- 专利标题： No filter no run fluid filter with integration of low pressure fluid system
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申请号： US14912303申请日： 2014-08-14
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公开(公告)号： US10428775B2公开(公告)日： 2019-10-01
- 发明人: Zemin Jiang , Gregory W. Hoverson , W. Beale Delano , Dennis M. DeCapua , Bharadwaj R. Prabhala , Rahul R. Pandey , Mayur Hogade , Bhargava S. Atmuri
- 申请人： Cummins Filtration IP, Inc.
- 申请人地址： US IN Columbus
- 专利权人： Cummins Filtration IP, Inc.
- 当前专利权人： Cummins Filtration IP, Inc.
- 当前专利权人地址： US IN Columbus
- 代理机构： Foley & Lardner LLP
- 优先权： IN3664/CHE/2013 20130819; IN4479/CHE/2013 20131003
- 国际申请： PCT/US2014/051117 WO 20140814
- 国际公布： WO2015/026631 WO 20150226
- 主分类号： B01D35/30
- IPC分类号： B01D35/30 ; B01D29/90 ; F02M37/22 ; B01D35/00 ; B01D29/21
摘要：
A no filter no run (NFNR) fluid filter and fluid filter assembly are provided. The NFNR fluid filter assembly includes a fluid filter, a filter head or filter housing, and a bypass flow path. The by-pass flow path may be sealed off when a compliant filter is installed (a filter without a bypass seal), fluid may flow to the bypass flow path.
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