Air cleaner housing

Details Air cleaner housing Air cleaner housing

1980-04-11

1982-01-26

Lacey, David L.

Gas separation

With means securing or retaining separating media

Unit or cohesive sheet-like media in flow line or frame

55503, 55509, B01D 4602

Patent

active

043126510

ABSTRACT:
In an air cleaner including a case open at the top and closed at the bottom, a cap covering the open top of the case, the case and/or the cap being formed of synthetic resin, and an annular air filter element fitted in the case, a holding plate is mounted on the bottom of the case for movement axially of the case, and a spring for urging the holding plate toward the cap is mounted between the bottom of the case and the holding plate, so that the filter element can be sealingly held between the holding plate and the cap of the case through gaskets. The holding plate has secured thereto a plate spring resiliently engaging the inner circumferential surface of the filter element for securing the latter in place. A stepped support plate is secured to the bottom of the case for restricting the vertical movement of the holding plate.

REFERENCES:
patent: 2189704 (1940-02-01), Campbell
patent: 2314573 (1943-03-01), Clark et al.
patent: 2836258 (1958-05-01), Price
patent: 3201927 (1965-08-01), Wachter
patent: 3507098 (1970-04-01), Veres et al.
patent: 3898066 (1975-08-01), Miskiewicz

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