baber/WOPTO huggingface dataset:
Patent GB-1500124-A (GB)
Title: Apparatus attachment for a gear lapping machine for lapping two meshing gears
IPC: G01B5/16
Filed: 1976-02-16
Abstract: 1500124 Attachments to gear lapping machines WERKZEUGMASCHINENFABRIK OERLIKON-BURHLE AG 16 Feb 1976 [24 March 1975] 5931/76 Heading B3D An attachment for a gear lapping machine of the type having two headstocks 1 and 4 each with a rotary work spindle 2, 5 respectively and mounted at right angles, an attachment being mountable to one or both of the spindles to permit gears whose axes are at selected angles. between 0 and 180 degrees, to be lapped. The attachment is in the form of a spindle unit 9 which is securable to a holder 6 on the respective spindles by an intermediate element 8, which may be at a preset angle relative to the spindle(s) or may be pivotally adjustable and lockable in a preset angular position, intermeshing gears supported by the spindles and intermediate spindle unit(s) 9 being lapped at a desired angle to each other. The spindle units 9 are fluid actuated and operate as driving and/or braking units to produce and maintain the desired lapping conditions.
Patent GB-372453-A (GB)
Title: Improvements in metal cabinets particularly applicable for cold storage
IPC: F25D23/06
Filed: 1931-02-26
Abstract: 372,453. Joints. METERS, Ltd., Blackfriars House, Parsonage, and SIDES, H., 72, Hart Road, Fallowfield, both in Manchester. Feb. 26, 1931, No. 6081. [Class 52 (ii).] A collapsable sheet metal cabinet is formed of sheets the vertical edges of which are folded and slidably engaged either directly or by folded strips f, Fig. 2.
Patent GB-537198-A (GB)
Title: Improvements in or relating to superheaters for tubulous boilers
IPC: F22G7/14
Filed: 1940-04-04
Abstract: 537,198. Water-tube boilers; steam superheaters. STIRLING BOILER CO., Ltd., and TOWNSEND, C. W. April 4, 1940, No. 6105. [Classes 123 (ii) and 123 (iii)] Supports 28a, 28b for a sinuous-tube superheater 1 arranged between boiler tube banks 3, 4 are secured to water tubes 25, 27 bent inwardly from the tube banks into the flue pass containing the superheater. Vertical rows of superheater tubes are arranged in groups connected to heaters 9, 21 so divided by transverse partitions as to direct the steam in series flow through the groups. A support consists of side plates 29, Fig. 2 (not shown), connected by rods 30 passing between the tubes. Openings 39 providing access to the superheater are provided in the side walls of the boiler.
Patent GB-576917-A (GB)
Title: Improvements in or relating to buildings
IPC: E04B2/30
Filed: 1944-04-03
Abstract: 576,917. Building walls. SMALLEY, T. W. April 3, 1944, No. 6126. [Class 20 (iv)] In a building the main walls are formed by spaced apart slabs forming an uninterrupted cavity wall on a foundation adapted to receive the lower ends of the slabs and having a securing and locating device incorporated in the inner or outer slab during manufacture and an aperture in the outer or inner wall through which a co-operating part of the device is inserted to secure the slabs in spaced disposition. As shown, an outer slab a has a securing device comprising a nut e' fixed in a distance member e having lateral extensions e<2> embedded in it, the nuts co-operating with a bolt d which passes through an aperture a' in a second slab a, the two slabs being held in spaced relationship on a foundation c having grooves c' adapted to receive them. A rag-bolt g may co-operate with a nut h to secure a beam to the end of a slab. In a modification, Fig. 7 (not shown) the securing device is solid and is internally screwed to receive a bolt. The aperture a' may be enlarged at the side receiving the bolt head to allow access of a spanner, the recess afterwards being filled with cement fush with the surface.
Patent GB-1032686-A (GB)
Title: Improvements relating to reciprocating pump type dispenser apparatus for pastes, creams, viscous liquids and the like
IPC: A47F1/035
Filed: 1965-02-12
Abstract: 1,032,686. Reciprocating pumps. A. B. WILLIAMSON and J. ROWLAND. Feb. 12, 1965, No. 6145/65. Heading F1A. A dispenser for viscous liquids comprises holder 10 adapted to support a container C of material to be dispensed, a valve unit 35 inserted into an aperture in the container, a pump body 40 secured in apertures in holder platform 15, 16, 17 and a bucket piston threaded into a tubular body member adapted to be moved against a spring 43 by a bell crank lever 19, 20.
