Ball trap with safety-release gate
    1.
    发明授权
    Ball trap with safety-release gate 失效
    带安全释放闸门的球阀

    公开(公告)号:US06913071B1

    公开(公告)日:2005-07-05

    申请号:US10836220

    申请日:2004-05-03

    摘要: The ball trap of the present invention is configured for connection in a pipeline such that the main flow path of the fluid in the pipeline passes through the ball trap. The ball trap includes a sieve conduit with a safety-release sieve gate. The sieve gate is displaceable between a closed position, in which cleaning balls are trapped in the ball trap, and an open position, in which the impedance of the fluid flowing in the pipeline is lowered. The system is configured such that the gate is normally in the closed position and may be displaced to the open position for cleaning purposes or in response to a predetermined pressure differential between the upstream and downstream sides of the sieve conduit.

    摘要翻译: 本发明的球形捕集器被配置为在管道中连接,使得管道中的流体的主流路通过球阱。 球形捕集器包括具有安全释放筛孔的筛管。 筛栅可以在清洁球被捕获在球阱中的关闭位置和打开位置之间移动,其中在管道中流动的流体的阻抗降低。 该系统构造成使得门通常处于关闭位置,并且可以移动到打开位置以进行清洁,或者响应于筛导管的上游侧和下游侧之间的预定压差。