Fuel pump/filter integration

Liquid purification or separation – Processes – Including controlling process in response to a sensed condition

Reexamination Certificate

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Details

C210S091000, C210S172300, C210S416400

Reexamination Certificate

active

06887388

ABSTRACT:
A vehicle having an engine, a fuel tank, and a pump encased in a housing. The pump is in fluid communication with the fuel tank and the engine. A filter is disposed intermediate the fuel pump and the engine. An electrical conductor having an inoperative position and an operative position is operatively associated with the pump. When the filter is installed, the electrical conductor contacts the pump housing to ground the pump allowing operation thereof.

REFERENCES:
patent: 2881749 (1959-04-01), Pringham
patent: 5231967 (1993-08-01), Baltz et al.
patent: 5392750 (1995-02-01), Laue et al.
patent: 5642718 (1997-07-01), Nakai et al.
patent: 5785032 (1998-07-01), Yamashita et al.
patent: 5860796 (1999-01-01), Clausen
patent: 5915926 (1999-06-01), Janik et al.
patent: 6361684 (2002-03-01), Hawkins et al.

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