Water driven fan for firefighting

Fire extinguishers – Special applications

Patent

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169 91, 169 15, 169 70, 239 142, 239 22, 239242, A62C 2900

Patent

active

049763199

ABSTRACT:
A portable water driven fan for firefighting applications utilizing positive pressure ventilation is disclosed. A unit including a water powered turbine and a fan is constructed to be light in weight and compact and is capable of delivering a large volume of air sufficient for positive pressure ventilation. The unit is provided with a plurality of spray nozzles which enables the unit to deliver a water mist along with the air.

REFERENCES:
patent: 1055411 (1913-03-01), McWilliams et al.
patent: 3428131 (1969-02-01), Winslow
patent: 4182347 (1980-01-01), Russo
patent: 4513604 (1985-04-01), Frantz et al.
patent: 4682729 (1987-07-01), Doman et al.
patent: 4813598 (1989-03-01), Kosik, Sr. et al.

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