发明授权
- 专利标题： Check valve for charge tank
- 专利标题（中）： 止回阀为充电罐
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申请号： US11220385申请日： 2005-09-06
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公开(公告)号： US07704087B1公开(公告)日： 2010-04-27
- 发明人: William R. Stagi , James Steele
- 申请人： William R. Stagi , James Steele
- 申请人地址： US WA Kent
- 专利权人： Utilx Corporation
- 当前专利权人： Utilx Corporation
- 当前专利权人地址： US WA Kent
- 代理机构： Christensen O'Connor Johnson Kindness
- 主分类号： H01R4/60
- IPC分类号： H01R4/60 ; H01R4/64
摘要：
A method and apparatus are described to prevent the unwanted energizing of equipment not normally intended to be energized when delivering a fluid to an energized power cable. The method and apparatus relate to the installation of a fluid back-flow prevention device in the line or equipment carrying a fluid to the cable, and also providing a pressure relief device that may relieve excess pressure to prevent damaging equipment.
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