发明名称 Filter element with foam girdle to secure pleats and method of forming same
摘要 A fluid filter element ( 10 ) comprises a pleated filter media ( 34 ) having spaced apart pleats ( 40 ) and an external filter media surface ( 38 ) comprising the external peaks of the pleats ( 40 ) and a flexible foam filter media sleeve ( 42 ) in contact with and extending between the pleats of the peaks of the external filter media surface ( 38 ). The filter media sleeve ( 42 ) maintains the spacing between the external peaks of the pleats ( 40 ) of the pleated filter media ( 34 ). The pleated filter media ( 34 ) is for fluid applications and includes fragile material media layers ( 74, 76 ) between wire meshes ( 70, 80 ).
申请公布号 US6986842(B2) 申请公布日期 2006.01.17
申请号 US20050043904 申请日期 2005.01.26
申请人 SCHROEDER INDUSTRIES, LLC 发明人 BORTNIK CHRISTOPHER B.;KIDERMAN ALEXANDER
分类号 B01D27/06;B01D46/00;B01D46/24;B01D46/52 主分类号 B01D27/06
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