Electrodynamic peristaltic fluid transfer device and method

Details Electrodynamic peristaltic fluid transfer device and method Electrodynamic peristaltic fluid transfer device and method

1984-10-11

1987-10-06

Croyle, Carlton R.

Pumps

Processes

417322, 417413, 417474, F04B 1700

Patent

active

046979891

ABSTRACT:
A housing-like body having at least one concavity provided with electrically conductive surface elements and an electrically conductive diaphragm disposed therein and forming one or more pocket-like chambers. The housing also includes an inlet and outlet aperture. The diaphragm surface element and to cooperate on passage of electric current to generate, in a predeterminable sequence, a plurality of magnetic fields of controllably changing polarities and intensities producing cycles of dynamic deflections of the diaphragm. The generated dynamic deflections of the diaphragm, the pocket-like chambers are peristaltically manipulated to move fluid from the region of the inlet aperture through which the fluid is drawn in, towards the region of the outlet aperture, through which the fluid is expelled.

REFERENCES:
patent: 2317166 (1943-04-01), Abrams
patent: 2630760 (1953-03-01), Ryba
patent: 2653552 (1953-09-01), Geeraert
patent: 2893041 (1959-07-01), Schaefer
patent: 3264998 (1966-08-01), Dingman
patent: 3606592 (1971-09-01), Madurski
patent: 3674946 (1972-07-01), Winey

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