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Class Information
Number: 102/288
Name: Ammunition and explosives > Powder form > Composite type > Powder grain shape formed of fixed shape segments
Description: Subject matter wherein each of the plurality of members are of fixed shape and when only the members are place together, form a single unitary configuration whose overall solid propellent form is different than any of the parts.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8677901 Tapered compressed powder charge for muzzleloader and black powder firearms Mar. 25, 2014
8544387 Progressive propellant charge with high charge density Oct. 1, 2013
8281568 Cartridge-loaded rocket motor with castellated grain segments Oct. 9, 2012
8156869 Method of producing propellant charges for high-velocity projectiles, propellant charges produced according to the method, and stick propellant intended for the method Apr. 17, 2012
8132511 Tapered compressed powder charge for muzzleloader and black powder firearms Mar. 13, 2012
8029630 Pyrotechnic composition that can be metered out for use as a thermal fuse in a gas generator and a gas generator including a compound having said composition Oct. 4, 2011
7918163 Progressive propellant charge with high charge density Apr. 5, 2011
7789018 Gas generator assembly Sep. 7, 2010
7690305 Increment charge for fin-stabilized mortar projectile Apr. 6, 2010
7117797 Pyrotechnic charge structure Oct. 10, 2006
6877415 Individual premeasured charges with reduced moisture content and method of producing same Apr. 12, 2005
6837164 Propelling charge increment protector for 120mm mortar ammunition Jan. 4, 2005
6817298 Solid propellant gas generator with adjustable pressure pulse for well optimization Nov. 16, 2004
6688232 Compressed powder charge for muzzleloader and black powder firearms Feb. 10, 2004
6644200 Method for bioremediating undetonated explosive device Nov. 11, 2003
6634299 Gas generator Oct. 21, 2003
6635131 Gas generating material for a vehicle occupant protection apparatus Oct. 21, 2003
6615735 Pyrotechnic gas generator Sep. 9, 2003
6571713 Gas generator, vessel therefor and method of manufacturing the vessel Jun. 3, 2003
6508177 Explosives with embedded bodies Jan. 21, 2003
6502513 Tablet form of gas generant Jan. 7, 2003
6460461 Hybrid generator with perforating pillar and two-tube body Oct. 8, 2002
6453816 Temperature fuse with lower detonation point Sep. 24, 2002
6431072 Propellant grain configuration Aug. 13, 2002
6421999 Modular solid-fuel rocket charges with rigid support casings Jul. 23, 2002
6415715 Method for initiating artillery propellant powder charges, artillery propellant powder charge module and artillery propellant powder charge Jul. 9, 2002
6408760 Method of manufacturing solid rocket motors Jun. 25, 2002
6386110 Deforming charge assembly and method of making same May. 14, 2002
6354218 Propellant for large-caliber ammunition Mar. 12, 2002
6345577 Energetic deterrent coating for gun propellant Feb. 12, 2002
6334394 Propellant charge arrangement for barrel-weapons or ballistic drives Jan. 1, 2002
6322649 Process for providing gradual deployment of an airbag and a pyrotechnic charge for its implementation Nov. 27, 2001
6305288 Propellant charge module Oct. 23, 2001
6289814 Heat source for airbag inflation gas generation via a dissociating material Sep. 18, 2001
6209460 Propelling material formed in strips for use in large caliber guns Apr. 3, 2001
6177028 Spontaneous firing explosive composition for use in a gas generator for an airbag Jan. 23, 2001
6167810 Propelling material formed in strips for use in large caliber guns Jan. 2, 2001
6148610 Solid propellant charge for a propulsion unit and propulsion unit equipped with such a charge Nov. 21, 2000
6129023 Process for providing gradual deployment of an airbag and a pyrotechnic charge for its implementation Oct. 10, 2000
6117254 Initiator for airbag inflation gas generation via dissociation Sep. 12, 2000
6101947 Method of safety initiating combustion of a gas generant composition using autoignition composition Aug. 15, 2000
6101948 Method of manufacturing solid rocket motors Aug. 15, 2000
6062142 Autoignition system for inflator devices with separator that melts May. 16, 2000
6053110 Airbag generant wafer design with I-beam construction Apr. 25, 2000
6009810 Airbag propellant Jan. 4, 2000
5970877 Gun propellant coating Oct. 26, 1999
5959237 Explosive charge with assembled segments and method of manufacturing same Sep. 28, 1999
5928576 Cap-sensitive watergel explosive composition production process Jul. 27, 1999
5898126 Air bag gas generating composition Apr. 27, 1999
5892172 Propellant system Apr. 6, 1999

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