Pump means and coupling means for evaporative cooler

Details Pump means and coupling means for evaporative cooler Pump means and coupling means for evaporative cooler

1982-09-13

1984-08-28

Chiesa, Richard L.

Gas and liquid contact apparatus

Fluid distribution

Pumping

62310, 62314, 261 36R, 261DIG3, B01F 304

Patent

active

044683570

ABSTRACT:
This invention relates to an evaporative cooler with improved water pump means wherein a single motor will operate the cooler fan and the pump. The water pump is of the impeller type that draws water therein and it will exit by one or more outlets. In addition there are new and unique coupling means which extend from the single motor to the pump whereby activation of the motor will rotate both the pump and a fan forming a part of the evaporative cooler.

REFERENCES:
patent: 1051661 (1913-01-01), Anderson
patent: 1976956 (1934-10-01), Maclean
patent: 2091198 (1937-08-01), Fabry
patent: 2275428 (1942-03-01), Haldeman
patent: 2625111 (1953-01-01), Eisenhuth
patent: 2730905 (1956-01-01), Pence
patent: 2769620 (1956-11-01), Davison
patent: 2788198 (1957-04-01), Anderson
patent: 3206176 (1965-09-01), Peterson
patent: 4361525 (1982-11-01), Leyland
patent: 4400185 (1983-08-01), Goettl

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