Fuel feeding device and fuel filter used for the device

Details Fuel feeding device and fuel filter used for the device Fuel feeding device and fuel filter used for the device

2005-09-20

2005-09-20

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Filter

With pump, gas pressure, or suction source

C210S436000, C210S472000

Reexamination Certificate

active

06946071

ABSTRACT:
The present device is a fuel supply device to pressurize and supply fuel F which is stored in a fuel tank10,which comprises a fuel supply pipe11which forms a supply passage for the fuel F, a fuel filter12to filter the fuel F disposed at the midway of the fuel pipe11and below the fuel tank10,a fuel pump13to pressure-feed the fuel F disposed at the downstream side than the fuel filter12, and a venting pipe15to connect the downstream side of the fuel filter12and an upper air-space A of the fuel tank10.The object is to provide the fuel supply device and the fuel filter utilized for the fuel supply device which can ensure the discharging amount of the fuel pump by satisfactory removing of vapor which is generated in the fuel sucked to the fuel pump.

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patent: 4-19659 (1992-02-01), None
patent: 5-157014 (1993-06-01), None
patent: 11-141438 (1999-05-01), None

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