发明授权
- 专利标题： Pressure-regulating valve with automatic release
- 专利标题（中）： 调压阀自动释放
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申请号： US27603申请日： 1979-04-05
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公开(公告)号： US4263935A公开(公告)日： 1981-04-28
- 发明人: Jean Regnier
- 申请人： Jean Regnier
- 申请人地址： FRX Paris
- 专利权人： Commissariat A L'Energie Atomique
- 当前专利权人： Commissariat A L'Energie Atomique
- 当前专利权人地址： FRX Paris
- 优先权： FRX7811035 19780414
- 主分类号： F16K17/02
- IPC分类号： F16K17/02 ; F16K17/04
摘要：
A valve disc is capable of moving between a closed position in which it seals-off an opening formed in an enclosure and an open position in which it is withdrawn from the opening. The valve disc is maintained in its closed position when the pressure within the enclosure is below a predetermined value by means of back-pressure exerted by a pneumatic jack. Coupling means are provided for disconnecting the jack from the valve disc in the event of a fast pressure rise within the enclosure.
公开/授权文献
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