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Class Information
Number: 102/305
Name: Ammunition and explosives > Blasting > Detonation wave modifying
Description: Subject matter wherein the means is an explosive charge and there is means to change the shape or direction of the detonation wave resulting from the detonation of the charge.










Sub-classes under this class:

Class Number Class Name Patents
102/306 Shaped charge or charge with detonation wave cavity modifier 200


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8677903 Dissolvable material application in perforating Mar. 25, 2014
8459185 Projectile-generating explosive access tool Jun. 11, 2013
8381627 Method for severing tubes using an expandable shape charge positioner Feb. 26, 2013
8371224 Variable yield device and method of use Feb. 12, 2013
8359963 Expandable shape charge positioner Jan. 29, 2013
8342094 Dissolvable material application in perforating Jan. 1, 2013
8327746 Wellbore perforating devices Dec. 11, 2012
8272326 Methods and apparatus for high-impulse fuze booster for insensitive munitions Sep. 25, 2012
8267013 Breaching apparatus for use with explosive charges Sep. 18, 2012
8215235 Breaching apparatus for use with explosive charges Jul. 10, 2012
8119958 Method and device for matrix of explosive cells Feb. 21, 2012
8091479 Fluid blade disablement tool Jan. 10, 2012
8056478 Methods and apparatus for high-impulse fuze booster for insensitive munitions Nov. 15, 2011
H2259 Yield enhancing device and method of use Jul. 5, 2011
7814821 Delivery device for mineral water bottle counter charges Oct. 19, 2010
7739955 Device adjacent to an explosive charge with at least two liners Jun. 22, 2010
7331268 Explosive neutralization method and device Feb. 19, 2008
7000545 Multifunctional breaching apparatus Feb. 21, 2006
6983698 Shaped charge explosive device and method of making same Jan. 10, 2006
6959893 Light fighter lethality seeker projectile Nov. 1, 2005
6622632 Polar ejection angle control for fragmenting warheads Sep. 23, 2003
6220166 Apparatus and method for producing fragment-free openings Apr. 24, 2001
6131518 System for enhancing target damage by water jet impact Oct. 17, 2000
5594196 Shock tube surface connector Jan. 14, 1997
5493972 Method for producing maximum energy flows Feb. 27, 1996
5450794 Method for improving the performance of underwater explosive warheads Sep. 19, 1995
5271332 Modified channel effect for solid explosive detonation waves Dec. 21, 1993
5233929 Booster explosive rings Aug. 10, 1993
5221810 Embedded can booster Jun. 22, 1993
5187319 Low vulnerability component of explosive ammunition and process for initiating a charge of low-sensitivity composite explosive Feb. 16, 1993
5033387 Explosive charge facing Jul. 23, 1991
5022326 Asynchronous explosive logic safing device Jun. 11, 1991
5009162 Explosive logic resolver network Apr. 23, 1991
4998963 Explosive logic clock Mar. 12, 1991
4989516 Safe/arm explosive delay path Feb. 5, 1991
4974514 Explosive safety junction Dec. 4, 1990
4964329 Sound attenuation with foam Oct. 23, 1990
4947751 Multi-directional initiator for explosives Aug. 14, 1990
4815385 Blast focusing method and apparatus Mar. 28, 1989
4753170 Polygonal detonating cord and method of charge initiation Jun. 28, 1988
4722281 Intermittent explosion apparatus and method of using such apparatus Feb. 2, 1988
4703695 Apparatus for compensation of linear thermal expansion Nov. 3, 1987
4699066 Linear explosive separation system Oct. 13, 1987
H207 Over-under destructive crossover circuit Feb. 3, 1987
4412493 Explosive logic safing device Nov. 1, 1983
4408535 Explosive cutting means Oct. 11, 1983
4372214 Explosive auto-enhancement device Feb. 8, 1983
4365471 Compression wave former Dec. 28, 1982
4325305 Electrical augmentation of detonation wave Apr. 20, 1982
4222329 Underwater cutting device Sep. 16, 1980

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