发明申请
- 专利标题: Filter element having sealing members and methods
- 专利标题(中): 具有密封构件和方法的过滤元件
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申请号: US12215215申请日: 2008-06-25
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公开(公告)号: US20080264008A1公开(公告)日: 2008-10-30
- 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: B01D50/00
- IPC分类号: B01D50/00
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
- US07691166B2 Filter element having sealing members and methods 公开/授权日:2010-04-06
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