Gastight passage seal
    2.
    发明授权
    Gastight passage seal 失效
    气密通道密封

    公开(公告)号:US3942803A

    公开(公告)日:1976-03-09

    申请号:US261397

    申请日:1972-06-09

    IPC分类号: F16C33/72 F16J15/40 F16J15/44

    摘要: A gastight seal for fast rotating axes, spindles or other rotors having the form of a body of revolution, of the molecular type, in which helical grooves in the stationary seal part are surrounding the rotor without making contact. Special measures are taken to facilitate the casting of the stationary seal part.

    摘要翻译: 用于快速旋转轴,主轴或具有旋转体形式的其它转子的气密密封件,其中固定密封部分中的螺旋槽围绕转子而不接触。 采取特殊措施以方便铸造固定密封部分。