
Abstract: 1,248,254. Flexible hoses. USUI KOKUSAI SANGYO K.K. 26 Sept., 1968 [28 Sept., 1967; 24 Jan., 1968; 24 July, 1968], No. 45854/68. Heading F2P. A flexible hose comprises a nylon, rubber, or P.T.F.E. core tube la surrounded by inner and outer reinforcing layers 5a and 8a, the layer 5a comprising orthogonally woven strands of which the warp strands at least lie axially of the tube and consist of a metal wire core 3<SP>1</SP>a with a surrounding nylon yarn winding 10a, and the layer 8a comprises interwoven strands lying at an angle to each other and extending obliquely to the hose axis. The metal wire core 3<SP>1</SP>a is formed by a plurality of steel wires bonded together by a synthetic resin and the outer nylon yarn winding is coated with a rubber latex bonding layer lla. A nylon fabric 4<SP>1</SP>a is disposed between the core tube and the layer 5a. In a modification, Fig. 6 (not shown), this fabric is omitted. In another embodiment, Figs. 7-11 (not shown), the inner of the reinforcing layers consists of obliquely arranged woven glass or resin fibres 3b, and the onter reinforcing layers comprises the nylon yarn wound metal warp strands and resin fibre weft strands. The whole is bonded together by rubber which forms an outer cover 6b.
Patent GB-1090687-A (GB)
Title: Improvements in or relating to the production of 2-halogeno-7-(n-substituted or unsubstituted) aminonorbornanes
IPC: C07D261/18
Filed: 1965-12-17
Abstract: Novel compounds of the formula <FORM:1090687/C2/1> (wherein R is hydrogen, alkoxycarbonyl, aryloxycarbonyl, alkaryloxycarbonyl or aralkoxycarbonyl, X is a halogen atom, and a double bond or a condensed benzene ring with or without one or more substituents can be present between the 5- and 6-positions) are prepared by reacting compounds of the formula <FORM:1090687/C2/2> (wherein the 5- and 6-positions have the same significance as indicated above) with a hydrogen halide.
Patent GB-1184606-A (GB)
Title: Attachment Means and Barrel Storage Employing Same.
Inventor: KONSTANT ANTHONY NICHOLAS
IPC: A47B81/00
Filed: 1967-10-11
Abstract: 1,184,606. Structure for supporting stored goods; racks. SPEEDRACK, Inc. 11 Oct., 1967, No. 46385/67. Headings A4B and A4H. A lattice structure for supporting barrels 80 on platforms for goods comprises vertical columns 12, horizontal beams 14 connected to the columns by locks (15) and wooden rails 17 extending from front to rear of the structure and connected to the columns by means of a hanger 42, Fig. 6, and bolts 40, 44. One end of each bolt is passed through a pair of aligned holes 34, 35 in the column 12 and the other end of each bolt is passed through holes 52 or 54 in the hanger and through holes in the abutting ends of two rails 17. A nut is screwed on to each end of each bolt. The ends of the rails rest on an inclined flange 50 on the lower edge of the hanger and the sides of the rails abut a top flange 48 on the hanger, the rails being thus tilted. The upper flange may be omitted and the lower flange may be perpendicular to the hanger. The lattice structure has short beams 82 supporting planks 84 forming a walkway for a workman. Rails (117) (Figs. 8, 9) may be clamped to opposite sides of a column (112) by two hangers and bolts (140, 144) with inclined ends.
Patent GB-1326380-A (GB)
Title: Self-locking fastener
IPC: F16B39/24
Filed: 1970-10-01
Abstract: 1326380 Lock nuts and bolts STANDARD PRESSED STEEL CO 1 Oct 1970 [3 Oct 1969] 46660/70 Heading F2H A lock nut or bolt of the parent Specification, having a bearing face formed by a smooth annular rim 18 or 88 surrounding an array of substantially radial teeth 20 the crests 82 of which intersect at their outer ends with the inner periphery of the rim, is modified in that the rim is at an angle to the tooth crests when viewed in longitudinal cross-section. The tooth crests may lie in a frusto-conical envelope or in a radial plane. The roots of the teeth may be defined by curved lines.
