Fire extinguishant mechanism

Details Fire extinguishant mechanism Fire extinguishant mechanism

1977-12-09

1979-07-03

Reeves, Robert B.

Fire extinguishers

Automatic receptacles

169 62, 169 75, 251144, A62C 3512, A62C 3706, A62C 3718

Patent

active

041597443

ABSTRACT:
A fire-extinguishant mechanism comprising a thick-walled bottle containing pressurized fire extinguishant liquid. Liquid outflow from the bottle is through a poppet valve located at the lower end of the bottle; the valve discharges pressurized extinguishant in one or more preselected directions, depending on the location or application of the bottle system; valve actuation is by means of an explosive squib and/or explosive cartridge (as backup). The bottle is initially filled and pressurized through a multi-purpose fitting at the bottle upper end; a filler tube extends from the fitting downwardly into the bottle to introduce the pressurizing agent below the liquid extinguishant surface. The fitting is specially constructed to mount a charging valve, a pressure gage, rupture disc, and liquid deflection mechanism.

REFERENCES:
patent: 3464497 (1969-09-01), Globerman et al.
patent: 3552495 (1971-01-01), Fiero
patent: 3762479 (1973-10-01), Fike, Sr. et al.

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