Manual/electric activated squib actuated discharge valve for fir

Details Manual/electric activated squib actuated discharge valve for fir Manual/electric activated squib actuated discharge valve for fir

1981-05-01

1984-03-13

Rolla, Joseph J.

Fire extinguishers

Automatic receptacles

Explosive

220 89A, 137 68A, A62C 3502

Patent

active

044361599

ABSTRACT:
A discharge valve adapted to be affixed to a container housing pressurized fire extinguishing materials. The discharge valve is opened by activating an explosive squib to provide a shock wave which destroys a diaphragm sealing the contents of the fire extinguishing fluid within the container or housing therefor. There are two explosive squibs, one of which may be electrically operated and the other of which may be manually operated.

REFERENCES:
patent: 1992276 (1935-02-01), Zieschang
patent: 2884076 (1959-04-01), Mathisen
patent: 3369609 (1968-02-01), Fogelgren
patent: 3494370 (1970-02-01), Wahl et al.
patent: 3820607 (1974-06-01), Miley
patent: 4046156 (1977-09-01), Cook

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