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1. 发明申请

WO2005095234A1 METAL MEMBRANE PANEL OF INSULATED LNG CARGO TANK 审中-公开
标题翻译：绝缘液化天然气罐的金属膜板
公开(公告)号：WO2005095234A1
公开(公告)日：2005-10-13
申请号：PCT/KR2004/003028
申请日：2004-11-23
申请人： HYUNDAI HEAVY INDUSTRIES CO., LTD. , MIN, Keh-Sik , KIM, Oi-Hyun , CHOI, Ick-Hung , WON, Sun-Il , KIM, Byong Man
发明人： MIN, Keh-Sik , KIM, Oi-Hyun , CHOI, Ick-Hung , WON, Sun-Il , KIM, Byong Man
IPC分类号： B65D90/08
CPC分类号： F17C13/001 , B65D90/027 , B65D90/028 , F17C2209/221 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2270/0107
摘要： A metal membrane panel of an insulated LNG cargo tank, which has an improved stability by decreasing localized stress concentration areas, and which has an improved welding efficiency by reducing the number of corrugations on welding edges of adjacent metal membrane panel to reduce the number of curved portions to be welded. The metal membrane panel includes a plurality of rectangular unit corrugations (10) arranged on the panel (A) to be spaced from each other, each of the rectangular unit corrugations (10) being comprised of a pair of transverse bulging portions (12) and a pair of longitudinal bulging portions (11) and being shaped to have gently curved corners, transverse and longitudinal connecting corrugations (40, 50), which connect the plurality of rectangular unit corrugations (10) to each other, and transverse and longitudinal extending corrugations (60, 60'), which are extended to edges of the metal membrane panel (A) from the transverse and longitudinal bulging portions (12, 11) of the outermost unit corrugations (10).
摘要翻译：一种绝缘液化天然气液货舱的金属膜面板，通过减少局部应力集中区域具有改进的稳定性，并且通过减少相邻金属膜板的焊接边缘上的波纹数量，具有改善的焊接效率，以减少弯曲要焊接的部分。金属膜面板包括布置在面板（A）上以彼此间隔开的多个矩形单元波纹（10），每个矩形单元波纹（10）由一对横向凸起部分（12）和一对纵向凸出部分（11），并被成形为具有轻轻弯曲的角部，横向和纵向连接的波纹（40,50），其将多个矩形单位波纹（10）彼此连接，以及横向和纵向延伸的波纹（60,60'），其从最外面的单位波纹（10）的横向和纵向凸出部分（12,11）延伸到金属膜面板（A）的边缘。

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