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Class Information
Number: 102/275.8
Name: Ammunition and explosives > Igniting devices and systems > Fuse cord (e.g., blasting cord) > Detonator cord
Description: Subject matter wherein the combustible substance is one which detonates to produce a shock wave which is used to detonate a shock sensitive explosive charge.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8397640 Dynamic switching system for use in in-line explosive trains Mar. 19, 2013
8327766 Energetic linear timing element Dec. 11, 2012
8267012 Reliable propagation of ignition in perforation systems Sep. 18, 2012
8061273 Tubular signal transmission device and method of manufacture Nov. 22, 2011
8051775 Detonation to igniter booster device Nov. 8, 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
7913624 Explosive matrix assembly Mar. 29, 2011
7699004 Direct load, detonator-less connector for shock tubes Apr. 20, 2010
7661366 Signal conducting detonating cord Feb. 16, 2010
7162957 Redundant signal transmission system and development method Jan. 16, 2007
7086335 Redundant signal transmission system and deployment means Aug. 8, 2006
6880465 Accumulated detonating cord explosive charge and method of making and of use of the same Apr. 19, 2005
6739265 Explosive device with assembled segments and related methods May. 25, 2004
6694886 Rigid reactive cord and methods of use and manufacture Feb. 24, 2004
6622630 Booster Sep. 23, 2003
6578490 Ignitor apparatus Jun. 17, 2003
6508176 Accumulated detonating cord explosive charge and method of making and of use of the same Jan. 21, 2003
6499405 Connection and delay pyrotechnic device Dec. 31, 2002
6467415 Linear ignition system Oct. 22, 2002
6439121 Perforating charge carrier and method of assembly for same Aug. 27, 2002
6425332 Low-energy shock tube connector system Jul. 30, 2002
RE37689 Low energy fuse and method of manufacture May. 7, 2002
6349648 Detonator for shock tube connector system Feb. 26, 2002
6347566 Method of making a signal transmission fuse Feb. 19, 2002
6305287 Low-energy shock tube connector system Oct. 23, 2001
6247410 High-output insensitive munition detonating cord Jun. 19, 2001
6196131 Shock tube initiator tip encased in a non-conductive material Mar. 6, 2001
6170399 Flares having igniters formed from extrudable igniter compositions Jan. 9, 2001
6170398 Signal transmission fuse Jan. 9, 2001
5939661 Method of manufacturing an explosive carrier material, and articles containing the same Aug. 17, 1999
5837924 Signal transmission tube using reclaim material and method of manufacture Nov. 17, 1998
5827994 Fissile shock tube and method of making the same Oct. 27, 1998
5827995 Reactive products having tin and tin alloy liners and sheaths Oct. 27, 1998
5810098 Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein Sep. 22, 1998
5780763 Fracture/severance of materials Jul. 14, 1998
5756925 Precision flyer initiator May. 26, 1998
5721392 Pyrotechnic ignition device Feb. 24, 1998
5714712 Explosive initiation system Feb. 3, 1998
5629493 Low energy fuse having improved properties in both axial and radial directions May. 13, 1997
5597973 Signal transmission fuse Jan. 28, 1997
5509355 Low energy fuse and method of manufacture Apr. 23, 1996
5473987 Low energy fuse Dec. 12, 1995
5383405 Explosive lines Jan. 24, 1995
5351618 Shock tube initiator Oct. 4, 1994
5333550 Tin alloy sheath material for explosive-pyrotechnic linear products Aug. 2, 1994
5317974 Low energy fuse and method and manufacture Jun. 7, 1994
5285728 Successive-actuation device, using pyrotechnic cord Feb. 15, 1994
5259315 Non-electrical detonator Nov. 9, 1993
5243913 Shock tube initiator Sep. 14, 1993

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