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    Lubricator
    2.
    发明公开
    Lubricator 失效
    润滑。

    公开(公告)号：EP0198443A2

    公开(公告)日：1986-10-22

    申请号：EP86104996.3

    申请日：1986-04-11

    申请人： SMC KABUSHIKI KAISHA

    发明人： Fujiwara, Masaki c/o SMC KABUSHIKI KAISHA

    IPC分类号： F16N7/34

    CPC分类号： F16N7/34 ,  Y10T137/3112

    摘要： A lubricator includes a body having a passage for a fluid under pressure, at least one hole communicating perpendicularly to the passage, and a restriction member fitted in the hole and positionable in the passage, a case securely mounted on the body and having a chamber communicating with the passage and capable of storing oil, and a dropping window communicating with the chamber through an oil conduit tube and a dropping tube and also communicating through a passageway with the passage downstream of the restriction members in the direction of flow of the fluid through the passage.