| 发明名称 |
MEJORAS A SISTEMA DE VALVULAS DE CONTROL PARA UN ENSAMBLE DE CILINDRO-PISTON OPERADO A FLUIDO |
| 摘要 |
<p>A control valve includes a monolithic valve body incorporating dual digital valves and dual by-pass valves interconnected with each other by ducts within the valve body and providing for either controlled or uncontrolled actuation of a piston in either a forward or a reverse direction of movement.</p> |
| 申请公布号 |
MX155903(A) |
申请公布日期 |
1988.05.20 |
| 申请号 |
MX19830197100 |
申请日期 |
1983.04.28 |
| 申请人 |
VITRO-TEC FIDEICOMISO |
发明人 |
DAVID FIGUERDA SANCHEZ;JORGE ALFREDO HEREDIA DE LA PAZ |
| 分类号 |
F15B13/00;(IPC1-7):F01L11/00 |
主分类号 |
F15B13/00 |
| 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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