Invention Grant
- Patent Title: Liquid filter arrangement and methods
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Application No.: US11630705Application Date: 2005-06-16
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Publication No.: US07662284B2Publication Date: 2010-02-16
- Inventor: Enrico Greco , Fabrizio Buratto , Mauro Cantoni , Christian Guernieri , John F. Connelly , John R. Hacker
- Applicant: Enrico Greco , Fabrizio Buratto , Mauro Cantoni , Christian Guernieri , John F. Connelly , 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.
- International Application: PCT/US2005/021273 WO 20050616
- International Announcement: WO2006/012031 WO 20060202
- Main IPC: B01D35/147
- IPC: B01D35/147 ; B01D35/153
Abstract:
A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.
Public/Granted literature
- US20080142426A1 Liquid Filter Arrangement and Methods Public/Granted day:2008-06-19
Information query
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