MULTIPURPOSE POSITIVE-DISPLACEMENT PUMP Russian patent published in 1997 - IPC

Abstract RU 2075648 C1

FIELD: manufacture of pumps and compressors. SUBSTANCE: tubular housing has T-shaped form. All three members of housing are filled with magnetic fluid held on its inner surface by means of electromagnetic inductor movable along member of housing; current in winding is adjustable. Radial circular grooves are provided on inner surface of housing. EFFECT: enhanced efficiency. 6 dwg

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RU 2 075 648 C1

Authors

Kubasov A.A.

Dates

1997-03-20Published

1994-10-03Filed