Fire extinguishers – Portable vessels – Gas pressure
Patent
1978-08-31
1981-03-10
Marmor, Charles A.
Fire extinguishers
Portable vessels
Gas pressure
169 88, A62C 1338
Patent
active
042548330
ABSTRACT:
A portable fire extinguisher composed of a portable air tank with a pressure regulator and a liquid carrying tank containing the fire extinguishing liquid. A support bracket carries the liquid carrying tank, and a pair of shoulder straps connecting the support bracket and air tank allow the extinguisher to be carried on the users shoulders. A flexible hose directs the pressure regulated air to the top of the liquid tank. A trigger operated spray nozzle connected to the bottom of the liquid tank by a flexible hose allows the dispersal of a controlled spray of fire extinguishing liquid.
REFERENCES:
patent: 632418 (1899-09-01), Landis
patent: 1986407 (1935-01-01), Parker
patent: 2463736 (1949-03-01), Benson
patent: 3286884 (1966-11-01), Long, Jr.
patent: 3802511 (1974-04-01), Good, Jr.
patent: 3844449 (1974-10-01), Alter
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