| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a constitution capable of improving productivity of an inner casing while partially reinforcing the inner casing, in a refrigerating device for a container, cooling the inside of the container. <P>SOLUTION: The casing 11 comprises an outer casing 12 fixed to a container housing 1 at its peripheral edge portion to close an opening end face of the container housing 1, and the inner casing 13 covering the inside of the outer casing. The inner casing 13 is hot-pressed by shaping dies 75 in such a state that a material sheet 73 as a resin material covers the entire press face of one of the pair of shaping dies 75, and reinforcement sheets 71, 72 composed of glass fiber are partially laminated. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
