Pumping system

Details Pumping system Pumping system

1984-05-07

1985-06-04

Gluck, Richard E.

Pumps

One fluid pumped by contact or entrainment with another

Liquid pumped by supplying or exhausting gaseous motive...

417149, 417 86, 417 87, F04F 102, F04F 114, F04B 2314

Patent

active

045211620

ABSTRACT:
A fluidic pumping system comprises a reverse flow diverter positioned below the level of a liquid to be pumped and inserted between a charge vessel and a delivery pipe. Control means including signal generating means, conveniently an ultrasonic transducer, effect alternate pressurizing and venting of the charge vessel for pumping the liquid. A pipe for the supply of compressed air to the charge vessel serves as a waveguide for the signals from the signal generating means.

REFERENCES:
patent: 640023 (1889-12-01), Perkins
patent: 2669941 (1954-02-01), Stafford
patent: 3991825 (1976-11-01), Morgan

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