发明名称 Seat valve
摘要 In a 3/2-way seat valve, either a seat element is provided as a piston or at least one piston is provided in addition to at least one seat element in order to control the pressure-medium paths like a spool valve and in order to obtain positive control overlap when switching over the seat element. As a result, leakage and pressure losses are avoided.
申请公布号 DE3813727(A1) 申请公布日期 1988.11.17
申请号 DE19883813727 申请日期 1988.04.22
申请人 MANNESMANN REXROTH GMBH, 8770 LOHR, DE 发明人 ROTT, HORST, 8782 MUEHLBACH, DE
分类号 F16K11/02;F16K11/056;F16K11/065;(IPC1-7):F15B13/02 主分类号 F16K11/02
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