The present invention relates to a membrane of a tank for cryogenic fluid storage and, more specifically, to a membrane of a tank for cryogenic fluid storage capable of serving as required strength maintenance and heat shrink absorption while complex cross-corrugated structure can be omitted, easily automating by lapping welding as a welding part consists of a plane and a plane, and improving the productivity and quality. According to the present invention, the membrane of a tank for cryogenic fluid storage comprises: multiple plate members arranged to be horizontal; multiple length members located on the boundary between the plate member and installed to surround the edge of the plate member, and wherein multiple plate members are connected in a longitudinal direction; and a first corrugation formed in the length member.

    본 발명은 극저온 유체 저장용 탱크의 멤브레인에 관한 것으로서, 더욱 구체적으로는 복잡한 교차 주름 구조를 생략할 수 있도록 하면서도 필요한 강도 유지 및 열수축 흡수의 역할을 수행하도록 하고, 용접부가 평면과 평면으로 이루어짐으로써 랩핑(lapping) 용접이 가능하도록 하여 자동화가 용이하도록 하며, 생산성과 품질을 향상시킬 수 있는 극저온 유체 저장용 탱크의 멤브레인에 관한 것이다. 본 발명에 따른 극저온 유체 저장용 탱크의 멤브레인은 수평되게 다수로 배치되는 판상부재; 판상부재간의 경계에 위치하여 판상부재의 가장자리를 에워싸도록 다수로 설치되고, 길이방향을 따라 판상부재가 다수로 연결되는 길이부재; 및 길이부재에 형성되는 제 1 코러게이션을 포함한다.


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    Title :

    MEMBRANE OF TANK FOR CRYOGENIC FLUID STORAGE


    Additional title:

    극저온 유체 저장용 탱크의 멤브레인


    Contributors:

    Publication date :

    2015-12-08


    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 / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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