Pumps – Inertia-type pumping member or drive means
Patent
1991-01-02
1993-07-20
Bertsch, Richard A.
Pumps
Inertia-type pumping member or drive means
417240, 417118, 417140, F04B 1900
Patent
active
052288404
ABSTRACT:
A positive displacement pump comprises a mass such as a liquid filled pressure chamber or an annular ring which is rotated at high speed about a first axis so that centrifugal force acting on the liquid or ring creates zones of differential pressure within the interior of the pressure chamber or along the wall of the ring. At least one pumping unit having a pressure-responsive member is oscillated or rotated between the zones of differential pressure while the center of gravity of the pressure chamber or ring is maintained at a fixed distance from the first axis. In the course of moving into one zone having one pressure, the pressure-responsive member of the pumping unit is effective to intake a fluid such as air into the pumping unit. Air is discharged from the pumping unit by the pressure-responsive member in the course of moving from such one zone into another zone having a different pressure.
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Bertsch Richard A.
Impact MST Incorporated
Korytnyk Peter
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