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Class Information
Number: 102/204
Name: Ammunition and explosives > Igniting devices and systems > Percussion primers or ignitors
Description: Subject matter comprising means to ignite an explosive by mechanical force.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8622149 Ballistic transfer delay device Jan. 7, 2014
8596372 Thermal triggering mechanism having a glass ampoule for aerosol fire extinguishers Dec. 3, 2013
8479631 Propellant holder for an explosion-driven setting tool and an explosion-driven setting tool Jul. 9, 2013
8250980 Release mechanism apparatus Aug. 28, 2012
8122828 Cartridge for a firearm Feb. 28, 2012
8104405 Ammunition firing device incorporating a firing pin Jan. 31, 2012
8051775 Detonation to igniter booster device Nov. 8, 2011
7980178 Environmentally friendly percussion primer Jul. 19, 2011
7921775 Warhead booster explosive lens Apr. 12, 2011
7915456 Salts of styphnic acid Mar. 29, 2011
7661363 Impact fuse Feb. 16, 2010
7587978 Reactive material initiator for explosive-filled munitions Sep. 15, 2009
7546805 Detonator Jun. 16, 2009
7117796 Igniter for exothermic torch rod Oct. 10, 2006
7055434 Electrical initiation system Jun. 6, 2006
6923122 Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material Aug. 2, 2005
6857370 Primer body Feb. 22, 2005
6659009 Drilled-in filter for gas generating initiator Dec. 9, 2003
6655406 Hot tapping apparatus and method Dec. 2, 2003
6640719 Fuze explosive train device and method Nov. 4, 2003
6598532 Electric circuit for an electrically dischargeable primer Jul. 29, 2003
6516725 Force amplifying initiating device Feb. 11, 2003
6502514 Firearm cartridge having a plurality of ignition primer chambers and associated methods for reducing the likelihood of misfire and cold shot and enhancing rapid and reliable firing Jan. 7, 2003
6286432 Bayonet primer Sep. 11, 2001
6272994 Plastic liner for bayonet primers Aug. 14, 2001
6257145 Pyrotechnical impact detonator Jul. 10, 2001
6173650 MEMS emergetic actuator with integrated safety and arming system for a slapper/EFI detonator Jan. 16, 2001
6095556 Inflator disk actuator backer plate Aug. 1, 2000
6053108 Propellant strip assembly and propellant charge structure Apr. 25, 2000
5959236 Through bulkhead initiator Sep. 28, 1999
5799977 Gas generator for seat belt retracting power generating device Sep. 1, 1998
5717159 Lead-free precussion primer mixes based on metastable interstitial composite (MIC) technology Feb. 10, 1998
5698811 Igniting unit for a propellant charge Dec. 16, 1997
5524543 Safety priming system for an explosive charge Jun. 11, 1996
5485790 Gas generator with multiple-charge primer Jan. 23, 1996
5465665 Primer Nov. 14, 1995
5265538 Track warning detonator Nov. 30, 1993
5259315 Non-electrical detonator Nov. 9, 1993
5259644 Ignition unit, in particular for an air bag gas generator Nov. 9, 1993
5233925 Percussion igniter for a pyrotechnical gas generator provided with a priming cap Aug. 10, 1993
5216199 Lead-free primed rimfire cartridge Jun. 1, 1993
5192829 Initiation device for the propulsive charge of ammunition, for example telescoped ammunition, and ammunition ignited by such an ignition device Mar. 9, 1993
5187319 Low vulnerability component of explosive ammunition and process for initiating a charge of low-sensitivity composite explosive Feb. 16, 1993
5182417 Precision delay detonator Jan. 26, 1993
5166469 Delay fuse for sequentially detonating shaped charges Nov. 24, 1992
5157219 Primers Oct. 20, 1992
5148749 Priming chamber for a firearm cartridge Sep. 22, 1992
5125335 Fuse element, preferably with long delay period and method for producing the same Jun. 30, 1992
5054396 Fuse element, preferably with long delay period and method for producing the same Oct. 8, 1991
5052302 Unpressurized combustible primer for cannon cartridges Oct. 1, 1991

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