MANUFACTURING METHOD OF MEMBRANE FOR LIQUIFIED GAS STORAGE TANK AND ITS MANUFACTURING MOLD

• Main Authors: YOON YOUNGKEUN, JIN KYO KOOK, OH BYUNGTEAK, HAN HAE CHUL, YANG YOUNG CHUL, SEO HEUNG SEOK, YIM KI HO
• Format: Patent
• Language: English; Korean
• Published: 26.10.2022
• Subjects: BLASTING; EQUIPMENT FOR SHIPPING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The present invention relates to a manufacturing method of a membrane for a liquefied gas storage tank, the membrane comprising a pair of side corrugation parts and a pair of center corrugation parts arranged to face each other between the pair of side corrugation parts. The manufacturing method of...