An angle adjustable hull tank manhole is disclosed. According to an embodiment of the present invention, an angle adjustable hull tank manhole comprises: a manhole cover on which an entrance that allows an operator to enter is formed on one side, and which is rotatably disposed in the entrance area of a hull tank provided on one side of a hull and selectively shields the entrance and exit of the hull tank; and an opening angle adjusting unit provided in the manhole cover and the hull tank to support the manhole cover with respect to the hull tank, but to adjust the opening angle of the manhole cover in the entrance area.

    각도 조절형 헐 탱크 맨홀이 개시된다. 본 발명의 일 실시예에 따른 각도 조절형 헐 탱크 맨홀은, 작업자의 출입을 허용하는 출입구가 일측에 형성되되 선체의 일측에 마련되는 헐 탱크(hull tank)의 출입구 영역에 회전 가능하게 배치되고, 헐 탱크의 출입구를 선택적으로 차폐하는 맨홀 커버(manhole cover); 및 맨홀 커버와 헐 탱크에 마련되어 헐 탱크에 대하여 맨홀 커버를 지지하되 출입구 영역에서 맨홀 커버의 개방 각도를 조절하는 개방 각도 조절부를 포함한다.


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    Titel :

    Angle adjustable manhole for a hull tank


    Weitere Titelangaben:

    각도 조절형 헐 탱크 맨홀


    Beteiligte:
    SEONG JAE YEOL (Autor:in) / KIM KUK HYEON (Autor:in) / KIM TAE WON (Autor:in)

    Erscheinungsdatum :

    2021-05-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E02D FOUNDATIONS , Gründungen / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS



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