Sonic pressure wave surface operated pump with extensible pumpin

Details Sonic pressure wave surface operated pump with extensible pumpin Sonic pressure wave surface operated pump with extensible pumpin

1982-07-07

1984-07-17

Smith, Leonard E.

Pumps

Inertia liquid piston

417378, F04F 700

Patent

active

044603207

ABSTRACT:
A sonic pressure wave surface operated pump is provided with a mechanism for controlled movement of a flexible production tube and pumping assembly into and out of contact with a liquid to be pumped and is provided with a sonic pressure wave generator which produces sonic pressure waves of special character in a column of liquid carried in the pump. The sonic pressure waves are transmitted through the flexible production tube by the column of liquid to the pumping assembly for operation thereof and are reflected by the pumping assembly back through the flexible production tube and carry the liquid being pumped in the same direction.

REFERENCES:
patent: 1032113 (1912-07-01), Chance et al.
patent: 1114108 (1914-10-01), Chance et al.
patent: 2798435 (1957-06-01), Armstrong
patent: 2910004 (1959-10-01), Tessin
patent: 4050858 (1977-09-01), Ewbank et al.
patent: 4076466 (1978-02-01), Swanson, Jr.
patent: 4295801 (1981-10-01), Bennet

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