专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

GB280615A Cutting plastic substances 未知
公开(公告)号：GB280615A
公开(公告)日：1927-11-16
申请号：GB1787326
申请日：1926-07-16
申请人： JOHN WILLIAM SMITH
IPC分类号： A23G7/00
摘要： 280,615. Smith, J. W. July 16, 1926. Stream-cutting machines.-A machine for cutting toffee, caramel and like confectionery comprises strip-cutting means arranged in tandem with cross-cutting means and an intermittent conveyer for the material which is stationary during the cross-cutting. As shown, the strip cutting means comprises rotary disc cutters 11 spaced apart on a shaft 10 driven from a main shaft 3 through gears 16, 17. Cross-cutting is effected by a guillotine 23 carried by a bar 22 reciprocated by rods 34 connected to cranks 33 driven from the shaft 3 through gearing 28, 31. The knife 23 is secured to a slide 24 which is moved transversely in the bar 22 through a link to give a slicing cut. Plates 36, 37 hold down the material which is carried through the machine on boards 39 driven by lugs on a chain 40 passing around sprockets 41. Intermittent movement is imparted to the chain from one of the cranks 33 through a rod 42 and pawl 43 the throw of which is adjusted by a guard plate 49 adjustably held by a slotted connection 50, 51. Fig. 19 shows modified strip-cutting means comprising two sets of cutting discs rotatable about eccentric bushes 61 surrounding a shaft 62 whereby either set can be brought into operation. The operative set of cutters is driven through gears 70, 66 from the shaft 62 which is itself driven from the shaft 3 through gears 63 - - 65. A spring pin holds the operative set in position. Three or more sets of cutters may be provided.

22. 发明专利

GB261135A Improvements in or relating to mixing process and apparatus 未知
公开(公告)号：GB261135A
公开(公告)日：1926-11-18
申请号：GB2214625
申请日：1925-09-04
申请人： JOHN WILLIAM SMITH
IPC分类号： C10L5/22
摘要： 261,135. Smith, J. W. Sept. 4, 1925. Freely-flowing material mixed in conduits.- Apparatus for miixng finely divided solids, or liquids, in a stream of gas for making fuel mixtures for burners, blast furnaces &c., or other purposes, comprises a succession of mixing devices placed in a pipe line and each consisting of a crown of inwardly directed pointed deflectors of slightly helical formation, the deflectors may be arranged to rotate the stream in opposite directions. As shown in Figs. 2 and 3 a section is let into the pipe 12 comprising a part 11 formed in halves provided with flanges 18, 19 by means of which the insertion. is supported on a stand 20. The crown 28 is inserted between the flanges 14, 15 and comprises a casting formed with inwardly directed curved points 34 lying in the direction of the stream and helically curved so as to impart slight rotational movement to the stream. The form shown in Fig. 5 comprises stampings supported between flanges 15 in pipe lengths 12 , the members 33 having an opposite twist to the members 34 . The inner surface of the base of the crown is continuous with the inner surface of the pipe. The apparatus is described as applied to a plant for mixing a powdered fuel with air and comprising a container for the powder fitted with a rotary pocket feed.

23. 发明专利

AU18260B1 Method of and means for facilitating the teaching of handwriting, drawing andother educational subjects 未知
公开(公告)号：AU18260B1
公开(公告)日：1916-12-05
申请号：AU1826015
申请日：1915-12-24
申请人： JOHN WILLIAM SMITH
发明人： JOHN WILLIAM SMITH

24. 发明专利

GB616934A Improvements in or relating to electric batteries 未知
公开(公告)号：GB616934A
公开(公告)日：1949-01-28
申请号：GB2846346
申请日：1946-09-23
申请人： LESLIE HAYES SMITH , JOHN WILLIAM SMITH
IPC分类号： H01M2/20
摘要： 616,934. Battery lamps. SMITH, L. H., and SMITH, J. W. Sept. 23, 1946, No. 28463. [Classes 39 (ii) and 75 (iii)] [Also in Group XXXVI] A battery is provided with a holder A for a lamp bulb, gas lighter or other appliance, the centre contact of the holder being connected permanently, by soldering for example, to the battery terminal B. A brass strip D is connected to the outer contact of the holder and terminates near an opening H in the battery carton. The circuit is completed by pressing the end of the strip D so that it makes contact with the zinc can C of the battery or with a metal strip soldered to the zinc can of the end cell if the battery comprises more than one cell. The space G is filled with sealing compound which covers the connections to the holder A.

