Dry powder and liquid method and apparatus for extinguishing fir

Details Dry powder and liquid method and apparatus for extinguishing fir Dry powder and liquid method and apparatus for extinguishing fir

1992-03-19

1994-01-04

Mitchell, David M.

Fire extinguishers

Processes

Of extinguishing fire

169 14, 169 15, 169 70, 169 77, A62C 3107

Patent

active

052752437

ABSTRACT:
A method and apparatus for extinguishing fires by simultaneously applying a spray of dry powder and liquid/liquid-foam, including a nozzle for the simultaneous spray of powder and liquid/liquid-foam, wherein the velocity of the powder stream can be adjusted.

REFERENCES:
patent: 1148763 (1915-08-01), Fagan
patent: 2562930 (1951-08-01), Mapes
patent: 3313353 (1967-04-01), Williamson et al.
patent: 4640461 (1987-02-01), Williams
patent: 5167285 (1992-12-01), Williams et al.

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