Patent GB-198430-A (GB)
Title: Improvements in or relating to bag corner sewing and like operations
IPC: D05B15/00
Filed: 1922-03-02
Abstract: 198,430. British United Shoe Machinery Co., Ltd., Ricks, F., and Reid, R. G. March 2, 1922. Sewing-machines; suit-cases and the like, stitching; horns and related parts.-A machine for sewing suit-cases or the like of the type described in Specification 174,419 is provided with (a) a bag-entering supporting-horn, capable of restricted rotary and axial movement, and of movement in the line of feed, (b) means to position the work when swinging on a corner, and (c) means to indicate the relative position of the needle and the work when operating near a bagcorner. A horn 1, Fig. 2, provided with a balance-weight 40 is fixed by a pin 4 to a spindle 5 journaled in a bearing 10. An arm 11 on the bearing 10 is journaled in a member 12, rotatably mounted on a shaft 15 fixed to the frame. A work-engaging roll 43 is universally mounted on the horn 1 and is limited in movement by a pin 60. Movement of the bearing 10 on its pivot 11 is restricted by a lug 33 thereon, engaging between plungers 32 and stop-screws 34. A block 20 pivoted to an arm 19 of the member 121 is slidably mounted between a nut 24 and a spring 27 on a rod 21. The rod 21 is actuated from the main cam-shaft 18 to cause the horn 1 to clamp and free the work in time with the feed. A treadle-actuated lever 29 pivoted to the shaft 15 has a lug 30 which actuates the arm 19 to swing the horn 1 from the support 28 for manipulating the work. The spindle 5 has axial movement limited by a collar 35 and an adjustable screw 36, which normally rests on the bearing 10, the weight of the horn being balanced by a spring 38. A rod 42 on the member 12 passes through an opening in the member 40, thus limiting the rotation of the horn 1. Movement of the horn about the pivot 11 is shown by a pointer 44 on a scale 45 attached to the rod 42. The pointer 44 and an arm 46, which engages in a recessed boss on the horn, are clamped to a spindle 48, rotatably mounted in a bearing 50 on the rod 42. When the roll 43 contacts with a corner of the work, the operator inserts one or more stitches, as shown in Fig. 9, in accordance with the indication of the scale 45, then cuts out the feed, and puts in one or more corner stitches, Figs. 10 and 11, meanwhile swinging the bag round with its corner positioned by a depression 61 on the support 28. An auxiliary work-support comprises a felt-covered horizontal bar, the stem of which has rotational and vertical adjustment in a bracket on the machine column.
Patent GB-124221-A (GB)
Title: Improvements in Screws for Aviation Engines of Great Power.
Inventor: ANZANI ALESSANDRO
IPC: B64C11/04
Filed: 1919-03-12
Abstract: 124,221. Anzani, A. Jan. 14, 1918, [Convention date]. Screw propellers. - Relates to a method of mounting aerial propellers with h multiple blades. The cone A of the driving-shaft carries a boss B having an integral flange C, and a detachable flange D. Intermediate plates F are adapted to slide on the boss by means of grooves, or by providing them with a polygonal central opening. The example shown is adapted for six blades, which are mounted in pairs between the flanges, and the whole is clamped together by the bolts E
Patent GB-114505-A (GB)
Title: Metal Buckets for Growing Plants in in place of Earthenware Pots now in general use.
Inventor: BRYANT CHARLES HILARY
IPC: A01G9/02
Filed: 1917-05-02
Abstract: 114,505. Bryant, C. H., (trading as Hassocks Orchards). May 2, 1917. Plants, pots and the like for growing.-A plant pot is formed with a conical body A of sheet zinc or gal. vanized sheet iron, strengthened at its upper end by a metal band B on its outer side and at its lower end by a metal band C on the inside. The detachable bottom of the pot is formed by a slightly concave metal disk D which rests on the upper edge of the band C. Reference has been directed by the Comptroller to Specification 16837/95.
Patent GB-700702-A (GB)
Title: Improvements relating to cylindrical pressure vessels and covers therefor
Inventor: JOFEH EDGAR JOHN
IPC: F16J10/00
Filed: 1951-03-14
Abstract: 700,702. Engine cylinders; compressed air engines. CLIMAX ROCK DRILL & ENGINEERING WORKS, Ltd. Feb. 25, 1952 [March 14, 1951], No. 6201/51. Classes 122 (1) and 122 (3) A cylinder cover 2 of an air motor is secured to the cylinder 1 by bolts 13 engaging threaded holes 12 in a retaining ring 10 located in the cylinder and abutting against a split ring 9 housed in a groove 6 in the cyinder wall ; the cover 3 at the other end of the cylinder is similarly secured. To enable the rings 9 to be gripped by pliers and contracted for insertion in the cylinder, holes are provided at each side of the gap in the rings. To facilitate insertion of the piston rings 19 in the cylinder the sides 8 of the grooves remote from the covers 2. 3 are chamfered. During normal operation of the motor air is supplied to, and exhausted from, each end of the cylinder through cavities 23 in the cylinder covers 2, 3 but towards each end of the piston stroke one of a pair of bosses 24 on each side of the piston 1 enters the cavity 23 and co-operateswith a sealing ring 24A in a groove 25 in the cavity to prevent exhaust therethrough which then takes place through a throttle valve controlled subsidiary passage in the cylinder cover thereby to cushion the piston. On the return stroke air flows through a further passage in the cylinder cover controlled by a non-return valve or, alternatively, the sealing ring 24A may be of the flexible lip type permitting flow of air from but not into the cavity 23.
Patent GB-1102466-A (GB)
Title: Anthelmintic compounds
IPC: C07D333/22
Filed: 1966-02-11
Abstract: Novel cyclic thioimidates of the general formula <FORM:1102466/C2/1> wherein R is defined as follows: (1) a thiophene moiety of the formula <FORM:1102466/C2/2> wherein R1 is a hydrogen or a chlorine atom or a methyl group and R2 is a hydrogen atom or a methyl group, n is 2 or 3, X is bonded to position 2 or 3 of the thiophene nucleus and when n is 2 then X is ethylene or vinylene and when n is 3 then X is alkylene up to 3 carbon atoms or is vinylene, and R1 is bonded to position 2 and R2 to position 5 when X is bonded to the 3-position or R1 is bonded to position 5 and R2 to position 3 when X is bonded to the 2-position, and (2) 2-furyl, 5-isothiazolyl, 4-thiazolyl, 5-thiazolyl, 1-methyl-5-pyrazolyl, 1 - methyl - 2 - pyrrolyl, 2 - thiazolyl, 3-methyl-2 - furyl, 4 - methyl - 5 - isothiazolyl, 5 - methyl- 4 - thiazolyl, 4 - methyl - 5 - thiazolyl, 1,4- dimethyl - 5 - pyrazolyl, 1,3 - dimethyl - 2 - pyrrolyl phenyl and 2-substituted phenyl wherein the substituent is chloro, bromo, iodo, fluoro, nitro, hydroxy, methyl or ethyl, 3-substituted phenyl wherein the substituent is chloro, fluoro, iodo, bromo and hydroxy, 4-substituted phenyl, wherein the substituent is chloro, bromo, iodo, fluoro, hydroxy, methyl or ethyl, and wherein n is 3, are obtained (a) by condensing an alkyl nitrile (or the corresponding imido ester of the nitrile) of the formula R(CH2)mCN, wherein R is as defined above and m is 1, 2 or 3, with 2-mercapto ethylamine or 3-mercapto propylamine, (b) by cyclizing with phosphorus pentasulphide an alkanoylamide of the general formula <FORM:1102466/C2/3> wherein R is as defined above, m is 1, 2 or 3 and p is 1 or 2, (c) by condensing a thiophene carboxaldehyde of the formula R.CHO, wherein R is as defined above with 2-methyl-thiazoline or 2-methyldihydrothiazine.  Compositions containing the above compounds having anthelmintic activity may be administered in human and veterinary medicine, orally or parenterally.
Patent GB-1105191-A (GB)
Title: Improvements in temperature actuated valves
Inventor: HARVEY LEON CASS
IPC: F16K17/38
Filed: 1966-02-11
Abstract: 1,105,191. Fluid-pressure servomotor systems. KYSOR INDUSTRIAL CORPORATION. Feb.11, 1966, No. 6230/66. Heading G3P. [Also in Division F2]  A temperature responsive valve comprises a thermally responsive element carried by a valve body supporting means 43, a push pin 54 actuated by the element and connected to a valve rod 21, a spherical valve 18 co-operating with a seat 17 in a valve chamber 15 and with a seat 56 at the end of the rod and transverse fluid supply and delivery connections 26, 28. Communication between the latter is interrupted when the rod is moved to the right to engage the seat 56 with the valve 18 and close a passage 57. Further movement to the right lifts the valve 18 to connect the line 26 to atmosphere through ports 39. A screw 52 permits alteration of the temperature setting of the valve which may control a vacuum or fluidpressure supply for the actuating means on the radiator shutter of a motor vehicle. Filters 27, 29, 32 of porous ceramic material are provided and a tapered thread 45 enables the valve to be screwed into the cylinder block of an engine. A slightly modified construction is described in which sleeves 15 and 31 are omitted.
