Invention Grant
US08382876B2 Air cleaner arrangement; serviceable filter cartridge; and, methods
有权
空气净化器安排; 可维护的滤芯; 和方法
- Patent Title: Air cleaner arrangement; serviceable filter cartridge; and, methods
- Patent Title (中): 空气净化器安排; 可维护的滤芯; 和方法
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Application No.: US13285239Application Date: 2011-10-31
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Publication No.: US08382876B2Publication Date: 2013-02-26
- Inventor: Robert Widerski , Randall Engelland , Thomas Olson , Gary Gillingham , Richard Suydam
- Applicant: Robert Widerski , Randall Engelland , Thomas Olson , Gary Gillingham , Richard Suydam
- 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: B01D39/00
- IPC: B01D39/00

Abstract:
Principles, techniques and configurations applicable in air cleaner arrangements and filter cartridges therefore, are described. In general the filter cartridge includes an axial pivot arrangement, for pivoting the filter cartridge in place, when mounted in an air cleaner for use. The air cleaner may include a base pivot, for engagement with the pivot projection on the filter cartridge. Methods of assembly, installation and use are described.
Public/Granted literature
- US20120042616A1 AIR CLEANER ARRANGEMENT; SERVICEABLE FILTER CARTRIDGE; AND, METHODS Public/Granted day:2012-02-23
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