Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 102/310
Name: Ammunition and explosives > Blasting > Detonation wave modifying > Shaped charge or charge with detonation wave cavity modifier > Plural charges
Description: Subject matter having more than one shaped charge.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4519313 Charge holder May. 28, 1985
4496009 Through the tubing perforating gun assembly Jan. 29, 1985
4466353 High velocity jet shaped charge Aug. 21, 1984
4436033 Hollow charges with plural conical configurations Mar. 13, 1984
4430939 Linear shaped charges Feb. 14, 1984
4428440 Perforating apparatus energy absorber and explosive charge holder Jan. 31, 1984
4382410 Explosive blasting method and means May. 10, 1983
4374495 Warhead for antitank missiles featuring a shaped charge Feb. 22, 1983
4371044 Simultaneous multigun high density multiphase perforating unit Feb. 1, 1983
4357873 Apparatus for destroying structures such as concrete walls Nov. 9, 1982
4354433 Apparatus for cutting pipe Oct. 19, 1982
4339995 Method for destroying structures such as concrete walls Jul. 20, 1982
4329925 Fracturing apparatus May. 18, 1982
4326462 Shaped charge retention and barrier clip Apr. 27, 1982
4319526 Explosive safe-arming system for perforating guns Mar. 16, 1982
4312273 Shaped charge mounting system Jan. 26, 1982
4291623 Binary electroexplosive device and method of assembly thereof Sep. 29, 1981
4289072 Earth fracturing apparatus Sep. 15, 1981
4273050 Placement method for Q.D. charges using minimum diving time Jun. 16, 1981
4273047 Apparatus for perforating a well and its method of assembly Jun. 16, 1981
4253523 Method and apparatus for well perforation and fracturing operations Mar. 3, 1981
4208966 Methods and apparatus for selectively operating multi-charge well bore guns Jun. 24, 1980
4193460 Perforating gun with paired shaped charger vertically spaced Mar. 18, 1980
4191265 Well bore perforating apparatus Mar. 4, 1980
4185702 Method and apparatus for borehole perforating Jan. 29, 1980
4179991 Perforating gun barrel Dec. 25, 1979
4164886 Sealing projectile Aug. 21, 1979
4160412 Earth fracturing apparatus Jul. 10, 1979
4105073 Tubing conveyed sand consolidating method Aug. 8, 1978
4089381 Chamber isolator and sealing means for borehole perforating tools May. 16, 1978
4071096 Shaped charge well perforating apparatus Jan. 31, 1978
4063509 Device for stimulation of geothermal wells Dec. 20, 1977
4051763 Armament system and explosive charge construction therefor Oct. 4, 1977
4018163 Placement method for Q.D. charges using minimum diving time Apr. 19, 1977
3982486 Non-expendable positioning frame for multiple explosive charges Sep. 28, 1976
3965993 Well bore perforating apparatus Jun. 29, 1976
3951218 Perforating apparatus Apr. 20, 1976

1 2 3










 
 
  Recently Added Patents
Audio signal clip detection
Coordinate measuring device and method for measuring with a coordinate measuring device
Method and apparatus for managing backup channel in multi-channel environment
Compositions and methods for concentrating and depleting microorganisms
Peered proctoring
Resuming piecewise calibration of a real-time-clock unit after a measured offset that begins at the next calibration period
Autobrake and decel control built-in test equipment
  Randomly Featured Patents
System and method for generating and using table of content (TOC) prints
Synchrotilt chair
Assist device for getting into and out of sitting or prone positions on beds and similar furniture
N-terminal modified interferon-alpha
Process for manufacturing isoprene containing block copolymers
Automatic corrector for electronic parts queuing machines
Pressurized vapor cycle liquid distillation
Putter head
Optoelectronic device and method of fabricating the same
Method and apparatus for producing linearized optical signals