Device for revolving liquids and supplying gas thereto

Details Device for revolving liquids and supplying gas thereto Device for revolving liquids and supplying gas thereto

1975-01-17

1976-08-17

Lutter, Frank W.

Gas and liquid contact apparatus

Contact devices

Rotating

259 32, 261 91, 261 93, 261DIG71, 416176, 416234, B01F 304

Patent

active

039754693

ABSTRACT:
A device for revolving a liquid has a hollow shaft for supplying gas to the liquid, and the free end of the shaft is immersed in the liquid where it carries a propeller for revolving the liquid. The propeller comprises at least one screw-shaped vane, and at least part of the vane's surface forms an acute angle with the longitudinal axis of the hollow shaft, as seen from the free end of the shaft, the vane extending along at least two thirds of the circumference of the shaft.

REFERENCES:
patent: 2151939 (1939-03-01), Richardson
patent: 2244902 (1941-06-01), Stich
patent: 2928661 (1960-03-01), MacLaren
patent: 3378141 (1968-04-01), Warman
patent: 3438890 (1969-04-01), Neighbor
patent: 3782702 (1974-01-01), King

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