Damped-action pyrotechnic actuator

Details Damped-action pyrotechnic actuator Damped-action pyrotechnic actuator

1992-12-23

1994-04-19

Brown, David H.

Ordnance

Explosive operated apparatus

60637, 60638, F01B 2908, B64D 104

Patent

active

053036310

ABSTRACT:
The invention that relates to a pyrotechnic actuator in which the movement of the piston is damped. The actuator includes a body, a piston, a pyrotechnic material combustion chamber and a counter pressure chamber. The actuator also includes at least one intermediate compression chamber located between the combustion chamber and the end of the piston, with the intermediate compression chamber connected to the combustion chamber by a hole.

REFERENCES:
patent: 2892452 (1959-06-01), Weinstock
patent: 3118349 (1964-01-01), Combs
patent: 3149456 (1964-09-01), Sterrett
patent: 4034816 (1977-07-01), Lutich et al.
patent: 4037821 (1977-07-01), Greene
patent: 4054032 (1977-10-01), Patrichi
patent: 4237690 (1980-12-01), Tsuge et al.
patent: 4412420 (1983-11-01), Patrichi et al.
patent: 4753151 (1988-06-01), Peterson

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