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公开(公告)号：US3567022A
公开(公告)日：1971-03-02
申请号：US3567022D
申请日：1969-05-26
Applicant: FRAM CORP
Inventor： THORNTON DONALD I , YEO EARL S , MAHDESYAN MARTIN
CPC classification number: B01D27/103 , B01D27/106
Abstract: Relief valve in a filter, with a seating surface adjacent an opening in the valve seat, and a flexible valve member having a portion fixed and sealed relative to the seat on the side of the opening opposite the seating surface, the flexible member being resiliently biased against the seating surface at its free portion.
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