Invention Grant
- Patent Title: Filter element having sealing members and methods
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Application No.: US14107224Application Date: 2013-12-16
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Publication No.: US09346004B2Publication Date: 2016-05-24
- Inventor: Jian Xu , John David Kuhn , Edward J. Kreitinger , Wayne R. W. Bishop , Steven Scott Gieseke
- Applicant: Donaldson Company, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Donaldson Company, Inc.
- Current Assignee: Donaldson Company, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Merchant & Gould, P.C.
- Main IPC: B01D46/52
- IPC: B01D46/52 ; B01D46/00 ; B01D46/10 ; B01D46/42

Abstract:
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.
Public/Granted literature
- US20140338294A1 FILTER ELEMENT HAVING SEALING MEMBERS AND METHODS Public/Granted day:2014-11-20
Information query
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