본 발명에 따른 액화가스 저장탱크용 2차방벽은, 금속 차단막, 상기 금속 차단막의 양면에 적층되는 섬유직물을 포함하고, 상기 섬유직물은 바잘트직물이거나, 베이스직물에 바잘트직물의 원사가 혼합된 직물일 수 있다.

    An objective of the present invention is to provide a new type of side opening (S/O) closing method that is economical and convenient to operate, which can reduce material costs and welding man-hours required for construction. The present invention relates to a liquefied gas storage tank and a ship including the same. According to the present invention, the liquefied gas storage tank comprises: a first panel block configured to correspond to the open side of a primary insulation wall; a second panel block configured to correspond to a secondary insulation wall and the open side; a second plate coupled to the second panel block; a first plate connected to the second plate and welded to an inner wall of the liquefied gas storage tank; and a third plate connected to the first plate and positioned on an upper surface of the first panel block. The first plate, the second plate, and the third plate are welded to each other so that the primary insulation wall and the secondary insulation wall are sealed.


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    Title :

    2 Secondary barrier for liquefied gas storage tank liquefied gas storage tank and vessel


    Additional title:

    액화가스 저장탱크용 2차방벽, 액화가스 저장탱크 및 선박


    Publication date :

    2024-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / 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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