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    DIRECTIONAL VALVE FOR A RESPIRATOR PRODUCT
    1.
    发明申请
    DIRECTIONAL VALVE FOR A RESPIRATOR PRODUCT 审中-公开
    呼吸器产品的方向阀

    公开(公告)号：US20110203590A1

    公开(公告)日：2011-08-25

    申请号：US12963810

    申请日：2010-12-09

    申请人： Jürgen UNGER ,  Alexander HEIMANN ,  Jörn HIRSCHBIEGEL ,  Jörg POLZIEN

    发明人： Jürgen UNGER ,  Alexander HEIMANN ,  Jörn HIRSCHBIEGEL ,  Jörg POLZIEN

    IPC分类号： A61M16/20

    CPC分类号： A62B18/10 ,  A62B9/02

    摘要： A directional valve for a respirator product shall be improved with regard to a low flow resistance. To accomplish the object, two diaphragm-like valve disks (12, 13) abutting against one another at a central line of separation (16) that are attached to the valve housing (11) in a point-like manner and can be moved in a flap-like manner by the breathing gas stream are provided. A central web (19) at the valve housing (11), which runs along the line of separation (16) and support webs (21) additionally arranged on both sides, is used as a valve seat.

    摘要翻译： 关于低流动阻力，应改进呼吸器产品的方向阀。 为了实现该目的，在分离中心线（16）处彼此邻接的两个隔膜式阀盘（12,13）以点状方式附接到阀壳体（11）并且可以移动 提供了由呼吸气流形成的瓣状方式。 在阀壳体（11）处沿着分离线（16）延伸的中心腹板（19）和另外设置在两侧的支撑腹板（21）用作阀座。