发明授权
- 专利标题: Fluid filter, fluid filter assembly, and mounting method
- 专利标题(中): 流体过滤器,流体过滤器组件和安装方法
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申请号: US12139638申请日: 2008-06-16
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公开(公告)号: US08128819B2公开(公告)日: 2012-03-06
- 发明人: John H. Beard , Farrell F. Calcaterra
- 申请人: John H. Beard , Farrell F. Calcaterra
- 申请人地址: US NE Kearney
- 专利权人: Baldwin Filters Inc.
- 当前专利权人: Baldwin Filters Inc.
- 当前专利权人地址: US NE Kearney
- 代理机构: Reinhart Boerner Van Deuren P.C.
- 主分类号: B01D35/153
- IPC分类号: B01D35/153 ; B01D27/10
摘要:
A filter and filter element is provided that incorporates a valve member for preventing priming fluid from contaminating a clean fluid side of the filter or filter element. The filter may incorporate a replaceable filter element or be replaceable itself. The valve member is preferably formed as an annular flange of a grommet mounted to an end cap of the filter element. The annular flange sealingly engages with the end cap and closes a clean fluid outlet port in a relaxed state and opens the clean fluid outlet port in a deformed state.
公开/授权文献
- US20090308801A1 Fluid Filter, Fluid Filter Assembly, And Mounting Method 公开/授权日:2009-12-17
信息查询
IPC分类: