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Class Information
Number: 102/263
Name: Ammunition and explosives > Igniting devices and systems > Arming devices > Switch > Vane or fluid pressure operated
Description: Subject matter in which the switching means is caused to be opened or closed by a rotating vane or by fluid pressure.










Patents under this class:

Patent Number Title Of Patent Date Issued
8387533 Downhole perforating gun switch Mar. 5, 2013
8161879 Methods and apparatus for sensing acceleration Apr. 24, 2012
7518483 Apparatus for the cutting of an electrical conductor Apr. 14, 2009
7150228 Gas pressure switch Dec. 19, 2006
5886285 Variable range timer impact safety system Mar. 23, 1999
5808253 Circuit-breaking apparatus Sep. 15, 1998
5483895 Detonation system for detonating explosive charges in well Jan. 16, 1996
5131328 Safety and arming system for tube launched projectile Jul. 21, 1992
4932325 Safety device for an aerodynamic body fuse Jun. 12, 1990
4899659 Safe and arm device Feb. 13, 1990
4852494 Explosively actuated switch Aug. 1, 1989
4800814 Arming devices Jan. 31, 1989
4727810 Safe and arm device for a secondary-explosive detonator Mar. 1, 1988
4632035 Arming method and devices for firing a submarine weapon Dec. 30, 1986
4587903 Tripping system for electrical percussion fuses May. 13, 1986
4527025 Miniature delay switch Jul. 2, 1985
4526104 Safety-arming device Jul. 2, 1985
4417519 Explosive switch Nov. 29, 1983
4359942 Switch actuator Nov. 23, 1982
4300451 Method and apparatus for measuring pneumatic differential drag forces Nov. 17, 1981
4164186 Submarine signal fuze Aug. 14, 1979
4094247 Switch actuator Jun. 13, 1978
3994231 Guided missile warhead fuze Nov. 30, 1976
3933096 Gyroscopic rate switch Jan. 20, 1976











 
 
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