Fluid distribution system
    1.
    发明授权
    Fluid distribution system 失效
    流体分配系统

    公开(公告)号:US4085769A

    公开(公告)日:1978-04-25

    申请号:US664484

    申请日:1976-03-08

    摘要: A system for distributing a piped fluid uses a plurality of valves arranged along a fluid conduit. The valves are successively opened for a selected period of time by a plug element inserted in the conduit and carried by the fluid. The plug element engages the valves and opens each valve in response to fluid pressure. In a preferred embodiment, the plug element upon completion of a circuit through the conduit automatically reverses the direction of fluid flow. There is also disclosed a sprinkler head for use in connection with the distribution system.

    摘要翻译: 用于分配管道流体的系统使用沿着流体导管布置的多个阀。 通过插入管道中的塞子元件连续地打开阀门一段选定的时间段,并由流体携带。 插塞元件接合阀并响应于流体压力打开每个阀。 在优选实施例中,插塞元件在通过导管完成电路时自动地反转流体流动的方向。 还公开了一种用于与分配系统结合使用的喷头。