Disclosed is a secondary membrane structure of a liquefied natural gas (LNG) cargo tank. According to the present invention, the secondary membrane structure comprises: a first corner piece unit coupled to secondary unit membranes disposed at edges of corner panels detached from and coming in contact with each other; and second corner piece units disposed at a left side and a right side of the first corner piece unit and coupled to the second unit membranes, spaced from each other.

    액화천연가스 화물창의 2차 밀봉벽 구조가 개시된다. 본 발명의 액화천연가스 화물창의 2차 밀봉벽 구조는, 서로 분리되어 인접하는 각각의 코너 패널의 모서리에 마련된 2차 단위 밀봉벽에 결합하는 제1 코너 피스부; 및 제1 코너 피스부의 좌우측에 마련되며 서로 이격 배치되는 2차 단위 밀봉벽에 각각 결합하는 제2 코너 피스부를 포함한다.


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    Title :

    2 Secondary membrane structure of LNG storage tank


    Additional title:

    액화천연가스 화물창의 2차 밀봉벽 구조


    Contributors:

    Publication date :

    2018-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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