According to the present invention, a barrier comprises: a main membrane having a plane unit, a corrugation unit forming corrugations in the plane unit, and a cross unit where the corrugation units cross in different directions; and an auxiliary membrane bonded to the main membrane while covering a lower portion of the cross unit. The present invention prevents leakage of liquefied gas even if there is damage to the main membrane.

    본 발명에 따른 방벽은, 평면부와 상기 평면부에 주름을 형성하는 주름부와 서로 다른 방향으로 형성된 상기 주름부가 서로 교차하며 만드는 교차부를 포함하는 주멤브레인; 및 상기 교차부 하부를 덮으며 상기 주멤브레인에 접합되는 보조멤브레인을 포함한다.


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    Title :

    PRIMARY BARRIER OF CARGO AND CARGO USING THE SAME


    Additional title:

    방벽 및 이를 이용하는 액화가스 화물창


    Contributors:
    LEE JAE HOON (author) / SONG GIL DAL (author)

    Publication date :

    2017-08-31


    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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