Closed initiator system including explosive energy-initiatable b

Details Closed initiator system including explosive energy-initiatable b Closed initiator system including explosive energy-initiatable b

1976-07-30

1977-11-01

Pendegrass, Verlin R.

Ammunition and explosives

Igniting devices and systems

102 29, F42B 310, F42D 104

Patent

active

040560597

ABSTRACT:
A closed initiator system for explosives containing one or more non-electrically initiated blasting caps containing an ignition charge ignitable by action of explosive energy of an explosive gas mixture, including means for removal of resident non-explosive gases from the blasting cap(s) to provide space for the explosive gas mixture and subsequent emplacement of the explosive gas in the blasting cap(s) for explosion and responsive ignition of the ignition charge. Means for removal of the resident non-explosive gases include evacuation means and gas displacement means. Method involving initiation of one or more of the blasting caps disposed in gas-tight relationship is also provided.

REFERENCES:
patent: 3885499 (1975-05-01), Hurley
patent: 3895577 (1975-07-01), Zebree
patent: 3939772 (1976-02-01), Zebree

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