发明名称 |
BLOC DE VALVE A ELEMENTS DE VALVE MULTIPLES A DOUBLE DETENTE DE PRESSION |
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 |
FR2561724(B1) |
申请公布日期 |
1991.04.12 |
申请号 |
FR19850004194 |
申请日期 |
1985.03.21 |
申请人 |
KOEHRING CY |
发明人 |
GEORGE A. BROWNBILL ET JAMES E. OLSEN;OLSEN JAMES E |
分类号 |
F15B11/028;F15B11/02;F15B11/16;(IPC1-7):F15B13/08;B66F9/22 |
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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