Velocity-stack air-filter assembly

Details Velocity-stack air-filter assembly Velocity-stack air-filter assembly

2008-03-12

2010-12-21

Smith, Duane (Department: 1797)

Gas separation

Combined or convertible

In motor vehicle

C055S502000, C055S504000, C055S505000, C055SDIG028, C123S041220, C123S184530, C123S19800E

Reexamination Certificate

active

07854780

ABSTRACT:
An air-filter assembly is adapted to be used with a velocity stack of a carburetor of an internal-combustion engine of an automobile. The air-filter assembly includes a generally hollow air-filter member defining an open face, a closed face, and a side connected to and extending between the open and closed faces of the air-filter member. The closed face and side define an air-inlet end, an air-discharge end disposed opposite the air-inlet end, and an air filter arranged between the air-inlet and air-discharge ends. The air-inlet end is adapted to permit air to flow therethrough from exterior the air-filter assembly. The air filter is adapted to remove impurities entrained in the airflow and permit the filtered air to flow therethrough. The air-discharge end is adapted to permit the filtered air to flow therethrough into the velocity stack. A retaining ring member is mounted about the open face and at least a portion of the side of the air-filter member and adapted to be manually mounted about a lip of an outer open end of the velocity stack to lock the air-filter assembly to the velocity stack.

REFERENCES:
patent: 4039308 (1977-08-01), Schiff
patent: 4066720 (1978-01-01), Carter
patent: 5868808 (1999-02-01), Henderson
patent: 6824583 (2004-11-01), Bulger
patent: D587187 (2009-02-01), Moran
patent: 2003/0159413 (2003-08-01), Bulger
patent: 2006/0288673 (2006-12-01), Wimmer
patent: 2007/0095323 (2007-05-01), Salvisberg

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