- 专利标题： Liquid filter arrangement and methods
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申请号： US11630705申请日： 2005-06-16
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公开(公告)号： US07662284B2公开(公告)日： 2010-02-16
- 发明人: Enrico Greco , Fabrizio Buratto , Mauro Cantoni , Christian Guernieri , John F. Connelly , John R. Hacker
- 申请人： Enrico Greco , Fabrizio Buratto , Mauro Cantoni , Christian Guernieri , John F. Connelly , John R. Hacker
- 申请人地址： US MN Minneapolis
- 专利权人： Donaldson Company, Inc.
- 当前专利权人： Donaldson Company, Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理机构： Merchant & Gould P.C.
- 国际申请： PCT/US2005/021273 WO 20050616
- 国际公布： WO2006/012031 WO 20060202
- 主分类号： B01D35/147
- IPC分类号： B01D35/147 ; B01D35/153
摘要：
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.
公开/授权文献
- US20080142426A1 Liquid Filter Arrangement and Methods 公开/授权日：2008-06-19
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