发明名称 |
VALVE COMBINATION DEVICE HAVING TWO VALVE AND IT*S INDEPENDENT DRIVE DEVICES |
摘要 |
<p>The control valve has a quick-acting main valve and a safety valve which are independently operated either by a working medium which is being controlled or by an auxiliary pressure medium. The control for the valves includes a number of control elements which allow a pressure medium to be delivered to selected chambers of the two valves while venting other chambers.</p> |
申请公布号 |
JPS5216017(A) |
申请公布日期 |
1977.02.07 |
申请号 |
JP19760087725 |
申请日期 |
1976.07.22 |
申请人 |
GEBR SULZER AG |
发明人 |
KARURUHAINTSU GUROTOROO |
分类号 |
F16K31/36;F16K1/44;F16K31/363;F16K31/42 |
主分类号 |
F16K31/36 |
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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