Sequencing valve
    1.
    发明授权

    公开(公告)号:US3924652A

    公开(公告)日:1975-12-09

    申请号:US55586475

    申请日:1975-03-06

    申请人: KAH JR CARL L C

    发明人: KAH JR CARL L C

    摘要: A pressure responsive sequencing valve including a housing having an inlet port and a plurality of outlet ports and a ported primary flow control valve located in said housing between said inlet and outlet ports and being mounted for reciprocation between seated and unseated positions and for step-by-step sequencing in rotary motion to place the valve port in register with a selected housing outlet port. An actuation piston is positioned in the housing between said inlet port and the primary valve and is operatively connected to said primary valve to sequence the primary valve in response to operating line pressure. The actuation piston is connected to a cam mechanism so as to cause the sequencing of the primary valve into register with a second outlet port in response to reciprocating motion of the actuation piston caused by line pressure variations and is operable so that positive actuation and sequencing are achieved before flow can pass through the valve.

    Method and apparatus for full shutoff sequencing valve
    2.
    发明授权
    Method and apparatus for full shutoff sequencing valve 失效
    完全切断顺序阀的方法和装置

    公开(公告)号:US3635237A

    公开(公告)日:1972-01-18

    申请号:US3635237D

    申请日:1970-04-17

    申请人: KAH JR CARL L C

    发明人: KAH CARL L C JR

    摘要: A sequencing valve which distributes line pressure from a single-inlet flow line, sequentially, through a plurality of outlet flow lines as a selective function of pulsating line pressure or an independently operated pilot valve. The sequencing valve includes a housing having a valving member positioned between the inlet line and the outlet lines. The valving member consists of a number of pie-shaped hinged flaps or valve elements corresponding to the number of outlet lines. Each flap is sequentially raised by a lifting foot which undergoes reciprocable and step-by-step rotatable movement in response to changes in inlet line pressure or pilot valve operation.

    摘要翻译: 排序阀,其将来自单入口流动管线的管路压力按顺序分配通过作为脉动管路压力的选择性功能的多个出口流动管线或独立操作的先导阀。 排序阀包括具有定位在入口管线和出口管线之间的阀构件的壳体。 阀构件包括多个饼形铰链翼片或对应于出口线数量的阀元件。 每个翼片依次由升降脚升起,起重脚响应于入口管路压力或先导阀操作的变化经历往复运动和逐步的可旋转运动。