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41. 发明专利

GB394423A Improvements in or relating to rotary engines, pumps, compressors or the like 未知
公开(公告)号：GB394423A
公开(公告)日：1933-06-29
申请号：GB380932
申请日：1932-02-09
申请人： ALBERT FRANK COX
IPC分类号： F01C1/348
摘要： 394,423. Rotary engines. COX, A. F., Carlton Lodge, Thicket Road, Anerley, London. Feb. 9, 1932, No. 3809. [Class 110 (ii).] In an engine or pump of the type described in Specification 394,422 the vane tips and flats E2 are inclined one pair in one direction and the other in the opposite direction, although both pairs may be inclined in the same direction. The pairs of vanes may abut on their inner edges, or each pair may be formed of one plate. One pair of vanes has its inner ends bifurcated to straddle the centre portions of the other pair of vanes. In another arrangement the engine may be constructed as described in Specification 394,422 but with the vane tops and the flats arranged obliquely. Passages may be arranged to allow free movement of fluid contained within the centre space of the rotor. A loose sleeve D surrounds the piston. This sleeve is slotted for the vanes, and is longer, axially, than the piston. Cutaway portions E prevent fluid being trapped by the vane tips. The edges of the vanes, and/or the flats on the rotor, may be provided with hard metal shoes or bearing strips. The discharge port may be made longer than the suction port.

42. 发明专利

GB364808A Improvements in writing implements 未知
公开(公告)号：GB364808A
公开(公告)日：1932-01-14
申请号：GB3813630
申请日：1930-12-18
申请人： ALBERT FRANK STANLEY KENT
IPC分类号： B43K8/00
摘要： 364,808. Pens. KENT, A. F. S., Holm Ray, Iron Acton, near Bristol. Dec. 18, 1930, No. 38136. [Class 146 (iii).] A nib or style for use in ordinary penholders or in reservoir pens consists of three or more metal strips rigidly bound together to form a brush-like implement, the point being ground and polished to a hemispherical shape. The spaces between the strips form channels for the inkfeed. The strips are shown in Figs. 1 and 2 as wires b, the spaces k forming ink passages. In the mounting shown the strips bare bound together by a collar e, against which bears a helical spring g, so that the point can move longitudinally in its mounting. In the modification shown in Fig. 5 the device is in the form of a hollow cylinder l split longitudinally from one end at l into three or more strips b ; the strips are tapered and bent together to form a smooth hemispherical point. In this case the feed may be through a channel formed by a fold in the cylinder, or through the bore k of the cylinder. The device shown in Fig. 7 is in the form of an ordinary nib with one or more wings b folded over to obtain the required hemispherical point. The point-protecting cap may contain a rubber or other cleaning pad.

43. 发明专利

GB351159A Improvements in or connected with tooth brushes 未知
公开(公告)号：GB351159A
公开(公告)日：1931-06-25
申请号：GB1331030
申请日：1930-04-30
申请人： ALBERT FRANK PORTER
IPC分类号： A46B15/00 , G09F3/00
摘要： 351,159. Brushes. PORTER, A. F., 7, Aldersgate Street, London. April 30, 1930, No. 13310. [Class 19.] Tooth, nail, toilet and like brushes are provided with a surface on which identification marks can be applied in pencil, ink or other marking means. The marking surface may be formed in the base of one or more depressions A, Fig. 1, in the handle, stem, or other part, or such surface may have an upstanding wall D, Fig. 2, or may be simply plain.

44. 发明专利

GB266854A Improvements in or connected with brushes particularly shaving brushes 未知
公开(公告)号：GB266854A
公开(公告)日：1927-03-10
申请号：GB28426
申请日：1926-01-05
申请人： ALBERT FRANK PORTER
IPC分类号： A46B15/00

45. 发明专利

GB234982A Improvement connected with medical and like vaporizers 未知
公开(公告)号：GB234982A
公开(公告)日：1925-06-11
申请号：GB1248324
申请日：1924-05-21
申请人： ALBERT FRANK PORTER
IPC分类号： A61M15/00
摘要： 234,982. Porter, A. F. May 21, 1924. Vaporizing by heat or combustion.-A medical or like, vaporizer consisting of a perforated casing E, Fig. 6, carrying a bowl G holding the substance to be vaporized, has a spring holder A,. Figs. 1 and 3, adapted to grip the edges of an opening F in the casing E and the inner wall of the casing and adjustably support the candle, night-light or lamp, which heats bowl G, or the. holder C therefor. The spring means A has its ends B apart and curled and may be formed of a flat spring having projections D , Fig. 3, or corrugations D, Fig. 1, for gripping the beating means, or of a corrugated or wavy wire. Holder C may have a perforated flange around its top. The bowl G may be fed by drip feed from a container H.

46. 发明专利

GB191423561A Improved Surgical Elastic Hosiery. 未知
公开(公告)号：GB191423561A
公开(公告)日：1915-12-02
申请号：GB191423561D
申请日：1914-12-04
申请人： PORTER ALBERT FRANK
发明人： PORTER ALBERT FRANK
IPC分类号： D04B1/18
摘要： 23,561. Porter, A. F. Dec. 4. Elastic fabrics containing india-rubber threads are woven to form holes or open meshes for ventilation. The india-rubber threads A covered with thread B are arranged in pairs spaced apart and connected by a silk or other thread covering C so arranged as to form holes or open meshes D. According to the Provisional Specification, the threads A, A of each pair may be connected together by a covering of textile thread, instead of being separately covered.

49. 发明专利

GB191016458A Improvements in Fly-presses for Making Medicinal Tablets. 未知
公开(公告)号：GB191016458A
公开(公告)日：1910-10-13
申请号：GB191016458D
申请日：1910-07-09
申请人： PORTER ALBERT FRANK
发明人： PORTER ALBERT FRANK
IPC分类号： B30B15/06
摘要： 16,458. Porter, A. F. July 9. Pressing plungers and dies.-The punch a of a medicinal-tablet press is revolubly mounted within the operating-screw b, so that it does not rotate when compressing the material. In the form shown, the punch is formed with a rounded head bearing against a hardened steel plate e. Alternatively the end of the punch may be pointed or the screw may be pointed. In a further modification a steel ball is introduced between the end of the screw and the punch. The punch is preferably tapered as shown to expel superfluous powder as it rises from the mould.

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