发明授权
- 专利标题： SWITCHOVER VALVE FOR GAS SUPPLY SYSTEM
- 专利标题（中）： 改气供应系统
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申请号： EP01931076.2申请日： 2001-05-07
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公开(公告)号： EP1287287B1公开(公告)日： 2006-03-15
- 发明人: HARUCH, David , CABRERA, Mario, D. , VAN GROUW, Albert , STOCKINGER, Gregory
- 申请人： USFilter Corporation
- 申请人地址： 181 Thorn Hill Road Warrendale, PA 15086 US
- 专利权人： USFilter Corporation
- 当前专利权人： USFilter Corporation
- 当前专利权人地址： 181 Thorn Hill Road Warrendale, PA 15086 US
- 代理机构： Earnshaw, Geoffrey Mark
- 优先权： US569157 20000511
- 国际公布： WO2001086194 20011115
- 主分类号： F17C13/04
- IPC分类号： F17C13/04
摘要：
A switchover device for providing a continuous supply of a gas such as chlorine to a water system. The switchover device includes an outlet in communication with a chamber as well as with a vacuum source and two inlets also in communication with the chamber. The switchover device further contains a shuttle that may be positioned to isolate the first inlet, the second inlet, or neither inlet.
公开/授权文献
- EP1287287A2 SWITCHOVER VALVE FOR GAS SUPPLY SYSTEM 公开/授权日：2003-03-05
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