Disclosed are a barrier sheet which seals an insulation panel, and a liquefied gas tank including an insulation panel structure. The barrier sheet according to an embodiment of the present invention, which is used for a liquefied gas tank to seal the insulation panel, comprises: a first corrugation part which is arranged in a first direction; a second corrugation part which is arranged in a second direction different from the first direction; and a crossing part where the first and second corrugation parts cross, wherein the first corrugation part is located to lean in any one direction more than when the barrier sheet is equally divided in the second direction, and the second corrugation part is located to lean in any one direction more than when the barrier sheet is equally divided in the first direction. Therefore, the present invention enables the easy manufacture of the liquefied gas tank and reduces the manufacturing costs of the liquefied gas tank.
단열패널을 밀봉하는 방벽시트와 단열패널 구조를 포함하는 액화가스 화물창이 개시된다. 본 발명의 실시예에 따른 방벽시트는 액화가스 화물창에 사용되어 단열패널을 밀봉하는 것으로, 제1방향으로 배열되는 제1주름부와 제1방향과 다른 제2방향으로 배열되는 제2주름부와 제1주름부 및 제2주름부가 교차하는 교차부를 포함하고, 제1주름부는 방벽시트를 제2방향으로 균등분할하였을 때 보다 어느 한 방향으로 치우쳐 위치하며, 제2주름부는 방벽시트를 제1방향으로 균등분할하였을 때 보다 어느 한 방향으로 치우쳐 위치한다.
BARRIEAR SHEET USED FOR CARGO AND CARGO FOR LIGUEFIED GAS USING THE SAME
액화가스 화물창에 사용되는 방벽시트와 이를 이용하는 액화가스 화물창
2016-02-25
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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 / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
BARRIEAR SHEET USED FOR CARGO AND CARGO FOR LIGUEFIED GAS
European Patent Office | 2016
|SECONDARY BARRIEAR SHEET USED FOR CARGO AND CARGO FOR LIGUEFIED GAS USING THE SAME
European Patent Office | 2016
European Patent Office | 2016
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