发明名称 |
Filter element having sealing members and methods |
摘要 |
A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein. |
申请公布号 |
US8608818(B2) |
申请公布日期 |
2013.12.17 |
申请号 |
US201213589781 |
申请日期 |
2012.08.20 |
申请人 |
XU JIAN;KUHN JOHN DAVID;KREITINGER EDWARD J.;BISHOP WAYNE R. W.;GIESEKE STEVEN SCOTT;DONALDSON COMPANY, INC. |
发明人 |
XU JIAN;KUHN JOHN DAVID;KREITINGER EDWARD J.;BISHOP WAYNE R. W.;GIESEKE STEVEN SCOTT |
分类号 |
B01D46/00;F02M35/024;B01D29/07;B01D46/10;B01D46/52 |
主分类号 |
B01D46/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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