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Class Information
Number: 102/307
Name: Ammunition and explosives > Blasting > Detonation wave modifying > Shaped charge or charge with detonation wave cavity modifier > Linear or curvilinear cavity
Description: Subject matter wherein the cavity has two sides which taper outward from a line intersection of the two sides to form a through like linear or curvilinear cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7340025 |
Plasma antenna generator and method of using same |
Mar. 4, 2008 |
| 7337703 |
Modular breaching apparatus |
Mar. 4, 2008 |
| 7278353 |
Reactive shaped charges and thermal spray methods of making same |
Oct. 9, 2007 |
| 7278354 |
Shock initiation devices including reactive multilayer structures |
Oct. 9, 2007 |
| 7086629 |
Severance of polycarbonates and polycarbonate laminates with linear shaped charge |
Aug. 8, 2006 |
| 7073448 |
Shaped charge tubing cutter |
Jul. 11, 2006 |
| 7011027 |
Coated metal particles to enhance oil field shaped charge performance |
Mar. 14, 2006 |
| 6983698 |
Shaped charge explosive device and method of making same |
Jan. 10, 2006 |
| 6899032 |
Device to enable targets to be combated by a shaped charge function |
May. 31, 2005 |
| 6851471 |
Perforating gun |
Feb. 8, 2005 |
| 6840178 |
Shaped charge liner |
Jan. 11, 2005 |
| 6805056 |
Method and apparatus for removing abandoned tubular members |
Oct. 19, 2004 |
| 6792866 |
Circular shaped charge |
Sep. 21, 2004 |
| 6684791 |
Shaped charge detonation system and method |
Feb. 3, 2004 |
| 6668726 |
Shaped charge liner and process |
Dec. 30, 2003 |
| 6668727 |
Explosively driven impactor grenade |
Dec. 30, 2003 |
| 6655291 |
Shaped-charge liner |
Dec. 2, 2003 |
| 6644205 |
Warhead configuration |
Nov. 11, 2003 |
| 6634300 |
Shaped charges having enhanced tungsten liners |
Oct. 21, 2003 |
| 6619176 |
Thinned-skirt shaped-charge liner |
Sep. 16, 2003 |
| 6609464 |
Severance of polycarbonates and polycarbonate laminates with linear shaped charge |
Aug. 26, 2003 |
| 6606950 |
Method and apparatus for positioning a shaped charge |
Aug. 19, 2003 |
| 6588344 |
Oil well perforator liner |
Jul. 8, 2003 |
| 6584908 |
Device for the disruption of explosive objects |
Jul. 1, 2003 |
| 6564718 |
Lead free liner composition for shaped charges |
May. 20, 2003 |
| 6530326 |
Sintered tungsten liners for shaped charges |
Mar. 11, 2003 |
| 6510797 |
Segmented kinetic energy explosively formed penetrator assembly |
Jan. 28, 2003 |
| 6510796 |
Shaped charge for large diameter perforations |
Jan. 28, 2003 |
| 6505559 |
Well bore cutting and perforating devices and methods of manufacture |
Jan. 14, 2003 |
| 6499406 |
Blasting apparatus for forming horizontal underground cavities and blasting method using the same |
Dec. 31, 2002 |
| 6464019 |
Perforating charge case |
Oct. 15, 2002 |
| 6453817 |
Shaped charge capsule |
Sep. 24, 2002 |
| 6453788 |
Device for eliminating means of combat |
Sep. 24, 2002 |
| 6446558 |
Shaped-charge projectile having an amorphous-matrix composite shaped-charge liner |
Sep. 10, 2002 |
| 6443068 |
Ammunition body, a method for inserting, and its use |
Sep. 3, 2002 |
| 6435096 |
Method and apparatus for controlled small-charge blasting by decoupled explosive |
Aug. 20, 2002 |
| 6438191 |
Explosive scabbling of structural materials |
Aug. 20, 2002 |
| H2039 |
Clearing obstacles |
Aug. 6, 2002 |
| 6422148 |
Impermeable and composite perforating gun assembly components |
Jul. 23, 2002 |
| 6378438 |
Shape charge assembly system |
Apr. 30, 2002 |
| 6354219 |
Shaped-charge liner |
Mar. 12, 2002 |
| 6349649 |
Perforating devices for use in wells |
Feb. 26, 2002 |
| 6308634 |
Precursor-follow through explosively formed penetrator assembly |
Oct. 30, 2001 |
| 6305289 |
Shaped charge for large diameter perforations |
Oct. 23, 2001 |
| 6298785 |
Blasting apparatus |
Oct. 9, 2001 |
| 6230627 |
Method and apparatus for removing abandoned offshore fixed platform |
May. 15, 2001 |
| 6223656 |
Pressure enhanced penetration with shaped charge perforators |
May. 1, 2001 |
| 6216596 |
Zinc alloy shaped charge |
Apr. 17, 2001 |
| 6167811 |
Reverse initiation device |
Jan. 2, 2001 |
| 6152040 |
Shaped charge and explosively formed penetrator liners and process for making same |
Nov. 28, 2000 |
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