| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a communicating part for sticking out the handle of an inner container body to the outside is present and a heat insulation function is lowered by ventilation at the part and the exposure of a metal part connected to an inner container in the form of sticking out the handle of the inner container body to the outside of a heat insulated outer container and the problem that the effective utilization space of the space inside the heat insulated outer container is reduced by the handle of the inner container body by adopting a foldable handle though the heat insulated outer container is tightly sealed in the form of housing the handle of the inner container body inside the heat insulated outer container in a heat insulated cooker for which the inner container body 1 is housed inside the heat insulated outer container constituted of an outer container body 4 and an outer lid body 5 in a heat insulation structure. SOLUTION: For the heat insulated cooker, a connection part 21 connectable to a separately provided detachable handle 2 in the state of being housed in the outer container body 4 is provided on the opening part of the inner container body 1 and a covering part covering the connection part at the time of closing it with the outer lid body is provided on the outer container body and the outer lid body. COPYRIGHT: (C)2004,JPO&NCIPI
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