Double-acting membrane pump
    2.
    发明公开
    Double-acting membrane pump 失效
    Doppelmembranpumpe

    公开(公告)号:EP0781922A1

    公开(公告)日:1997-07-02

    申请号:EP95203667.1

    申请日:1995-12-28

    发明人: Pierik, Johannes

    IPC分类号: F04B43/073

    CPC分类号: F04B43/0736

    摘要: Double-acting membrane pump. The pump comprises two membranes coupled to one another, pumping being carried out alternately in a first pump chamber and in a second pump chamber. With this arrangement the control of the movement of the membranes is carried out in such a way that it is possible not only to control the frequency and the stroke but that, in addition, there is the possibility of incorporating a pause of controllable duration in the rest position of the membrane pump.

    摘要翻译: 双作用膜泵。 泵包括彼此耦合的两个膜,泵送在第一泵室和第二泵室中交替地进行。 利用这种布置,膜的运动的控制以不仅可以控制频率和中风的方式进行,而且还可以将可控持续时间的暂停结合在 膜泵的静止位置。