Gas and liquid contact apparatus – Contact devices – Rotating
Patent
1979-08-24
1981-05-05
Chiesa, Richard L.
Gas and liquid contact apparatus
Contact devices
Rotating
261 24, 261 34R, 417360, B01F 304
Patent
active
042658390
ABSTRACT:
Evaporation air humidifier having a pump, a motor for driving the pump having a shaft extending through a support plate into a water supply container, the shaft carrying a pump wheel or vanes disposed in a lower pot-shaped pump housing formed with a suction opening and a connecting piece for connecting a pressure line thereto, including a longitudinally divided support pipe surrounding the motor shaft and connecting the pump housing to the support plate, the support pipe being formed of two longitudinal shells having jointing surfaces formed with a wedge-shaped bevel at respective ends thereof extending into an opening formed in the support plate, at least one of the shells being suspended under clamping action from the support plate in vicinity of the opening formed therein, and connecting means for mechanically holding the shells and the pot-shaped pump housing together.
REFERENCES:
patent: 2028444 (1936-01-01), Feldermann
patent: 2413138 (1946-12-01), Feinberg
patent: 3188007 (1965-06-01), Myklebust
patent: 3304066 (1967-02-01), Vieceli et al.
patent: 3306588 (1967-02-01), Reid
patent: 3645070 (1972-02-01), Roe
patent: 3846848 (1974-11-01), NcNair
patent: 3947152 (1976-03-01), Ross et al.
patent: 4057366 (1977-11-01), Niemann
patent: 4129140 (1978-12-01), Carlin
Chiesa Richard L.
Lerner Herbert L.
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