Pump unit
    1.
    发明授权
    Pump unit 失效
    泵单元

    公开(公告)号:US3656871A

    公开(公告)日:1972-04-18

    申请号:US3656871D

    申请日:1970-03-24

    CPC classification number: F04D29/607 F16L37/26

    Abstract: An immersible centrifugal pump unit which when lifted out of and lowered into a liquid is steered on a guide. The pump has a liquid outlet with a connecting flange parallel to the guide. The flange is sealed against a flange of an outlet pipe when the pump is submerged and brought into contact with the outlet pipe. A gripper on the pump engages the flange on the outlet pipe to hold the pump flange against the flange of the outlet pipe. The uppermost part of the opposing flange surfaces are at a level not higher than the lowermost point of engagement of the gripper and the flange of the outlet pipe.

    Abstract translation: 一个沉浸式的离心泵单元,当升降出液体时被转向引导件。 泵具有液体出口,连接法兰平行于引导件。 当泵浸没并与出口管接触时,法兰密封抵靠出口管的法兰。 泵上的夹具接合出口管上的法兰,以将泵凸缘保持在出口管的法兰上。 相对的法兰表面的最上部分处于不高于夹具和出口管的凸缘的最低接合点的水平。

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