Ammunition and explosives – Igniting devices and systems – Fuse cord
Patent
1986-10-03
1988-05-10
Nelson, Peter A.
Ammunition and explosives
Igniting devices and systems
Fuse cord
1022754, 1022757, 10227512, 10220213, C06C 504
Patent
active
047427736
ABSTRACT:
A transmission tube signal delay assembly comprising a delay element containing a shaped delay composition having a preselected combustion time from a first side of the delay element to a second side of the delay element; a first transition element adjacent to the delay element at the first side for transferring a transmission tube signal to the delay element; and a second transition element adjacent to the delay element at the second side for transferring a signal from the delay element to a transmission tube, each of the transition elements comprising a shaped transition composition. Also, a method for delaying a transmission tube signal delay unit having a housing with a plurality of openings for receiving portions of signal transmission tube having interior-exposing opening means for securing the signal transmission tubes in the housing openings; and the signal delay assembly mounted in the housing with each of the transition elements positioned between the delay element and one of the housing openings for transferring a signal between the delay element and each of the signal transmission tubes.
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patent: 3727552 (1973-04-01), Zakheim
Adams Craig F.
Bartholomew Stephen W.
Necker William J.
Rontey Daniel C.
Nelson Peter A.
The Ensign-Bickford Company
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