Progressive cavity pump with free pump rotor

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United States of America Patent

PATENT NO 9689243
APP PUB NO 20140311730A1
SERIAL NO

14254159

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Importance

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Abstract

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In a production apparatus for pumping production fluid to the surface of a well, a progressive cavity pump with a stator and a rotor in which the rotor has an extension which rests on a thrust bearing, lubricated by production fluid.

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Patent Owner(s)

Patent OwnerAddress
HARRIER TECHNOLOGIES INC67 HOLLY HILL LANE SUITE 302 GREENWICH CT 06830

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morrow, William Bruce Santa Barbara, US 29 131

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