Fluid pump assembly

Internal-combustion engines – Charge forming device – With fuel pump

Reexamination Certificate

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Details

C123S509000

Reexamination Certificate

active

07318422

ABSTRACT:
A fluid pump includes an electric motor with a casing and a drive shaft extending from the casing, a pumping element coupled to the drive shaft for rotation with the shaft to take in fluid and discharge it under pressure. The fuel pump casing may be sealed and a housing coupled to the casing may provide the inlet and outlet passages for fluid flow to and from the pumping element. The housing may be received in or communicated with other housing or module assemblies to provide a wide array of fuel pump assemblies. The pumping element may include one or more gear rotors, a turbine pumping element, or other pumping element, as desired.

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patent: 6386836 (2002-05-01), Johnson
patent: 6612822 (2003-09-01), Buschur et al.

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