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The thermal container has a sealed structure and an insulating valve
The thermal container has a sealed structure and an insulating valve
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机译：热容器具有密封结构和绝缘阀
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摘要
The invention relates to a sealed and thermally insulated container for storing liquefied gas.The container includes a top wall with a multilayer structure; the container also includes a gas dome structure, including a steam collection pipe (15).-A sleeve (...) connected to the secondary sealing film (6) is provided and sealed around the steam collection pipe (15);The sleeve (19) is hermetically connected to the steam collection pipe (() 15) by an upper annular tray (20) extending laterally between the sleeve (19) and the steam collection pipe (15) to provide a sealed main space (22) in communication with the thermal insulation barrier (22). Primary education (...);A sleeve (...) is provided between the upper annular tray (20) and the secondary sealing film (6),1. A portion (43) that shrinks toward the secondary sealing membrane ("6");And - primary exhaust device for discharging fluid from the main insulation barrier (...);The main exhaust device includes a pipe (27) sealed to the upper annular tray.
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