| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermally insulated container capable of keeping the appearance and surely sealing an air vent without reducing production efficiency. SOLUTION: An inner container 2 is housed inside of an outer container 3 with a clearance part 4 between them, the inner container 2 and the outer container 3 are formed integrally, the air vent 13 communicated with the clearance part 4 is formed at the outer container 3, the air vent 13 is sealed with a sealing plate 7 stuck to the outer container 3 with a liquid curing type adhesive, and an adhesive accumulation part 14 into which the liquid curing type adhesive can flow is formed at the periphery part of the air vent 13 of the outer container 3.
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