To constitute a part of a vessel body as a liquefied gas tank by a simple method.SOLUTION: An outer shell of a liquefied gas tank 10 is constituted by an inner shell 14, an upper deck 16, and a bulk head 18. An inner surface of the tank outer shell and the periphery of a frame member 24 inwardly projecting from the tank outer shell are covered with a first heat insulation layer 26, and an inner surface of the first heat insulation layer 26 is liquid-tightly covered with a first polyurea layer 28. An inner surface of the first polyurea layer 28 is covered with a second heat insulation layer 30, and an inner surface of the second heat insulation layer 30 is liquid-tightly covered with a second polyurea layer 32.SELECTED DRAWING: Figure 1


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    Title :

    液化ガスタンク、液化ガスタンク製造方法および船舶


    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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