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Class Information
Number: 102/275.5
Name: Ammunition and explosives > Igniting devices and systems > Fuse cord (e.g., blasting cord) > With explosive charge
Description: Subject matter which includes an explosive charge connected to the combustible substance of the indefinite length material so that the ignited or detonated combustible substance will ignite or detonate the explosive charge or vice versa.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8573124 Electronic safe/arm system and methods of use thereof Nov. 5, 2013
8402892 Simultaneous nonelectric priming assembly and method Mar. 26, 2013
8387503 Pyrotechnic device for destroying ammunitions Mar. 5, 2013
8297188 Carbon nanotube-based detonating fuse and explosive device using the same Oct. 30, 2012
8261663 Detonator system with high precision delay Sep. 11, 2012
8051775 Detonation to igniter booster device Nov. 8, 2011
7997203 Embedded and removable initiator for explosives Aug. 16, 2011
7954432 Shipping cap for shielded mild detonating cord and resulting assembly for safe shipping Jun. 7, 2011
7921776 Detonating cord with protective jacket Apr. 12, 2011
7431075 Propellant fracturing of wells Oct. 7, 2008
7421949 Rapid deflagrating cord (RDC) ordnance transfer lines Sep. 9, 2008
7360487 Connector for perforating gun tandem Apr. 22, 2008
7246558 Rapid deflagration cord (RDC) ordnance transfer lines Jul. 24, 2007
6843178 Electromagnetic pulse transmitting system and method Jan. 18, 2005
6622630 Booster Sep. 23, 2003
6618237 System for the initiation of rounds of individually delayed detonators Sep. 9, 2003
6513437 Blast initiation device Feb. 4, 2003
6408759 Initiator with loosely packed ignition charge and method of assembly Jun. 25, 2002
6382232 Remote triggering system and retrofit kit for thermal-pressure relief devices May. 7, 2002
6349648 Detonator for shock tube connector system Feb. 26, 2002
5992328 Separation system Nov. 30, 1999
5983802 Separation system Nov. 16, 1999
5969287 Separation system Oct. 19, 1999
5889228 Detonator with loosely packed ignition charge and method of assembly Mar. 30, 1999
5780764 Booster explosive devices and combinations thereof with explosive accessory charges Jul. 14, 1998
5747722 Detonators having multiple-line input leads May. 5, 1998
5743492 Payload housing and assembly joint for a launch vehicle Apr. 28, 1998
5708228 Method and apparatus for transfer of initiation signals Jan. 13, 1998
5705768 Shaped charges with plastic liner, concave recess and detonator means Jan. 6, 1998
5703320 Connector for blast initiation system Dec. 30, 1997
5689083 Obturating initiation fitting Nov. 18, 1997
5665932 Initiation of blasting Sep. 9, 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
5529264 Launch vehicle system Jun. 25, 1996
5413046 Shock tube assembly May. 9, 1995
5398611 Low energy blasting initiation system, method and surface connection therefor Mar. 21, 1995
5365851 Initiator device Nov. 22, 1994
5267513 Detonation through solid-state explosion fiber bundle Dec. 7, 1993
5259315 Non-electrical detonator Nov. 9, 1993
5166470 Low energy fuse Nov. 24, 1992
5162606 Modular blasting system Nov. 10, 1992
5144893 Safe ordnance initiation system Sep. 8, 1992
5086702 Modular blasting system Feb. 11, 1992
5069131 Primer Dec. 3, 1991
5069135 Ignition system Dec. 3, 1991
5031538 Delay train ignition buffer Jul. 16, 1991
5010821 Dual purpose energy transfer cord Apr. 30, 1991
5009163 Non-electric signal transmission device connection, method and apparatus therefor Apr. 23, 1991
4920883 Detonation transfer methods and apparatus May. 1, 1990

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