发明名称 Control valve with double-acting kick-out means.
摘要 <p>This invention pertains to a control valve (14) having a double-acting kick-out member (36) attached to an end of a spool (33) thereof to return the spool (33) to a neutral position after actuation thereof. The invention is particularly useful in a fluid control circuit wherein the control valve (14) is adapted to selectively communicate pressurised fluid to an actuator, such as a double-acting hydraulic cylinder.</p>
申请公布号 EP0011683(A1) 申请公布日期 1980.06.11
申请号 EP19790103179 申请日期 1979.08.28
申请人 CATERPILLAR TRACTOR CO. 发明人 HAJEK, THOMAS JAMES;LORIMOR, LARRY WAYNE
分类号 F16K47/00;F16K11/07;(IPC1-7):16K11/07;15B13/16 主分类号 F16K47/00
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