Liquid vortex vacuum pump

Details Liquid vortex vacuum pump Liquid vortex vacuum pump

1974-08-12

1976-08-24

Lutter, Frank W.

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55223, 55228, 55238, 55247, 55256, 55267, 55292, 55431, 55467, 55417, 210DIG22, 261 28, 261 84, 261153, 415 72, 415178, 415201, 417 71, 417360, B01D 4718

Patent

active

039764532

ABSTRACT:
A vacuum pump of the liquid vortex type including a closed tank and a helical rotor for operation below the level of liquid therein is provided with a readily demountable rotor unit mounted exteriorly of the tank and having its enclosing shroud opening into the tank. Servicing, including that for removal of scale is greatly facilitated. In addition the pump is provided with a system of ultrasonic vibration elements whereby the accumulation of scale is inhibited or greatly reduced.

REFERENCES:
patent: 919249 (1909-04-01), Roddiman
patent: 934617 (1907-09-01), Mockridge
patent: 1614647 (1927-01-01), Brooks
patent: 2480095 (1949-08-01), Buchi
patent: 2524703 (1950-10-01), Hartman
patent: 2724505 (1955-11-01), Loosli
patent: 3204861 (1965-12-01), Brown
patent: 3648440 (1972-03-01), Egan
patent: 3693326 (1972-09-01), Deane
patent: 3714764 (1973-02-01), Gething
patent: 3751885 (1973-08-01), McNeely

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