日语自我介绍范文workshop是什么意思专利名称：Priority control valve 发明人：John C. Paul
申请号：US05/395970
大流星>dogpile申请日：19730910
公开号：US03979907A
公开日：
beef是什么意思
19760914
南京电脑>2929专利内容由知识产权出版社提供
riz摘要：A priority control valve for the priority steering control and the auxiliary circuits of the hydraulic system of a fork lift truck or the like characterized in that the housing interchangeably accommodates different priority flow control spools according to the type of steering control valve which is a clod center steering control valve with a variable meter-in orifice in the pressure feed circuit or a clod center steering control valve with a variable meter-out orifice in the steering cylinder return circuit or an open center steering control valve with an orifice in the priority flow divider spool to determine the priority circuit flow by controlling a variable displacement pump when the priority circuit itlf is operated or when the priority circuit load pressure is greater than the load pressure of the auxiliary circuit.
在线翻译网
申请人：PARKER-HANNIFIN CORPORATION
新东方教育在线代理机构：Donnelly, Maky, Renner & Otto
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