Cryogenic reciprocating pump

Details Cryogenic reciprocating pump Cryogenic reciprocating pump

1996-10-07

1999-12-07

Denion, Thomas E.

Expansible chamber devices

Piston

Side wall portion includes peripheral axially extending...

92240, 92172, 417901, 277439, 277530, F16J 900

Patent

active

059964723

ABSTRACT:
A novel reciprocating pump for cryogenic fluids. The pump has a cylinder sleeve, head, intake valve, discharge valve, and a reciprocating piston including a mechanical spring energized seal having a generally U-shaped jacket and a helical spring in the bight of the U.

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