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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|