Portable water driven high velocity fan

Details Portable water driven high velocity fan Portable water driven high velocity fan

1990-09-14

1992-06-30

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Nozzle discharging onto motor runner

4152081, 4152112, F01D 902

Patent

active

051257971

ABSTRACT:
A portable water driven high velocity fan. Contained in a cylindrical housing is a turbine body in which a plurality of cylindrical or part cylindrical and part conical nozzles are provided. The nozzles make an angle of about 10 to 30 degrees with the nozzle outlet surface of the nozzle body. A special air expansion nozzle is provided to permit the fan to generate greatly increased air flow rates, spray a water mist, spray fire fighting foam or spray other similar materials.

REFERENCES:
patent: 1172436 (1916-02-01), Coppus
patent: 3066893 (1962-12-01), Mercier
patent: 3607779 (1971-09-01), King
patent: 4806076 (1989-02-01), Andrews
patent: 5013214 (1991-05-01), Kapich

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