Noise diffusing fuel filter

Details Noise diffusing fuel filter Noise diffusing fuel filter

1991-07-11

1992-12-08

Dawson, Robert A.

Liquid purification or separation

Filter

Pipe or plate attached type

210172, 2104164, 210462, 210456, 415119, 4151212, 417312, B01D 3502

Patent

active

051695316

ABSTRACT:
In a fuel filtering device for a fuel pump (6) which is arranged in a liquid fuel tank (1) of vehicles and feeds the liquid fuel to an engine, a noise diffusing member (16, 17, 18) is provided at a suction opening (15a) of the fuel pump, to diffuse a noise, which is emitted out of the fuel pump, toward predetermined directions except a direction toward the bottom of the fuel tank.

REFERENCES:
patent: 2942683 (1960-06-01), Moyer
patent: 2946345 (1960-07-01), Weltmer
patent: 3108065 (1963-10-01), McMichael
patent: 4556490 (1985-12-01), Kemmner et al.
patent: 4617121 (1986-10-01), Yokoyama
patent: 4684463 (1987-08-01), Mizusawa
patent: 4734008 (1988-03-01), Roth
Patent Abstracts of Japan, vol. 12, No. 31, Jan. 29, 1988.

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