Gas and liquid contact apparatus – Fluid distribution – Pumping
Patent
1981-05-20
1982-09-21
Chiesa, Richard L.
Gas and liquid contact apparatus
Fluid distribution
Pumping
261 36R, 261106, 261DIG3, 312 311, 417360, 417420, B01F 304
Patent
active
043506461
ABSTRACT:
Evaporation air-humidifier having a water storage container with a support plate carrying an evaporation filter and a pump extending into the water storage container, a fan, a motor for driving the pump, a hood formed with air inlet and air outlet openings, the motor being fastened to the hood, and a clutch between the motor and the pump, the clutch being automatically engageable when the hood is disposed on the storage container and automatically disengageable when the hood is removed from the storage container, including a substantially hollow cylindrical flow channel wherein the motor and the fan are disposed, the flow channel extending from the underside of the hood at least to the fan.
REFERENCES:
patent: 1894864 (1933-01-01), Hall
patent: 2827270 (1958-03-01), Martin
patent: 2874797 (1959-02-01), Flury
patent: 3193261 (1965-07-01), Nesbitt
patent: 3348821 (1967-10-01), Martin et al.
patent: 3376025 (1968-04-01), Flury
patent: 3528781 (1970-09-01), Gelfman et al.
patent: 3914349 (1975-10-01), Stipanuk
Chiesa Richard L.
Greenberg Laurence A.
Lerner Herbert L.
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