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2. 发明专利

GB618734A Improvements relating to electric ignition distributor contact breakers 未知
公开(公告)号：GB618734A
公开(公告)日：1949-02-25
申请号：GB3498146
申请日：1946-11-26
申请人： WALTER WILD , GEORGE MILLER MANTLE
IPC分类号： F02P7/063
摘要： 618,734. Rotary distributers. WILD, W., and MANTLE, G. M. Nov. 26, 1946, No. 34981. [Class 38 (v)] An ignition distributer for a multi-cylinder engine has a contact-breaker assembly comprising a circular member formed by a conducting body A with insulating inserts B, Fig. 3, which rotates between spring-loaded brushes D, D , Fig. 1. Brush D is mounted in a holder K which is earthed through a plate H and screws J, and brush D is mounted in an insulating holder E which has a terminal G. The circular rotating member A, B has a projection for mounting an H.T. rotor arm.

6. 发明专利

GB299242A Apparatus for making foam 未知
公开(公告)号：GB299242A
公开(公告)日：1928-10-25
申请号：GB306028
申请日：1928-01-31
申请人： GEORGE MILLER THOMSON
IPC分类号： A62C5/00
摘要： 299,242. Thomson, G., M. Jan. 31, 1928. Fire-extinguishing by foam.-Foam-making apparatus, in which air is bubbled through a solution of saponin or other bubble producing agent, is provided with collapsable air distributors associated with the air inlet. The apparatus shown comprises a container 6 in which bubble forming solution is maintained at a constant level by a float valve 4, an air chamber 9 beneath the container connected to a source of pressure by a pipe 10, and a beating chamber 15, to which the bubbles formed in the container 6 pass, containing baffle plates and rotating blades 18, 19 for dividing the bubbles to form a dense foam. The plate 8 which divides the air chamber 9 from the solution container 6 is provided with a number of nipples 12, Fig. 2, each of which carries a collapsable bag 13, such as a football bladder, covered with small perforations through which air passes to the liquid. When the air pressure is cut off the bags collapse and act as non-return valves.

9. 发明专利

GB119086A Improvements in Submarine Detectors or Locators. 未知
公开(公告)号：GB119086A
公开(公告)日：1918-09-19
申请号：GB1349917
申请日：1917-09-19
申请人： MARSHALL GEORGE MILLER
发明人： MARSHALL GEORGE MILLER
IPC分类号： B63B45/08
摘要： 119,086. Marshall, G. M. Sept. 19, 1917. Signalling proximity of vessels.-For detecting submarines, a submerged casing 18 anchored at any desirable depth contains a magnetized needle member 28, pivoted at 22 to move about a horizontal axis and balanced so that the end 30 normally rests against an insulated stud or stop 37. The proximity of a passing submarine or other iron body is stated to cause the needle to move so that the ends 30, 31 contact respectively with fixed contacts 40, 61 in the circuit of an audible or visible signalling device. Contact 40 is insulated and connected with an insulated wire 45, the insulation of which has a spherical enlargement 48 where it passes through the wall of the casing. Contact 61 is earthed through the casing. A modification is described in which two magnetized pivoted members are used.

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