发明申请
- 专利标题： Valve
- 专利标题（中）： 阀
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申请号： US11808346申请日： 2007-06-08
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公开(公告)号： US20080042092A1公开(公告)日： 2008-02-21
- 发明人: Tadao Endoh , Akihiro Kimura
- 申请人： Tadao Endoh , Akihiro Kimura
- 申请人地址： JP KOGA CITY
- 专利权人： KYOSAN DENKI CO., LTD.
- 当前专利权人： KYOSAN DENKI CO., LTD.
- 当前专利权人地址： JP KOGA CITY
- 优先权： JP2006-162974 20060613; JP2007-108851 20070418
- 主分类号： F01L3/10
- IPC分类号： F01L3/10
摘要：
A valve includes a valve element; a valve seat; a coil spring; and a spring bearing portion. The coil spring, provided between the valve element and the spring bearing portion, presses the valve element toward the valve seat. An effective upper winding end of the coil spring and an effective lower winding end of the coil spring are offset from each other by 180 degrees in a plan view.
公开/授权文献
- US07832422B2 Valve 公开/授权日：2010-11-16
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