Multi-stage pump apparatus including sealing member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12049894
APP PUB NO 20220389930A1
SERIAL NO

17771311

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Aspects of the present invention relate to a stator component for a pump housing. The stator component has a plurality of fluid inlet channels for conveying fluid to respective pumping chambers. The fluid inlet channels each have an inlet port for conveying fluid into the pumping chamber. A plurality of fluid transfer channels are provided for conveying fluid to a respective one of the fluid inlet channels. The fluid transfer channels each have an inlet for receiving pumped fluid. The stator component is adapted to receive at least one sealing member for inhibiting the conveyance of fluid into an associated one of the pumping chambers. Aspects of the present invention relate to a pump housing, a cover plate and a pump. Aspects of the present invention also relate to a method of converting a stator component.

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Patent Owner(s)

Patent OwnerAddress
EDWARDS LIMITEDBURGESS HILL SUSSEX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayler, David Roy Burgess Hill, GB 1 0
Milner, Paul Burgess Hill, GB 17 51
North, Phillip Burgess Hill, GB 13 21

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