发明名称 |
Hydraulic installation |
摘要 |
A hydraulic installation includes a gate valve and an injector rectilinearly mounted in series in a water inlet conduit which feeds a turbine. The injector includes a central body portion in which first and second servo-motors are housed. The first servo-motor controls the tip of the injector and the second servo-motor controls the movement of the plug of the gate valve. A single crosspiece secures the injector to an outer annular casing and also absorbs hydraulic forces otherwise exerted on the gate valve and the injector.
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申请公布号 |
US4175707(A) |
申请公布日期 |
1979.11.27 |
申请号 |
US19780904929 |
申请日期 |
1978.05.09 |
申请人 |
ATELIERS DES CHARMILLES S.A., |
发明人 |
PIGUET, PIERRE |
分类号 |
F03B15/04;F03B1/04;(IPC1-7):F01D9/02 |
主分类号 |
F03B15/04 |
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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