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Class Information
Number: 102/323
Name: Ammunition and explosives > Blasting > Contained blasting charge > Having a rupturable or expandable casing
Description: Subject matter wherein (a) the container is designed to change its volume, or (b) the container is serrated to cause the container to rupture at the serrations when the container is tamped in a shot hole.










Patents under this class:

Patent Number Title Of Patent Date Issued
8210105 Method and device for detonating an explosive charge Jul. 3, 2012
7959432 Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers Jun. 14, 2011
7950328 Blast hole liner May. 31, 2011
7819063 Inflatable explosive breaching device Oct. 26, 2010
7472758 Initiator for stovetop fire extinguisher Jan. 6, 2009
7340025 Plasma antenna generator and method of using same Mar. 4, 2008
6941871 Faceted expansion relief perforating device Sep. 13, 2005
6684791 Shaped charge detonation system and method Feb. 3, 2004
6631684 Rock blasting method using air bladders embedded in loading layers Oct. 14, 2003
6536349 Explosive system for casing damage repair Mar. 25, 2003
6520089 Method for setting and igniting a charge of explosives for geological investigations and explosive device associated therewith Feb. 18, 2003
6453818 Method of controlled blasting Sep. 24, 2002
6397753 Water-based apparatus to mitigate damage and injuries from a fully or partially confined explosion Jun. 4, 2002
6354222 Projectile for the destruction of large explosive targets Mar. 12, 2002
6302027 Packaged explosive product and packaging process therefor Oct. 16, 2001
6302026 Explosion-suppressing structure Oct. 16, 2001
6283032 Projectile with controlled decomposition and integrated charge in the area of the effective mass Sep. 4, 2001
6220370 Circulating gun system Apr. 24, 2001
5798477 Explosive cartridge assembly for presplitting rock Aug. 25, 1998
5495807 Gas-generating module for an airbag utilized in motor vehicles Mar. 5, 1996
5435250 Explosive packaging system Jul. 25, 1995
5331896 Process for visualization of a detonation wave Jul. 26, 1994
5259316 Method and apparatus for wet/dry, small bore hole explosive device Nov. 9, 1993
5231245 Explosives Jul. 27, 1993
5212343 Water reactive method with delayed explosion May. 18, 1993
5192819 Bulk explosive charger Mar. 9, 1993
5092245 Explosive stemming device Mar. 3, 1992
5024160 Rapid burning propellant charge for automobile air bag inflators, rocket motors, and igniters therefor Jun. 18, 1991
5024159 Plane-wave forming sheet explosive Jun. 18, 1991
4976201 Non-lethal distraction device Dec. 11, 1990
4920852 Portable, self-contained explosives system May. 1, 1990
4873928 Nuclear-sized explosions without radiation Oct. 17, 1989
4813358 Inflatable wand for loading a mining borehole Mar. 21, 1989
4787316 Expandable, self-tamping explosive bag Nov. 29, 1988
4757863 Well cleaning method and apparatus Jul. 19, 1988
4718346 Explosive charge for the explosive welding of large diameter pipes, and a method for its manufacture Jan. 12, 1988
4640192 Means for securing tubes to a tube sheet Feb. 3, 1987
4572075 Methods and apparatus for loading a borehole with explosives Feb. 25, 1986
4537133 Non-incendive rock-breaking explosive charge Aug. 27, 1985
4492165 Expandable explosive and stemming cartridge Jan. 8, 1985
4432268 Detonation cut-off device Feb. 21, 1984
4422382 Explosive container of interconnected thermoplastic film packages Dec. 27, 1983
4369711 Bag for explosives with lower reinforcing sleeves Jan. 25, 1983
4347790 Explosive plug for blocking tubes Sep. 7, 1982
4323012 Laser-resistant warhead Apr. 6, 1982
4052939 Tampable chub cartridge Oct. 11, 1977











 
 
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