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Class Information
Number: 102/318
Name: Ammunition and explosives > Blasting > Contained blasting charge > Booster or charge with booster detonator
Description: Subject matter wherein (a) the contained charge is one used to detonate another blasting explosive which is incapable of detonation by the usual means, or (b) a first explosive charge is combined with a second explosive charge used to detonate the first charge where the first or the second charge is within a container.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7146913 |
Shaped charge tubing cutter |
Dec. 12, 2006 |
| 7073448 |
Shaped charge tubing cutter |
Jul. 11, 2006 |
| 7073589 |
System for fracturing wells using supplemental longer-burning propellants |
Jul. 11, 2006 |
| 6739265 |
Explosive device with assembled segments and related methods |
May. 25, 2004 |
| 6557650 |
Method and apparatus for protecting explosives |
May. 6, 2003 |
| 6508177 |
Explosives with embedded bodies |
Jan. 21, 2003 |
| 6425332 |
Low-energy shock tube connector system |
Jul. 30, 2002 |
| 6386296 |
Method and apparatus of protecting explosives |
May. 14, 2002 |
| 6349648 |
Detonator for shock tube connector system |
Feb. 26, 2002 |
| 6227095 |
Insensitive munition booster seal |
May. 8, 2001 |
| 6214140 |
Development of new high energy blasting products using demilitarized ammonium picrate |
Apr. 10, 2001 |
| 6186069 |
Explosives booster |
Feb. 13, 2001 |
| 6112666 |
Explosives booster and primer |
Sep. 5, 2000 |
| 5831204 |
Propellant igniter assembly having a multi-zone booster charge |
Nov. 3, 1998 |
| 5780764 |
Booster explosive devices and combinations thereof with explosive accessory charges |
Jul. 14, 1998 |
| 5714712 |
Explosive initiation system |
Feb. 3, 1998 |
| 5710390 |
Shock tube initiating system for display fireworks |
Jan. 20, 1998 |
| 5708228 |
Method and apparatus for transfer of initiation signals |
Jan. 13, 1998 |
| 5661256 |
Slider member for booster explosive charges |
Aug. 26, 1997 |
| 5614693 |
Accessory charges for booster explosive devices |
Mar. 25, 1997 |
| 5597974 |
Shaped charge for a perforating gun having a main body of explosive including TATB and a sensitive primer |
Jan. 28, 1997 |
| 5524547 |
Signal tube and detonator cord connector |
Jun. 11, 1996 |
| 5291831 |
Beneficial use of class 1.1 rocket propellant |
Mar. 8, 1994 |
| 5204492 |
Low noise, low shrapnel detonator assembly for initiating signal transmission lines |
Apr. 20, 1993 |
| 5044280 |
Linear hollow charge devices |
Sep. 3, 1991 |
| 4947751 |
Multi-directional initiator for explosives |
Aug. 14, 1990 |
| 4945808 |
Primer |
Aug. 7, 1990 |
| 4938143 |
Booster shaped for high-efficiency detonating |
Jul. 3, 1990 |
| 4922823 |
Ignition transfer charge for a propelling charge |
May. 8, 1990 |
| 4901619 |
Shaped charge with barrier produced in situ |
Feb. 20, 1990 |
| 4879952 |
Primer |
Nov. 14, 1989 |
| 4815382 |
Connector and detonator/connector assembly for initiating explosive primers with low-energy detonating cord |
Mar. 28, 1989 |
| 4776276 |
Cast explosive primer initiatable by low-energy detonating cord |
Oct. 11, 1988 |
| 4765246 |
Detonator and a charge adapted thereto |
Aug. 23, 1988 |
| 4718346 |
Explosive charge for the explosive welding of large diameter pipes, and a method for its manufacture |
Jan. 12, 1988 |
| 4718345 |
Primer assembly |
Jan. 12, 1988 |
| 4714017 |
Pyrotechnic variable delay connector |
Dec. 22, 1987 |
| 4706567 |
Explosive charges |
Nov. 17, 1987 |
| 4702168 |
Sidewall core gun |
Oct. 27, 1987 |
| 4667599 |
Explosive cutting device with simultaneous detonation of opposite ends |
May. 26, 1987 |
| 4657089 |
Method and apparatus for initiating subterranean well perforating gun firing from bottom to top |
Apr. 14, 1987 |
| 4635734 |
Boosterless perforating gun and method of assembly |
Jan. 13, 1987 |
| 4616566 |
Secondary high explosive booster, and method of making and method of using same |
Oct. 14, 1986 |
| 4615271 |
Shock-augmenting charge with axially-grooved booster housing |
Oct. 7, 1986 |
| 4561356 |
Explosive charge safe-arming system |
Dec. 31, 1985 |
| RE31953 |
Method of charging a borehole |
Jul. 23, 1985 |
| 4527482 |
Blasting cap to primer adapter |
Jul. 9, 1985 |
| 4481884 |
Field-connected explosive booster for initiating low-energy explosive connecting cords |
Nov. 13, 1984 |
| 4411199 |
Booster for missile fuze with cylindrical wall holes |
Oct. 25, 1983 |
| 4331081 |
Explosive booster |
May. 25, 1982 |
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