Patent GB-459986-A (GB)
Title: Improvements in and relating to tents
IPC: E04H15/00
Filed: 1936-03-02
Abstract: 459,986. Tents. SAMUEL, R., 18, Rue Bausset, Paris. March 2, 1936, No. 6281. Convention date, Sept. 6, 1935. [Class 20 (i)] A tent comprises a fixed frame and a flexible covering material and the latter is supported on the former by movable supports disposed substantially in the direction of the diagonals of the covering material to allow automatically for expansion and contraction in two directions at right-angles. The tent frame members 1 carry a ridge-bar 2, and the covering material 3 is supported on bars 4 diagonally disposed with respect to it and having ball-and-socket connections on the frame, and is held at the bottom by guy ropes 6. The rods 4 may be arranged to slide against the action of springs 7 in addition to their pivotal movement, and the springs may be arranged in tension or compression. According to the arrangement shown in Fig. 4, the rods are guided in loops on the ridge-bar and bear at their ends on springs 9 supported by the frame bars so that resilient movement of the rods is possible in all directions. The guy ropes may be replaced by pivoted thrust rods 12, Fig. 6, and these rods and the support rods 4 may be arranged to slide but not to rotate in bearings carried on the frame bars. In tents having double canvas coverings, the inner coverings are attached to the frame by diagonally disposed springs 17 and perforated bars 18, Fig. 10, while the outer covering is carried by rods 4 supported by springs 9 and by adjustable linkbars 12, Fig. 9. The perforated bars 18 may be replaced by short chain lengths.
Patent GB-272447-A (GB)
Title: Manufacture of live stock feeds
IPC: A23N17/00
Filed: 1927-03-07
Abstract: 272,447. U. S. Farm Feed Corporation, (Assignees of Mabee, C. R.). June 11, 1926, [Convention date]. Food for animals.-Farm roughage such as hay, thrashed or unthrashed straws, clover, stalks of maize, vines &c. that has preferably been allowed to ripen before cutting and that may have been comminuted prior to treatment is subjected to the activity of ferments inherent therein or of ferments, such as malt or yeast, which may be added thereto, the action of such ferments being accelerated by permitting ready access of air to the material. The material is thoroughly moistened by adding steam or water up to twice the weight of the dry roughage to provide a suitable medium for the fermentative activity and ferments or other converter materials may be supplied in the water. The roughage is packed in a foraminate container 10 of wire mesh with strengthening bands 11 that is closed by a cover 12 of wire mesh, rope, or of canvas or burlap preferably provided with a central opening to permit the passage of air. The container may be placed on its side in a trough 13 containing the liquid moistening medium and rotated therein on rollers 14. Alternatively the medium may be sprayed or poured upon the roughage. The container is then drained upon a board 15 and allowed to stand for from about 24 to 72 hours. It is preferably enclosed by a cover 16 of tarpaulin, duck or similar material with its sides about 1¢ inches from the sides of the container so as to form a passage about the container upper central opening 17 with a closure 19 may be provided in the cover for the escape of air. The moistening medium may be heated or the roughage may be warmed by any suitable means such as by the introduction of a hot bar. Lime, magnesia, common salt, and sulphur may also be used to promote the conversion of the roughage. In a specific example a composition containing 10 per cent of malt, 15 per cent of a mixture of calcium and magnesium hydroxide, 2 per cent sublimated sulphur, and 75 per cent sodium chloride is used in the proportion of one part by weight of composition to eighty parts by weight of roughage. The container may be inverted after treatment has proceeded for some time to maintain its temperature fairly constant throughout its length.