Patent GB-1083848-A (GB)
Title: Improvements in or relating to hydraulic extrusion presses
IPC: B21C23/21
Filed: 1963-11-26
Abstract: 1,083,848. Extruding. FIELDING & PLATT Ltd., and R. MADELEY. Feb. 11, 1965 [Nov. 26, 1963], No. 46732/63. Heading B3P. An hydraulic extrusion press has a rotatable die carrier 1, Fig. 1, for at least two die assemblies 6, which is rotated for changing the dies, and additional means 9 acting eccentrically to the extrusion axis are provided for rotating the carrier to sever off the discard. The carrier 1 is normally rotated by hydraulically actuated rack-and-pinion mechanism and is locked in the extrusion position by a latch 11 operated by cylinder 12. For severing off the discard between replaceable shear rings (22), (23), Fig. 2 (not shown), the carrier is rotated by an arm 8 operated by a vertical cylinder 9 and engaging lugs 7 on the periphery of the carrier. An auxiliary shear 13 may be used to sever the discard across the face of the die. Replacement die assemblies 6 supported on a carriage 16, are fed to the carrier at station 4 by a lifting ram 17. Carriage 16 is mounted on a pivoted arm 20 for movement into an upper position where the die is exchanged.
Patent GB-1179160-A (GB)
Title: Building Brick for Incorporation in a Constructional Toy.
Inventor: FISCHER ARTUR
IPC: A63H33/08
Filed: 1967-10-13
Abstract: 1,179,160. Flexible building brick. A. FISCHER. 13 Oct., 1967 [15 Oct., 1966], No. 46809/67. Heading A6S. A building brick comprises two end portions and an intermediate portion, each of said end portions having a projection or recess for interlocking engagement with a corresponding recess or projection of other building bricks, the intermediate portion being so constructed as to enable flexing, of the brick concertina fashion. The intermediate portion may comprise a plurality of segments 2 of the same transverse outline as the end portions, preferably rectangular, linked by resilient portions 3 which at their narrowest cross section are circular. Alternatively the intermediate portion comprises segments of arcuate shape 2, Fig. 2, linked at 3 to form a corrugated cylinder. In another embodiment, Fig. 3, the segments 2 are in the form of conical plate washers resiliently interconnected as at 3. The segments shown in Fig. 1 may be supplied with projections and/or recesses, for connecting them to other building bricks.
Patent GB-1069649-A (GB)
Title: An improved method of wrapping articles
Inventor: SMITH DENNIS ANTHONY
IPC: B65B11/12
Filed: 1963-11-28
Abstract: 1,069,649. Multi-ply wrappers. AUTO WRAPPERS (NORWICH) Ltd. Oct. 27, 1964 [Nov. 28, 1963], No. 47041/63. Heading B8C. An inner paper layer 1 (Fig. 2) of a wrapper tubed about an article includes a portion 3 gripped between the edges 2a of a larger outer sealable layer 2 forming a fin seal which is then laid flat against the package. The end of the package is then pleated at (5), (Fig. 4, not shown) to form a flat closure which is sealed against the flat end face of the package. The outer layer of the wrapper may be cellulose film, and the seals may be effected by heat-sealing or by pressure - sensitive adhesive. The wrapping may be effected by the machine described in Specification 1,067,159.
Patent GB-1104302-A (GB)
Title: Extractor means for use in a drawing press
IPC: B21C45/00
Filed: 1965-11-05
Abstract: 1,104,302. Drawing. O. BIGINELLI. 5 Nov., 1965 [1 Dec., 1964], No. 47107/65. Heading B3P. An apparatus for drawing tube and separating the work from the mandrel comprises a piston 5 over which is fitted a tube blank 2, as shown at the left of the Figure. A spigot 1 which has collars 1 1  and 1 2 , is inserted into the blank, the smaller end 1 1  projecting through a hole in the base of the blank. The blank is pushed through the die 6 by the piston and at the end of the working stroke the end 1 1  passes through an aperture in a plate 4. A forked element 3 is placed over the spigot which holds the tube while the piston is withdrawn. There is an air-hole 1 3  through the spigot.
Patent GB-1220440-A (GB)
Title: Sound absorbing assembly with an integral cage
Inventor: ECKEL OLIVER CLARENCE
IPC: E04B1/84
Filed: 1969-09-25
Abstract: 1,220,440. Modifying acoustic properties of rooms. O. C. ECKEL. 25 Sept., 1969 [24 Feb., 1969], No. 47234/69. Heading G5X. A sound absorbing assembly comprising a cage 24 of firm mesh having an integral bottom and a sound absorbing member W retained thereby, said cage having two oppositely disposed sides 38 and 42 extending angularly therefrom in the same direction, each side having a tongue 44 extending angularly from each side and entering into kerfs 44, said tongues extending towards each other. The sound absorbing member has an upwardly wedgeshaped portion with a lower vertically extending portion having said kerfs K extending inwardly from the outer surface. Two such assemblies may be mounted with the wedge portions of each extending at right angles to each other.
