发明名称 Hydraulic press safety circuit - has two=way control valves coupled with mechanically operated distributing valves
摘要 <p>The two-way valves acting as outlet valves for the cylinder space of power cylinder are coupled with two-way valves and having two switching positions. The closing components are connected with the corresponding piston of the valves. The two-way valves are integrated with the three-way valves provided with two switching positions. The two-way valves act as inlet valves for the cylinder space of the power cylinder and closing components are connected with the corresponding control piston of the distributing valves.</p>
申请公布号 DE2842174(A1) 申请公布日期 1980.04.10
申请号 DE19782842174 申请日期 1978.09.28
申请人 G.L. REXROTH GMBH 发明人 FANTA,GUENTER
分类号 B30B15/28;(IPC1-7):30B15/28 主分类号 B30B15/28
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