Patent GB-554365-A (GB)
Title: Improvements in apparatus for mixing fluids in flow in proportionate quantities
IPC: C02F1/68
Filed: 1942-05-11
Abstract: 554,365. Mixing liquids in flow. UNITED FILTERS & ENGINEERING Ltd., and HOVEMAN, F. C. May 11, 1942, No. 6333. [Class 86] An apparatus for proportioning the flow of liquids, such as in the addition of hypochlorite solution to water for sterilization purposes, comprises a tank 10 containing compounding liquid 11 on which floats an open top vessel 12, divided by an annular wall 13 into outer and inner chambers 14, 16, connected respectively by flexible pipes 15, 17 to a supply system and a delivery system. A small transfer passage 21 extends from the pipe 17 through the wall 13 into the chamber 14. An adjustable tube 18 threaded into the base 19 of the float has a head provided with an orifice 20. In operation, liquid from the supply pipe 15 flows into the chamber 14 and gradually depresses the float until the orifice 20 is below the level of the compounding liquid in the tank, when the compounding liquid commences to flow through the orifice 20 into the chamber 16. The float continues to descend until the supply liquid overflows the wall 13 in the manner of a weir and enters the chamber 16 to mix with the compounding liquid, the mixture flowing away through the pipe 17. When the supply is cut off, the float again rises, and the liquid in the chamber 14 drains away through the orifice 21. In a modified arrangement, the height of the orifice is fixed, and that of the weir adjustable with relation to the base of the float.
Patent GB-326972-A (GB)
Title: Improvements in and relating to tube joints
IPC: B21C37/29
Filed: 1929-02-27
Abstract: 326,972. Wallis, G. L. Feb. 27, 1929.. Joints formed by molten metal and by welding. -In a joint, more particularly for cycle frames &c., between a tube 2 and a lug or bracket 3, Figs. 1 and 3, the end 1 of the tube is flattened to a chisel or wedge-shaped formation while the lug is provided with a correspondingly shaped slot 4 to receive the tube end, and the parts are then united at their adjoining surfaces by brazing, soldering or edge-welding and also, if desired, by pinning. In a T-joint between a cross-tube 5 and a tube 11, Figs. 4 and 5, the end 10 of the tube 11 is flattened as before while the tube 5 is flattened to form a double wedge-shaped portion 6, the portions 10, 6 being connected by a pair of double wedge-shaped plates 7.
Patent GB-1175981-A (GB)
Title: A Machine and Method for Continuously Covering Rods or Tubes
Inventor: PRIEST ERNEST HORACE
IPC: B29C31/00
Filed: 1966-02-14
Abstract: 1,175,981. Coating pipes. E. H. PRIEST, and G. M. PRIEST. 6 March, 1967 [14 Feb., 1966], No. 6451/66. Heading F2P. A machine for continuously covering a length of a generally cylindrical rod or tube comprises a feed device for simultaneously rotating the rod or tube and advancing it longitudinally through a process station 1 in which the rod or tube is provided with a cover by winding a strip of material helically around the rod or tube and then bonding adjacent turns of the strip together, for example, a coating of tar or bitumen as adhesive and a strip of glass fibre. The feed device includes one or more rows 2, 3 of supporting wheels for bearing on the underside of the rod or tube and supporting the same. At least some of the wheels are driven and are skewed with respect to the axis of the rod or tube such that a helical motion is imparted to the rod or tube. In the construction shown the feed device has two sets of driven wheels 6a, 6b, the former having a predetermined fixed speed and the latter having a variable speed so that a rod or tube fed on to the rollers 6b from ontake ramps 8 can be made to catch up with a previously fed rod or tube. At the offtake side of the machine a set of variable speed driven wheels 6c and a set of braked wheels 6d, the latter slowing the rod or tube sufficiently so that it can be passed on to offtake ramps 13. A cutting device 12 is actuated after the predetermined movement of a trailer wheel 10 driven by engagement with the rod or tube. The wheels 6 may be mounted on tables to be laterally relatively movable to accommodate rods or tubes of different diameters (Fig. 2, not shown). Wrapping may be effected by passing a wrapping(s) from a roll(s) over two universally mounted rollers and thence on to the rod or tube (Fig. 3, not shown). In a modification a single row of driving wheels is provided in conjunction with two parallel rows of idler guide wheels all mounted on V-shaped supports (Figs. 4, 5, not shown). The rows of guide wheels are adjustable laterally of the V-shaped supports and a number of linked supports at the input and output ends of the machine are pivotable such that rods or tubes may be rolled on to the supporting wheels. The wrapping material may be rubber or a synthetic resin such as polyvinyl chloride.
Patent GB-969439-A (GB)
Title: Process for making hydrazodicarbonamide
IPC: C07C281/06
Filed: 1963-02-18
Abstract: Hydrazodicarbonamide is prepared by treating an aqueous slurry of urea with less than 1 mole of chlorine per mole of urea, treating the chlorinated product with an alkali (such as NaSH), and then treating with a non-oxidising mineral acid (such as H2SO4, HCl or H3PO4) or an acid salt of such an acid, to precipitate the hydrazodicarbonamide. Preferred procedures and amounts of reagents are given.