Gas fire extinguishing system

Details Gas fire extinguishing system Gas fire extinguishing system

1977-09-26

1978-08-29

Love, John J.

Fire extinguishers

Fluid systems

Gas

169 22, A62C 3500

Patent

active

041097262

ABSTRACT:
A fire extinguishing system that is of the gas dispersion type is provided, whereby a given supply cylinder, controlled by a cylinder valve, is piped to a plurality of directional or line valves for delivery to various locations. Sensing devices are also provided for controlling the line valves and cylinder valves as are manual valve operators. A particularly novel cylinder valve is provided, whereby once the valve is opened, venting of one side of the piston prevents closing prior to discharge of fluid from the cylinder.

REFERENCES:
patent: 387179 (1888-07-01), Nagle
patent: 2023569 (1935-12-01), Allen et al.
patent: 2544016 (1951-03-01), Getz
patent: 3180355 (1965-04-01), Long
patent: 3254870 (1966-06-01), Haessler et al.
patent: 3860073 (1975-01-01), Willms
"Cardox Pilot Operated Discharge Head" 2-76.
"Section 1B, General Description Cardox Series 70 Halon 1301 System".

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