Invention Grant
- Patent Title: Liquid filter arrangement and methods
- Patent Title (中): 液体过滤装置及方法
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Application No.: US12655133Application Date: 2009-12-22
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Publication No.: US07955502B2Publication Date: 2011-06-07
- 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 PC
- 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
- US20100140157A1 Liquid filter arrangement and methods Public/Granted day:2010-06-10
Information query
IPC分类:
