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AssigneeDaewoo Shipbuilding & Marine Engineering Co., Ltd.
InventorsSeong Woo PARK, Seung Min KWON, Joong Kyoo KANG
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Disclosed is a membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container wherein a corrugation finishing membrane formed of Invar steel is welded to a secondary membrane connecting portion or a primary membrane connecting portion in order to seal corrugations at a corner portion of a cargo tank in a structure wherein at least one of a primary membrane and a secondary membrane is formed of an SUS material having corrugations, thereby improving work efficiency while reducing manufacturing costs through elimination of a separate angled piece for connection between corrugations on adjacent walls at the corner portion.
A membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container, the membrane type insulation system comprising:
A membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container, the membrane type insulation system comprising:
A membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container, wherein a corrugation finishing membrane of Invar steel is connected to at least one of a secondary membrane connecting portion and a primary membrane connecting portion to seal corrugations at a corner portion of a cargo tank in a dual metal barrier structure including a primary membrane and a secondary membrane in which at least one of the primary membrane and the secondary membrane is formed of an SUS material having corrugations thereon.
Dependencies are inferred from the claim text.