发明名称 Adjustable Differential Flow Shuttle Valve Control System
摘要 The present invention relates to an adjustable differential flow shuttle valve control system. The adjustable differential flow shuttle valve control system includes a direction control valve and a flow-rate control valve provided in medium inflow and outflow circuits of a working cylinder. The medium inflow and outflow circuits of the working cylinder ( 1 ) are connected with a two-position or three-position four-way valve ( 2 ). The medium inflow and outflow circuits of the working cylinder are provided with an adjustable differential flow shuttle valve ( 3 ).
申请公布号 US2007144340(A1) 申请公布日期 2007.06.28
申请号 US20060611630 申请日期 2006.12.15
申请人 ZENG XIANGWEI 发明人 ZENG XIANGWEI
分类号 F15B13/04 主分类号 F15B13/04
代理机构 代理人
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