Invention Grant
US07150824B2 Method for determining when to replace a filter having a pressure relief valve
有权
用于确定何时更换具有减压阀的过滤器的方法
- Patent Title: Method for determining when to replace a filter having a pressure relief valve
- Patent Title (中): 用于确定何时更换具有减压阀的过滤器的方法
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Application No.: US11027168Application Date: 2004-12-30
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Publication No.: US07150824B2Publication Date: 2006-12-19
- Inventor: Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
- Applicant: Paul B. Smith , Kevin J. Rucinski , Alfred Tondreau , Ken Conti
- Applicant Address: US MI Saline
- Assignee: Davco Technology, LLC
- Current Assignee: Davco Technology, LLC
- Current Assignee Address: US MI Saline
- Agency: Young Basile
- Main IPC: B01D35/143
- IPC: B01D35/143
Abstract:
A fluid filter assembly having a relief valve for visually indicating when a filter element may be replaced. The fluid filter assembly of the present invention provides a vertical, transparent housing having a fluid inlet for communicating a fluid into the housing and a fluid outlet for communicating fluid downstream of the housing. A filter element is disposed within the housing between the fluid inlet and the fluid outlet for filtering the fluid.
Public/Granted literature
- US20050115876A1 Fluid filter with pressure relief valve Public/Granted day:2005-06-02
Information query
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