Submersible high pressure pump

Details Submersible high pressure pump Submersible high pressure pump

1984-10-17

1986-10-14

Smith, Leonard E.

Pumps

Motor driven

Fluid motor

60594, 417387, 417388, F04B 4306

Patent

active

046169822

ABSTRACT:
A submersible pumping unit having a diaphragm pumping chamber connected to one end of an elongated tube, the interior of the tube being filled with hydraulic oil and a reciprocable solid of like density, the other end of the tube being connected to an oil chamber including a reciprocable piston for developing hydraulic pressure and flow oscillations at a predetermined frequency, wherein the hydraulic pressure and flow oscillations are transferred via the tube and the solid in the tube to the diaphragm pumping chamber for pumping the liquid in which the diaphragm pumping chamber is submersed.

REFERENCES:
patent: Re29055 (1976-11-01), Wagner
patent: 2807215 (1957-09-01), Hawyhurst
patent: 3161139 (1964-12-01), Borelli
patent: 3311266 (1967-03-01), Ward
patent: 3317141 (1967-05-01), Mann
patent: 3623661 (1971-11-01), Wagner
patent: 3788554 (1974-01-01), Guise
patent: 3957399 (1976-05-01), Siczek

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