Invention Grant
- Patent Title: Filter cartridge for liquid filtration; assembly; and, methods
- Patent Title (中): 滤芯用于液体过滤; 部件; 和方法
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Application No.: US11098242Application Date: 2005-04-04
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Publication No.: US08167142B2Publication Date: 2012-05-01
- Inventor: John R. Hacker
- Applicant: John R. Hacker
- 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: B01D27/06
- IPC: B01D27/06 ; B01D35/00 ; B01D27/00 ; B01D35/28 ; B01D29/00
Abstract:
A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.
Public/Granted literature
- US20050224407A1 Filter cartridge for liquid filtration; assembly; and, methods Public/Granted day:2005-10-13
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