| 发明名称 |
CONTROLEUR PERFECTIONNE POUR VALVE DOUBLE DE SECURITE |
| 摘要 |
<p>A safety monitor for a dual valve of the type that provides a malfunction signal when one of the valve members of the dual valve is not in its intended position. The monitor comprises a simple pressure sensing device that senses the pressure downstream of the inlet valve element of each of the valve members for sensing when a pressure exists downstream of the valve element.</p> |
| 申请公布号 |
FR2544048(B1) |
申请公布日期 |
1988.04.22 |
| 申请号 |
FR19840005162 |
申请日期 |
1984.04.02 |
| 申请人 |
ROSS OPERATING VALVE CY |
发明人 |
DOUGLAS MAGNUS THORNTON ET LOGAN HAROLD MATHIS;MATHIS LOGAN HAROLD |
| 分类号 |
F16K37/00;B30B15/14;B30B15/28;F15B20/00;(IPC1-7):16K37/00;15B20/00;30B15/16 |
主分类号 |
F16K37/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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