Patent GB-1477887-A (GB)
Title: Particle concentration control apparatus
IPC: G03G15/08
Filed: 1974-11-05
Abstract: 1477887 Measuring toner concentration XEROX CORP 5 Nov 1974 [15 Nov 1973] 47864/74 Heading G1A [Also in Division G2]  In an electro-photographic apparatus a light source 50 illuminates a periodically electrically biased electrode 48 mounted in the drum 10. The intensity of light transmitted through the electrode 48 and its associated attracted toner particles is detected by a photo-sensor 56 which produces an electrical signal corresponding to the intensity. Circuitry compares the signal with a reference and adjusts toner replenishing means accordingly. Fibre optics 52 transmit light from source 50.
Patent GB-1390410-A (GB)
Title: Recovery of sulphur values
IPC: C01B17/05
Filed: 1972-10-18
Abstract: 1390410 Sulphur; SO 2  absorption STAUFFER CHEMICAL CO 18 Oct 1972 [18 Oct 1971 5 Oct 1972] 47910/72 Heading C1A Sulphur is recovered from sulphur dioxide containing gases by (a) absorbing the SO 2  in an aqueous solution containing at least one alkali metal phosphate (as defined) at a pH between 5 and 2À5 at a temperature between room temperature and 200 F. in an absorption zone, (b) passing the SO 2 -containing absorbent into a reaction zone (c) introducing H 2 S into the reaction zone wherein the absorbent is maintained at a pH between 2À5 and 5À0 to produce sulphur and (d) separating sulphur from the absorbent and recycling regenerated absorbent to the absorption zone. The process may be applied to Claus off-gases containing in addition to SO 2 , H 2 S, COS, CS 2  and sulphur vapour, which gases are oxidized to SO 2  prior to absorption in the alkali metal phosphate solution. The sulphur may be separated from the phosphate solution by decantation of flotation techniques, or the phosphate/sulphur slurry produced may be heated to the melting point of sulphur and the molten sulphur separated.
Patent GB-1437330-A (GB)
Title: Method of coating web material
IPC: B05C5/00
Filed: 1972-10-18
Abstract: 1437330 Curtain coating method ILFORD Ltd 26 Sept 1973 [18 Oct 1972] 48036/72 Heading D1L A method of curtain coating a travelling web uses a curtain coating apparatus comprising a horizontally disposed, elongated coating hopper into which coating liquid is supplied and from which it is distributed onto the surface to be coated as a free-falling vertical curtain through a porous region in the hopper which is coextensive with the length of the curtain. The hopper may be formed from porous polyethylene tubing (Fig. 1, not shown) or polyethylene tubing which has a porous region only along its lower surface [Fig. 2, not shown]. Alternatively the hopper may be formed as a conventional extrusion hopper from, e.g. steel, with the die slit thereof filled with a porous material, e.g. sintered glass, [Fig. 3, not shown]. For multi layer curtain coating a single hopper 60 [Fig. 6] may be provided with a divider 62 which divides the distribution chamber 61 into sub compartments 65 and 66. The lower region of the tube 60 is formed by two porous areas 63 and 64 which produce side-by-side layers of coating material 67, and 68. Alternatively a plurality of porous tubes 30. 34 and 38 (Fig. 4) may be mounted one above the other and slightly offset to produce a three layer curtain of coating liquid.
Patent GB-1560040-A (GB)
Title: Concealed thermostatic control valve
IPC: F16K31/68
Filed: 1977-11-18
Abstract: When thermostatic control valves are installed in public buildings or large residential blocks, there is a danger that unauthorised persons will alter the setting of the desired value to be regulated, which can lead to malfunctions in the whole system, and especially to increased heating costs. To prevent this, it is proposed that the desired value be modified not, as usual, by means of an easily accessible turning handle, but by means of a removable device (12) which takes the form of an insertable key, which can be positively coupled to an inner part (26) which can be screwed into the inside of an open casing (14). When it is screwed into the open casing (14), this inner part (26) displaces a further casing (32) of a thermostatic sensor with a movable piston (38) towards the valve seat (67, 70). This key (12) is accordingly used to preset this thermostatic control valve to a higher or a lower desired value. <IMAGE>
Patent GB-1474615-A (GB)
Title: Power tool with a two-part housing construction
IPC: B25B23/145
Filed: 1974-05-03
Abstract: 1474615 Power tools THOR POWER TOOL CO 3 May 1974 [14 May 1973] 48211/76 Divided out of 1474611 Headings B3N and B3C The Specification describes a power tool as disclosed in parent Specification, but the claims are directed to the two piece housing construction.
