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Class Information
Number: 102/202.12
Name: Ammunition and explosives > Igniting devices and systems > Electrical primer or ignitor > Assemblies (e.g., packaging)
Description: Subject matter wherein the recited elements form an electric blasting cap having leads to supply power to the igniting or detonating device and there is a support member to (a) support the blasting cap within or on the support member or (b) permit the coiling of the lead wires about, within, or on the support member to form a compact unit when not in use or (c) there is an electric blasting cap with leads long enough to coil the lead wires into a wire bundle with the cap inserted within the bundle, in either case, to form a packaged item before use.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8701557 Shock hardened initiator and initiator assembly Apr. 22, 2014
8661978 Non-energetics based detonator Mar. 4, 2014
8607703 Enhanced reliability miniature piston actuator for an electronic thermal battery initiator Dec. 17, 2013
8511229 Multilayered microcavities and actuators incorporating same Aug. 20, 2013
8434413 Gas generator May. 7, 2013
8430028 Shock dampened explosive initiator assembly and method for dampening shock within a delivery vehicle Apr. 30, 2013
8397639 Initiator with molded ESD dissipater Mar. 19, 2013
8327765 Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing Dec. 11, 2012
8276514 Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing Oct. 2, 2012
8210083 Detonator cartridge Jul. 3, 2012
8127681 Metal-sealing material-feedthrough and utilization of the metal-sealing material feedthrough with an airbag, a belt tensioning device, and an ignition device Mar. 6, 2012
8104403 Header assembly, squib and gas generator for air bag and gas generator for seat belt pretensioner Jan. 31, 2012
8100043 Detonator cartridge and methods of use Jan. 24, 2012
8069789 Connector for electronic detonators Dec. 6, 2011
8020490 Method of fabricating MEMS-based micro detonators Sep. 20, 2011
7997203 Embedded and removable initiator for explosives Aug. 16, 2011
7975611 Metal-sealing material-feedthrough Jul. 12, 2011
7866263 Glass-metal feedthrough, a method of fabricating it, and an electro-pyrotechnic initiator including it Jan. 11, 2011
7854201 Igniter assembly Dec. 21, 2010
7823508 Connector for detonator, corresponding booster assembly, and method of use Nov. 2, 2010
7770520 Initiation device Aug. 10, 2010
7752969 Micro gas generator Jul. 13, 2010
7730837 Initiator including a zone of weakness Jun. 8, 2010
7726242 Initiator assembly Jun. 1, 2010
7726241 Micro gas generator Jun. 1, 2010
7614344 Assembly method for device employing electric ignition Nov. 10, 2009
7540241 Gas generator Jun. 2, 2009
7296823 Igniter assembly, inflator, airbag device, and seat belt device Nov. 20, 2007
7146913 Shaped charge tubing cutter Dec. 12, 2006
7055434 Electrical initiation system Jun. 6, 2006
7047884 Pyrotechnic initiator having output can with encapsulation material retention feature May. 23, 2006
6918334 Perforating gun firing head with vented block for holding detonator Jul. 19, 2005
6915744 Pyrotechnic initiator with on-board control circuitry Jul. 12, 2005
6907827 Pyrotechnic initiator having output can with encapsulation material retention feature Jun. 21, 2005
6877431 Hermetically sealed electrical feed-through device with a bent isolated pin in a circular glass seal Apr. 12, 2005
6874422 Hermetically sealed electrical feed-through device with an oval-cross-sectioned isolated pin in a circular glass seal Apr. 5, 2005
6874423 Hermetically sealed electrical feed-through device with a straight isolated pin in an offset oval glass seal Apr. 5, 2005
6874424 Low voltage pyrotechnic igniter assembly Apr. 5, 2005
6659010 Pyrotechnic igniter arrangement with integrated mechanically decoupled electronic assembly Dec. 9, 2003
6655289 Two-piece capsule trigger unit for initiating pyrotechnic elements Dec. 2, 2003
6644197 Pyrotechnic igniter arrangement with integrated electronic assembly having mechanical shock protection Nov. 11, 2003
6622627 Actuator apparatus Sep. 23, 2003
6601515 Ignition element, in particular for pyrotechnic mixtures Aug. 5, 2003
6601514 Externally controlled ignition unit with integrated electronic system for triggering a restraint system Aug. 5, 2003
6584905 Plated through-hole ignitor for detonation cord or shock tube Jul. 1, 2003
6571712 Electropyrotechnic igniter with two ignition heads and use in motor vehicle safety Jun. 3, 2003
6526890 Pyrotechnic igniter and assembly process for such an igniter Mar. 4, 2003
6499404 Ignition element with a laser light source Dec. 31, 2002
6386085 Method and apparatus for explosives assembly May. 14, 2002
5945627 Detonators comprising a high energy pyrotechnic Aug. 31, 1999

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