发明名称 |
SECTIONAL VALVE HAVING DUAL PRESSURE RELIEF |
摘要 |
<p>A sectional valve having dual pressure relief provide high pressure relief for the hoist or lift function while auxiliary functions such as tilt, not requiring high pressure, are monitored by a low pressure relief valve. Spool position in one of the valve sections determined which functions become operative and which relief valve monitors the system.</p> |
申请公布号 |
GB2156050(B) |
申请公布日期 |
1987.09.23 |
申请号 |
GB19850007296 |
申请日期 |
1985.03.21 |
申请人 |
* KOEHRING COMPANY |
发明人 |
GEORGE A * BROWNBILL;JAMES E * OLSEN |
分类号 |
F15B11/028;F15B11/02;F15B11/16;(IPC1-7):F16K11/10 |
主分类号 |
F15B11/028 |
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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