DIRECTIONAL VALVE AND BREATHING MASK WITH A DIRECTIONAL VALVE
    1.
    发明申请
    DIRECTIONAL VALVE AND BREATHING MASK WITH A DIRECTIONAL VALVE 有权
    方向阀和呼吸面罩与方向阀

    公开(公告)号:US20130068232A1

    公开(公告)日:2013-03-21

    申请号:US13467516

    申请日:2012-05-09

    IPC分类号: A62B18/10

    CPC分类号: A62B18/10

    摘要: A directional valve includes a fixing lug (13), which is arranged eccentrically to a valve membrane (16) and is arranged at a valve housing (15). The dimensions of the fixing lug (13) are selected for fixing the valve membrane (16) relative to the sealing surface (2) of valve seat (1). The size of the eccentric offset (x) is in a range between 8% and 15% of the axis length (D) of the greatest longitudinal extension of valve membrane (16).

    摘要翻译: 方向阀包括偏置于阀膜(16)并设置在阀壳体(15)处的固定凸耳(13)。 选择固定凸耳(13)的尺寸以相对于阀座(1)的密封表面(2)固定阀膜(16)。 偏心偏移(x)的尺寸在阀膜(16)的最大纵向延伸部的轴长度(D)的8%至15%的范围内。