Invention Grant
- Patent Title: Seal arrangement for filter element; filter element assembly; and, methods
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Application No.: US15639464Application Date: 2017-06-30
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Publication No.: US10507423B2Publication Date: 2019-12-17
- Inventor: Benny Kevin Nelson , Sheldon Anderson , Thomas Miller , Ross Norman Anderson , John Orlin Kirkwold , Kevin Schrage , Troy Murphy , Donald Raymond Mork , Richard J. Osendorf
- 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: B01D59/50
- IPC: B01D59/50 ; B01D46/52 ; B01D46/24 ; B01D46/00 ; B01D46/10 ; F02M35/02 ; F02M35/024
Abstract:
A filter cartridge arrangement is provided which includes a media pack comprising Z-filter media, a preform and a housing seal member. Improvements in the preform and seal member are described which include: a single beveled surface of the seal member to facilitate installation; and, an inside region of the seal member having a tip adjacent in inwardly directed lip of the preform, to control flash during molding. A variety of media pack configurations and features are described.
Public/Granted literature
- US20180015406A1 SEAL ARRANGEMENT FOR FILTER ELEMENT; FILTER ELEMENT ASSEMBLY; AND, METHODS Public/Granted day:2018-01-18
Information query
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