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Class Information
Number: 102/275.2
Name: Ammunition and explosives > Igniting devices and systems > Fuse cord (e.g., blasting cord) > With one-way connector or arrangement
Description: Subject matter which include (a) a connector joining the combustible substance of the indefinite length of fuse material to another indefinite length of fuse material by means to permit a one-way transfer of the detonation or burning proceeding along one indefinite length to the other indefinite length, or (b) the joining of the combustible substance of the indefinite length to a second combustible length of fuse material to permit only the passage of the burning or detonation one-way.










Patents under this class:

Patent Number Title Of Patent Date Issued
7954432 Shipping cap for shielded mild detonating cord and resulting assembly for safe shipping Jun. 7, 2011
7490554 Initiation fixture and an initiator assembly including the same Feb. 17, 2009
7410049 Diode cutoff and safe packaging system for detonating cord Aug. 12, 2008
7360487 Connector for perforating gun tandem Apr. 22, 2008
6868789 Adaptor for securing a blasting cap initiator Mar. 22, 2005
6691621 Ignition device for a propellant charge Feb. 17, 2004
6386085 Method and apparatus for explosives assembly May. 14, 2002
6349648 Detonator for shock tube connector system Feb. 26, 2002
6305287 Low-energy shock tube connector system Oct. 23, 2001
5714712 Explosive initiation system Feb. 3, 1998
5689083 Obturating initiation fitting Nov. 18, 1997
5631440 Universal isolation member and non-electric detonator cap including the same May. 20, 1997
5524547 Signal tube and detonator cord connector Jun. 11, 1996
5463955 Transmission tube connector Nov. 7, 1995
5431100 Electric explosive tube initiation system Jul. 11, 1995
5327835 Detonation device including coupling means Jul. 12, 1994
5286053 Apparatus for preventing undesired ignition of a pyrotechnic transmission line Feb. 15, 1994
5216197 Explosive diode transfer system for a modular perforating apparatus Jun. 1, 1993
5069131 Primer Dec. 3, 1991
4989516 Safe/arm explosive delay path Feb. 5, 1991
4809610 Delay detonator Mar. 7, 1989
4759292 Spinstabilized projectile Jul. 26, 1988
4664033 Pyrotechnic/explosive initiator May. 12, 1987
4612857 Ballistic gas fired device Sep. 23, 1986
4539909 Detonating assembly with U-bend of low energy detonating cord Sep. 10, 1985
4527482 Blasting cap to primer adapter Jul. 9, 1985
4432268 Detonation cut-off device Feb. 21, 1984
4424747 Non-electric blasting assembly Jan. 10, 1984
4423682 One-way explosive transfer assembly Jan. 3, 1984
4350097 Nonelectric delay detonator with tubular connecting arrangement Sep. 21, 1982











 
 
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