发明申请
- 专利标题： Automated operation check for standing valve
- 专利标题（中）： 自动运行检查立式阀
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申请号： US11023243申请日： 2004-12-23
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公开(公告)号： US20060141409A1公开(公告)日： 2006-06-29
- 发明人: Brent Chian , Donald Kasprzyk , Sybrandus Munsterhuis , Timothy Nordberg , Willem Werf , Robert Zak , Andres Waszczenko
- 申请人： Brent Chian , Donald Kasprzyk , Sybrandus Munsterhuis , Timothy Nordberg , Willem Werf , Robert Zak , Andres Waszczenko
- 申请人地址： US NJ Morristown
- 专利权人： Honeywell International Inc.
- 当前专利权人： Honeywell International Inc.
- 当前专利权人地址： US NJ Morristown
- 主分类号： F23N1/00
- IPC分类号： F23N1/00
摘要：
A method of verifying proper operation of an electromagnetic valve. The method includes providing a mechanism to effect opening of the valve, verifying that the valve opened as a result of employing the mechanism to effect opening of the valve and after verifying the valve opened, signaling the valve to close after a first period of time has elapsed. The method further includes, after signaling the valve to close, signaling the valve to re-open after a second period of time has elapsed and detecting the occurrence or non-occurrence of an event associated with the closing or re-opening of the valve.
公开/授权文献
- US07314370B2 Automated operation check for standing valve 公开/授权日：2008-01-01
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