Pinch valve for a closed container
    1.
    发明授权
    Pinch valve for a closed container 失效
    用于封闭容器的夹紧阀

    公开(公告)号:US4269333A

    公开(公告)日:1981-05-26

    申请号:US929460

    申请日:1978-07-31

    IPC分类号: B65D47/22 B67D3/00 F16K11/02

    摘要: A normally closed container containing liquid therein and having a single pinch valve secured thereto. The pinch valve releasably clamps a portion of a resilient liquid discharge tube and also releasably clamps a portion of a resilient inlet tube which introduces air into the container in discharging liquid out of the container. The timing of opening and closing of two tubes with respect to operation of the pinch valve is determined as desired.

    摘要翻译: 在其中容纳液体的常闭容器并且具有固定到其上的单个夹紧阀。 夹紧阀可释放地夹持弹性液体排出管的一部分,并且还可释放地夹持弹性入口管的一部分,该弹性入口管将空气引入容器中,以将液体排出容器。 根据需要确定两个管相对于夹管的操作的打开和关闭的时间。