Flow measuring device
    2.
    发明授权
    Flow measuring device 失效
    流量测量装置

    公开(公告)号:US3678754A

    公开(公告)日:1972-07-25

    申请号:US3678754D

    申请日:1969-12-11

    IPC分类号: G01F1/38 G01L7/16 G01L13/02

    CPC分类号: G01L13/02 G01F1/386 G01L7/16

    摘要: A device for measuring the velocity of a fluid flowing in a closed pipe said device comprising a hollow conduit with a pressure port at each end and a spring loaded piston loosely fitted in said conduit, each of said pressure ports connecting to a Pitot tube having two pressure openings one of said pressure openings facing upstream and the other downstream of said fluid flowing in the closed pipe.

    摘要翻译: 一种用于测量在封闭管道中流动的流体的速度的装置,所述装置包括具有每端的压力端口的空心导管和松动地装配在所述管道中的弹簧加载的活塞,每个所述压力端口连接到具有两个 将所述压力开口中的一个面朝向在封闭管道中流动的所述流体的上游和下游的一个压力开口。