发明授权
- 专利标题: SOLENOID VALVE HAVING A TWO PIECE MOVING VALVE ELEMENT
- 专利标题(中): 用两片MOVING阀元件SOLENOID
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申请号: EP07711365.2申请日: 2007-01-22
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公开(公告)号: EP2115336B1公开(公告)日: 2011-02-23
- 发明人: SCUDAMORE, Gerald , BARNISH, Cain , ELLISON, Paul
- 申请人: IMI Webber Limited
- 申请人地址: City Business Park Easton Road Bristol BS5 0SP GB
- 专利权人: IMI Webber Limited
- 当前专利权人: IMI Webber Limited
- 当前专利权人地址: City Business Park Easton Road Bristol BS5 0SP GB
- 代理机构: Lanoe, Benjamin
- 国际公布: WO2008089783 20080731
- 主分类号: F16K31/10
- IPC分类号: F16K31/10
摘要:
A system and method for operating a solenoid valve is disclosed. The solenoid valve is operated by moving a first valve element (4) with respect to a second valve element (6, 7) a first distance. And then pulling the second valve element (6, 7) with the first valve element (4) a second distance where the second valve element (6, 7) moves against resistance from a seal (8) and where the movement of the second valve element (6, 7) opens a gap with respect to an orifice (10). The second element (6, 7) then moves a third distance under spring load to open an increased gap with respect to the orifice (10).
公开/授权文献
- EP2115336A1 SOLENOID VALVE HAVING A TWO PIECE MOVING VALVE ELEMENT 公开/授权日:2009-11-11
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