25. 发明专利

GB323782A Improvements in and relating to windows 未知
公开(公告)号：GB323782A
公开(公告)日：1930-01-06
申请号：GB2745129
申请日：1928-09-05
申请人： JOSEPH BOOTH ATKINSON , MITCHELL ALFRED , JOHN WILLIAM SMITH
IPC分类号： E06B3/34 , E06B7/084
摘要： 323,782. Atkinson, J. B., Mitchell, A., and Smith, J. W. Sept. 5, 1928. Divided on 323,767. Stays. - A window comprising two or more pivoting sashes 1, 2 is provided with a projecting arm 5 hinged to the lower stile of the upper sash 2 on its axis of rotation and is connected through the medium of a screw 8 to the upper stile of the window 1 beneath, so as to allow either sash to be pivoted without disturbance of the other. The arm 5 is hinged at 6 and is provided at its outer end with a pivoted bush 7 for the threaded road 8, an unthreaded part of which is rotatably mounted in a projection 11 secured to the upper stile of the sash 1. The screw 8 may be operated by hand or by means of cords or chains. Specifications 254,140, 260,874, [both in Class 20 (iii), Doors &c.], 261,556; and 274,149, [Class 20 (iii), Doors &c.], are referred to.

26. 发明专利

GB213324A An improved apparatus for disseminating medicated vapours or crystals 未知
公开(公告)号：GB213324A
公开(公告)日：1924-03-24
申请号：GB3494622
申请日：1922-12-22
申请人： JOHN WILLIAM SMITH
IPC分类号： A61M13/00 , B05B11/06
摘要： 213,324. Smith, J. W. Dec. 22, 1922. Powder blowers. - A syringe for injecting medicated crystals into organs of the body comprises the parts shown dissembled in the drawing. A rubber bulb 1 is fitted at the top with a metal inlet plug 2 provided with a holding ring 3 and a ball suction valve 4. The bulb is fitted at the bottom with a metal outlet plug 5 containing a ball valve 4 and threaded to fit a cap 6 which in turn is screwed into a metal container 7 charged with dry medicated crystals with or without a sponge containing a medicated solution. A second cap, not shown, is screwed to the bottom of the container and into this is screwed a plug 5 over which is fitted a rubber tube 9 provided with a vulcanite nozzle 10. The screwed caps and plugs have milled edges. Reference has been directed by the Comptroller to Specification 1642/90, [Class 81, Medicine &c.].

27. 发明专利

GB122501A Improvements in Valves, used on Lubricating Systems, for Retaining Oil Pressure in the Feed Pipes and Controlling the Discharge of Lubricant from the Pipes. 未知
公开(公告)号：GB122501A
公开(公告)日：1919-01-30
申请号：GB182718
申请日：1918-01-31
申请人： IND APPLIANCES LTD , JOHN WILLIAM SMITH
IPC分类号： G05D16/06
摘要： 122,501. Smith, J. W., and Industrial Appliances, Ltd. Jan. 31, 1918. Fluid - actuated valves. - A valve device for use in lubricating systems is adapted to be raised from its seat by inlet or outlet pressure acting on a diaphragm or piston against the action of a loading spring. The knifeedge valve member 3 is adapted to engage a removable flat seat 4 and is formed at one end of a spindle which has an enlarged part provided with grooves and adapted to slide in the casing 5. The other end of the spindle is secured to the diaphragm 6 by a nut 2 which also forms an abutment for a loading spring 9 adjusted by a screw 10. A test plug is fitted in the side of the casing.

28. 发明专利

FR387455A 未知
公开(公告)号：FR387455A
公开(公告)日：1908-07-10
申请号：FR387455D
申请日：1908-02-22
申请人： JOHN WILLIAM SMITH
发明人： SMITH JOHN WILLIAM
IPC分类号： B23B45/04

29. 发明专利

GB551471A Improvements in depolarising materials 未知
公开(公告)号：GB551471A
公开(公告)日：1943-02-24
申请号：GB1059341
申请日：1941-08-20
申请人： JOHN WILLIAM SMITH
IPC分类号： H01M4/50
摘要： 551,471. Manganese dioxide. SMITH, J. W. Aug. 20, 1941, No. 10593. [Class 1 (iii)] Manganese muds containing alkali metal compounds are made suitable for use as depolarizers in electric cells by treating them with a solution of a compound of zinc, calcium, magnesium, manganese, or other metal which has no deleterious effects in the cell, or of ammonium under such conditions that the metal or ammonium replaces the alkali metal, which is removed by washing.

30. 发明专利

GB404720A Chair supports for railway rails 未知
公开(公告)号：GB404720A
公开(公告)日：1934-01-25
申请号：GB347132
申请日：1933-02-06
申请人： NATHAN ROTHWELL , JOHN WILLIAM SMITH
IPC分类号： E01B9/58
摘要： 404,720. Railway rail chairs. ROTHWELL, N., Masons Arms, Leeming Street, Mansfield, and SMITH, J. W., Boughton Road, New Ollerton, Newark, both in Notting- hamshire. Feb. 6, 1933, No. 3471/32. [Class 104 (ii).] A rail is secured in a chair 1 by means of a staple-like member 19, the ends of which are passed through registering holes in the chair jaws and the rail web and then clinched. The ends of two adjacent rails may be mounted in the chair in this manner.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式