Patent GB-1489228-A (GB)
Title: Adaptor for flameless heat tools
IPC: B29C65/10
Filed: 1974-11-07
Abstract: 1489228 Burners AMERACE CORP 7 Nov 1974 [12 Nov 1973] 48253/74 Heading F4T [Also in Division F2] An adaptor 16 for converting a compressedair flameless heat torch 10 having an exit nozzle 18 into a tool for adhering a nut and washer assembly 46 to a sandwich panel 52 comprises a housing having a flared end 62 and a tubular portion 64 adapted to be detachably fixed to the nozzle 18 by means 66 and a hot air baffle 50 having conical ends 92, 94. The compressed air heat torch is conventional and includes a resistance heater element beneath the heat shield 32, which is energized via a plug 38. Baffle 50 is held in housing 62 by at least one rod 74. Heated air 72 passes through the adaptor and is directed against the upper surface of flange 44 so that adhesive 54 melts and the fastener is affixed to the panel.
Patent GB-1088091-A (GB)
Title: Apparatus for trimming waste material from open-ended shells or containers
Inventor: LOFTS SIDNEY EDWARD
IPC: B29C37/02
Filed: 1963-12-13
Abstract: 1,088,091. Trimming waste material from containers. MOLINS ORGANISATION Ltd. Nov. 26, 1964 [Dec. 13, 1963], No. 49412/63. Heading B5A. Apparatus for trimming an open - ended container comprises a first trimming device in which the container is held between an inner and outer member, one member being provided with movable knives which can move over fixed knives on the other member to produce a shear cut across intervening material, e.g. at the corners of the container, and a second similar device which cuts across material not cut by the first device whereby the container is fully severed. from waste material. A container C produced from a sheet S is placed over an arbor 1 and inserted through a collar 2 having an inner cutting edge. Knives 9 having bevelled inner edges are spring-biased against a tapered part 14 of a plunger 15 extending through the arbor, and are supported on the top of the arbor by pin in slot connections (11), (10). A cover 7 is screwed on to the top of the arbor leaving a space to allow horizontal movement of the knives. In operation the plunger is pushed down against spring 18 whereby the knives 9 move outwards over the cutting edge of the collar to produce shear cuts at the corners of the container. The operation is then repeated using a second arbor which is provided with knives (Fig. 4, not shown) positioned to cut along the sides of the container whereby the container is completely severed from the sheet material.
Patent GB-1498107-A (GB)
Title: Fuel injection systems
IPC: F02M69/52
Filed: 1974-11-15
Abstract: 1498107 Fuel injection systems ROBERT BOSCH GmbH 15 Nov 1974 [16 Nov 1973]  49444/74 Heading F1B A fuel injection system for mixture compressing spark ignited I.C. engines comprises a fuel metering valve 31, 36 including metering points 37, 39 which determine the quantity of fuel flowing to injection valves and which are each connected downstream to a further valve 6, 7 whose flow cross-sectional area is variable by a resilient member 5 which separates two chambers 14, 15; 16, 17 of the further valve, the fuel pressure downsteam of the metering points acting in one chamber 14, 16 of each of the further valves and acting in the second chamber 17 of at least one of the further valves and the fuel pressure upstream of the metering points acting in the second chamber 15 of at least one of said further valves. One of the further valves 6 acts as a differential pressure control valve by being provided with a soft spring 12 biasing the resilient member 5 to increase the flow crosssectional area and counteract the effect of the fluid-pressure in chamber 15 being greater than that in chamber 14. Chambers 14 and 17 are connected by a passage 18, Fig.3. The opening of the metering valves 37, 39 is dependent upon the position of a spool 36 positioned in accordance with air-flow to the associated engine. In another embodiment, Fig.4 (not shown), fuel flows in series through the chambers 17 of the various valves 7 and then through chamber 14 of valve 6. The valve 6 is provided with an electromagnet system having an armature (46) and coil (47) through which a current dependent upon engine operating conditions (e.g. exhaust gas oxygen content) is passed, which leads to a different pressure differential between chambers 14, 15 of valve 6 and thus a modification of the pressure differential across the metering points 37, 39.
