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Class Information
Number: 102/309
Name: Ammunition and explosives > Blasting > Detonation wave modifying > Shaped charge or charge with detonation wave cavity modifier > Having a barrier
Description: Subject matter which includes a member to direct and alter the detonation wave through the charge, when detonated, to the cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7228907 |
High energy gas fracturing charge device and method of use |
Jun. 12, 2007 |
| 6966263 |
Low-cost, no-fragment explosive access tool for soft metal containers |
Nov. 22, 2005 |
| 6865990 |
Low-cost, no-fragment explosive access tool |
Mar. 15, 2005 |
| 6817297 |
Low-cost, no-fragment explosive access tool |
Nov. 16, 2004 |
| 6584908 |
Device for the disruption of explosive objects |
Jul. 1, 2003 |
| 6523474 |
Shaped recesses in explosive carrier housings that provide for improved explosive performance |
Feb. 25, 2003 |
| H2039 |
Clearing obstacles |
Aug. 6, 2002 |
| 6167811 |
Reverse initiation device |
Jan. 2, 2001 |
| 6021714 |
Shaped charges having reduced slug creation |
Feb. 8, 2000 |
| 6016753 |
Explosive pipe cutting |
Jan. 25, 2000 |
| 5847312 |
Shaped charge devices with multiple confinements |
Dec. 8, 1998 |
| 5792977 |
High performance composite shaped charge |
Aug. 11, 1998 |
| 5791821 |
Shaped-charge cutting device for piles and underwater tubular members |
Aug. 11, 1998 |
| 5526752 |
Weapon for destruction of deeply buried and hardened targets |
Jun. 18, 1996 |
| 5509357 |
Dual operating mode warhead |
Apr. 23, 1996 |
| 5505136 |
Core-generating charge with means for correcting entrainment rotation effects |
Apr. 9, 1996 |
| 5450794 |
Method for improving the performance of underwater explosive warheads |
Sep. 19, 1995 |
| 5353709 |
Method for improving the mechanical stressability of ammunition bodies with shaped charges |
Oct. 11, 1994 |
| 5349908 |
Explosively forged elongated penetrator |
Sep. 27, 1994 |
| 5259317 |
Hollow charge with detonation wave guide |
Nov. 9, 1993 |
| 5253585 |
Explosive pipe crimping method and devices |
Oct. 19, 1993 |
| 5243914 |
Caseless ammunition |
Sep. 14, 1993 |
| 5237929 |
Projectile-forming charge |
Aug. 24, 1993 |
| 5175391 |
Method for the multimaterial construction of shaped-charge liners |
Dec. 29, 1992 |
| 5090324 |
Warhead |
Feb. 25, 1992 |
| H913 |
Explosive devices for foxhole manufacture, demolition and urban warfare |
May. 7, 1991 |
| 5010823 |
Linear propelling separator |
Apr. 30, 1991 |
| 4987818 |
Shaping apparatus for an explosive charge |
Jan. 29, 1991 |
| 4955939 |
Shaped charge with explosively driven liquid follow through |
Sep. 11, 1990 |
| 4942819 |
Hollow charge |
Jul. 24, 1990 |
| 4901619 |
Shaped charge with barrier produced in situ |
Feb. 20, 1990 |
| 4896609 |
Planar shock wave generator and enhancer device |
Jan. 30, 1990 |
| 4878432 |
Multistage kinetic energy penetrator |
Nov. 7, 1989 |
| 4875414 |
Explosive charge with a projectile-forming metallic insert |
Oct. 24, 1989 |
| 4862804 |
Implosion shaped charge perforator |
Sep. 5, 1989 |
| 4860655 |
Implosion shaped charge perforator |
Aug. 29, 1989 |
| 4841864 |
Controlled explosively formed penetrator |
Jun. 27, 1989 |
| 4829901 |
Shaped charge having multi-point initiation for well perforating guns and method |
May. 16, 1989 |
| 4776278 |
Explosive charge having a projectile forming insert |
Oct. 11, 1988 |
| 4776272 |
Projectile-forming charge |
Oct. 11, 1988 |
| 4766813 |
Metal shaped charge liner with isotropic coating |
Aug. 30, 1988 |
| 4739709 |
Lightweight detonation wave barrier |
Apr. 26, 1988 |
| 4729318 |
Explosive plane-wave lens |
Mar. 8, 1988 |
| 4724767 |
Shaped charge apparatus and method |
Feb. 16, 1988 |
| 4714019 |
Inserts for coating an explosive charge, and forming a rod-shaped projectile, and process for manufacture of inserts |
Dec. 22, 1987 |
| 4711181 |
Warhead with rotationally-symmetrical hollow charge |
Dec. 8, 1987 |
| 4699066 |
Linear explosive separation system |
Oct. 13, 1987 |
| 4672896 |
Hollow charges |
Jun. 16, 1987 |
| 4669384 |
High temperature shaped charge perforating apparatus |
Jun. 2, 1987 |
| 4655139 |
Selectable deployment mode fragment warhead |
Apr. 7, 1987 |
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