发明申请
- 专利标题: FILTER ELEMENT HAVING SEALING MEMBERS AND METHODS
- 专利标题(中): 具有密封成员和方法的过滤器元件
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申请号: US13589781申请日: 2012-08-20
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公开(公告)号: US20130097983A1公开(公告)日: 2013-04-25
- 发明人: Jian Xu , John David Kuhn , Edward J. Kreitinger , Wayne R.W. Bishop , Steven Scott Gieseke
- 申请人: Jian Xu , John David Kuhn , Edward J. Kreitinger , Wayne R.W. Bishop , Steven Scott Gieseke
- 申请人地址: US MN Minneapolis
- 专利权人: Donaldson Company Inc.
- 当前专利权人: Donaldson Company Inc.
- 当前专利权人地址: US MN Minneapolis
- 主分类号: B01D46/52
- IPC分类号: B01D46/52
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.
公开/授权文献
- US08608818B2 Filter element having sealing members and methods 公开/授权日:2013-12-17
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