Patent GB-1040640-A (GB)
Title: Press for the production of rod-form solids
Inventor: GERMERDONK ROLF
IPC: B01J2/20
Filed: 1964-12-07
Abstract: 1,040,640. Filamentary materials. FARBENFABRIKEN BAYER A.G. Dec. 7, 1964 [Dec. 17, 1963]. No. 49717/64. Heading B5B. Rod-form, dust-free solids are made from molten low molecular weight rigid materials which form a viscous melt which solidifies only slowly by extruding the melt through nozzles into a streamline flow of coolant to form suspended melt filaments of large diameter (e.g. 1 mm.) superficially solidifying the filaments in a first cooling section, wherein the coolant flows parallel to the filaments at a slightly different velocity so that the filaments no longer coalesce into drops under the effect of surface tension, internally solidifying the filaments thus stabilized in a second cooling section by a random flow of coolant and breaking the solidified filaments into pieces. Preferably the flow velocity of the cooling gas parallel to the-liquid filaments in the first cooling section is lower than the velocity of the filaments. In apparatus as shown, a thin-film evaporator 1 has an outlet 2 leading by pump 3 to nozzles 4. Each nozzle 4 is arranged concentrically in a tube 5 and all the tubes 5 lead into a single dropping shaft 6 over a collector 7. The tubes 5 comprise the first cooling section and the shaft 6 the second cooling section. A solution of the material may be evaporated in the evaporator 1 and the resultive melt extruded from the nozzles 4 as filaments of about 1 mm. diameter. Heat is removed from the filaments by means of a stream of cooling gas from tubes A, guided parallel to the filaments and having a flow velocity differing only slightly from the velocity at which the filaments leave the nozzle. In the dropping shaft 6 which constitutes the second cooling section the filaments are internally solidified. Final solidification of the filaments may be effected after they have gathered in a heap at the bottom of the apparatus, since the cooling gas can only leave the apparatus by passing through the heap. Specified materials include phenyl - α - naphthylamine, N - isopropyl - N<SP>1</SP> - phenyl - p - phenylene - diamine, Nibrene waxes, benzyl phenol, diphenylamine, masked isocyanates (phenyl urethanes), phenoxyacetic acids and phenoxypropionic acids, optionally with substituted phenyl radicals, e.g. 2,4 - dichlorophenoxyacetic acid, 2 - methyl-4- chlorophenoxyacetic acid and 2 - methyl - 4 - chlorophenoxypropionic acid and their alkali metal salts, thiono phosphoric acid esters and their derivatives, phenol-formaldehyde resins, polyester resins, and pure or co-condensation products of naphthalene sulphonic acids and phenols with formaldehyde. An example illustrates the manufacture of the herbicide, sodium - 2,4 - dichlorophenoxypropionate (2, 4 DP) in rod form, starting from its aqueous solution.
Patent GB-1129917-A (GB)
Title: Improvements in bulk containers
IPC: B65D88/16
Filed: 1966-11-07
Abstract: 1,129,917. Skips; flexible containers. L. SILFVERSKIOLD. 7 Nov., 1966 [9 Dec., 1965], No. 49775/66. Headings B8D and B8H. A tubular fabric skin with a funnel-shaped bottom 2 has a band 12 of material which is sufficiently rigid to remain upright when the skin is set down and to remain expanded to its full circumference, and an additional bottom closure 13 with a drawstring 15. The closure 13 is closed before the skin is filled to retain a flat bottom so that the skin may be lifted and set down without using a pallet. The closure is extended upwards outside the skin and may terminate either at hooks 19, which engage loops 20, or at the upper edge of the skin. In either case a draw-string is provided so that the whole skin may be enclosed within the outer closure members, Fig. 4 (not shown).
Patent GB-1099817-A (GB)
Title: Bridge plug with compound by-pass valve
IPC: E21B33/126
Filed: 1965-11-23
Abstract: 1,099,817. Walls. BYRON JACKSON Inc. Nov. 23, 1965 [Dec. 3, 1964], No. 49776/65. Heading E1F. In a bridge plug comprising a body 4 having valve seats 82, 83, anchor, drag and packer means 5, 6, 7 on the body, a control member 1 movable longitudinally within the body, and a pair of compound valves 80, 81 slidably carried by the member and respectively engageable with the seats, each valve includes a part 80a or 81a operable by downward or upward movement of the member 1, and a part 80d or Sid movable off the respective seat on continuing the movement. The plug is run into the well in the condition shown by downward pressure on the member 1. At the setting location the downward pressure is removed, and both valves close so that fluid pressure applied above the plug moves the body 4 through the drag means to set the anchor means and restrain the plug against downward movement. Had the fluid pressure been applied from below, the plug would be restrained against upward movement. The plug may be test-set by twisting and extending the member to engage it with a surface 104 on the body so that upward or downward movement of the body sets the anchor means.