Motor-vehicle air cleaner

Details Motor-vehicle air cleaner Motor-vehicle air cleaner

2007-03-06

2007-03-06

Pham, Minh-Chau T. (Department: 1724)

Gas separation

Plural serial basically diverse separating media

Plural stages in unitary casing

C055S355000, C055S385300, C055S421000, C055S423000, C055S425000, C096S408000, C210S130000, C210S136000, C210S798000

Reexamination Certificate

active

10862334

ABSTRACT:
A motor-vehicle air cleaner provided with a check valve mechanism on the lower cap of the air cleaner for drainage and ventilation, and a protection disposed on the outer edge; the check valve being closed as the engine runs to prevent from taking in water vapor and dust; and check valve being opened to dismiss water logging and excessively dense air and fuel admixture; the protection is related to a protection cap to prevent the check valve mechanism from direct contact with the ambient air for keeping off water and dust.

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patent: 2005/0029173 (2005-02-01), Kimisawa et al.
patent: 2005/0040088 (2005-02-01), Cline
patent: 2636859 (1990-03-01), None

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