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Class Information
Number: 137/68.13
Name: Fluid handling > Destructible or deformable element controlled > Destructible element > Explosive actuation
Description: Subject matter which includes means capable of detonation for creating a force for breaking or deforming the destructible element (e.g., an explosive element moves a plunger or creates a pressure surge to break the element).










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8676448 Occupant protection device Mar. 18, 2014
8671967 Relief valve Mar. 18, 2014
8622070 Valve release mechanism Jan. 7, 2014
8596179 Pyrotechnic drive unit and method for the production of such a unit Dec. 3, 2013
8567427 Blowout preventers using plates propelled by explosive charges Oct. 29, 2013
8499779 Systems, methods and apparatus of a nitinol valve Aug. 6, 2013
8397741 Delay activated valve and method Mar. 19, 2013
8316872 Blowout preventer using a plate propelled by an explosive charge Nov. 27, 2012
7914040 Cold gas generating system Mar. 29, 2011
7878215 Impulse actuated valve Feb. 1, 2011
7874250 Nano-based devices for use in a wellbore Jan. 25, 2011
7721915 Hybrid inflator with temporary gas generator throttle May. 25, 2010
7637534 Cold gas generator Dec. 29, 2009
7536850 Emergency fuel shutoff system May. 26, 2009
7513184 Composite structural part comprising pyrotechnic detonating rupture means Apr. 7, 2009
7444918 Pyrotechnic actuator Nov. 4, 2008
7373944 Pyrotechnic relief valve May. 20, 2008
7231934 Shut-off actuator with gas generation device Jun. 19, 2007
7143775 Valve element Dec. 5, 2006
7143776 Valve element Dec. 5, 2006
7140381 Valve element Nov. 28, 2006
7134445 Double-effect pyrotechnic microactuator for microsystem and microsystem using same Nov. 14, 2006
7096878 Pyrotechnically actuated microvalve Aug. 29, 2006
7059339 Pyrotechnically actuated microvalve Jun. 13, 2006
7044151 Piston-activated valve and methods and apparatus for restraining free play in a device May. 16, 2006
7032778 Overpressure limiting hybrid inflator Apr. 25, 2006
6851705 Dual output inflator with independent gas storage vessels Feb. 8, 2005
6820898 Biaxial dual stage inflator with extended gas delivery for a vehicular airbag system Nov. 23, 2004
6764097 Opening device for a cold gas inflator Jul. 20, 2004
6746046 Dual flow inflator for a vehicular airbag system Jun. 8, 2004
6672616 Air bag inflator Jan. 6, 2004
6637448 Contamination-free pyrovalve Oct. 28, 2003
6629703 Opening device for a cold gas inflator Oct. 7, 2003
6612326 Inflator Sep. 2, 2003
6516726 Device for releasing gas from a vessel Feb. 11, 2003
6439256 Switchable flap valve Aug. 27, 2002
6412811 Inflator Jul. 2, 2002
6412512 Pressure control valve Jul. 2, 2002
6382232 Remote triggering system and retrofit kit for thermal-pressure relief devices May. 7, 2002
6357792 Air bag inflator with burst disk Mar. 19, 2002
6298868 Multifunctional valve and use of same in reaction control system Oct. 9, 2001
6296808 Method and apparatus for protecting building personnel during chemical or biological attack Oct. 2, 2001
6286536 Safety device for a vessel under gas pressure Sep. 11, 2001
6254128 Hybrid gas generator for airbag Jul. 3, 2001
6247485 Miniature valve for filling the reservoir of an apparatus for the transdermal administration of medicine Jun. 19, 2001
6244622 Initiator for air bag inflator Jun. 12, 2001
6227562 Stored gas inflator assembly May. 8, 2001
6202667 Apparatus and method for stopping the propagation of ignited flammable gas in a conduit Mar. 20, 2001
6176249 Inflator Jan. 23, 2001
6131594 Gas cartridge actuated isolation valve Oct. 17, 2000

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