The invention discloses an integrated marine air pipe head. The integrated marine air pipe head comprises an integrally-formed body; the body is sequentially provided with a bottom air duct, a cavityand an end cover from bottom to top, wherein the bottom air duct, the cavity and the end cover are communicated with one another in a through mode; air holes are formed in the end cover; a spherical floating body is arranged in the cavity; the position, close to the end cover, of the cavity is sunken inwards to form an annular supporting base; an annular gasket is arranged on the annular supporting base; and two arc-shaped clamping walls capable of moving oppositely are arranged on the inner wall of the cavity. The main body structure of the air pipe head is integrally formed, and therefore, better air tightness is realized.

    本发明公开了一种一体式船用空气管头,包括一体成型的本体,所述本体由下而上依次设置贯穿连通的底部通气道、空腔和端盖,所述端盖上设置透气孔、所述空腔内设置球形浮体;所述空腔靠近所述端盖的位置向内凹陷形成环形支撑座,所述环形支撑座上设置环形垫圈;所述空腔的内壁上设置两个可相向运动的弧形夹壁。本发明空气管头主体结构一体成型,气密性更好。


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    Title :

    Integrated marine air pipe head and replacement method of floating body of integrated marine air pipe head


    Additional title:

    一种一体式船用空气管头及其浮体的更换方法


    Contributors:
    DING GUOHUA (author) / MA XINXIANG (author) / WANG WEI (author)

    Publication date :

    2020-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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