System using an electropyrotechnic device intended to trigger th

Details System using an electropyrotechnic device intended to trigger th System using an electropyrotechnic device intended to trigger th

1990-06-20

1992-03-03

Tudor, Harold J.

Ammunition and explosives

Jacketed or cartridge gas generator

For gas-powered tools or means

102380, 102489, 280741, 422166, C06D 500

Patent

active

050922378

ABSTRACT:
An electropyrotechnic device for sequentially triggering the operation of a battery of gas generators. The ignition of double-base propellant blocks is obtained by the combination of EFI and an IFOC, arranged so that the airtight barrier between the cavity containing the donor secondary explosive and the downstream chamber containing the secondary receiving explosive is only one part of the closing element of the back end carrying the nozzles, integral with the ring. The control electronics of the EFI are contained inside a housing capping the back end of the powder generator with the entire system being closed by a cap.

REFERENCES:
patent: 2703960 (1955-03-01), Prentiss
patent: 3678853 (1972-07-01), Kilmer
patent: 3945322 (1976-03-01), Carlson et al.
patent: 3982488 (1976-09-01), Rakawsky et al.
patent: 4602565 (1986-07-01), MacDonald et al.
patent: 4944225 (1990-07-01), Barker

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