| 摘要 |
PROBLEM TO BE SOLVED: To provide a freezing/refrigerating showcase having a drain device easy in installation of the drain device, particularly, installation work even in a lower stand of the showcase of setting a thermally insulating wall bottom part low. SOLUTION: A drain trap 11 is supported and fixed in the stand 5 of the flat showcase 1; and is composed of a support member 13 fixed to a bottom plate part 9 of a thermally insulating wall 2, and a drain receiving member 14 detachably installed on an under surface of the support member 13. A support part 16 of the support member 13 is provided with a plurality of guide parts 17 of a cross-sectional view substantially U shape opening on the inner peripheral side in an outer peripheral end part, and a positioning part 18 composed of a downwardly extending cylindrical projection piece between a drain pipe part 15 and a guide part 17. A plurality of outwardly projecting support pieces 19 are arranged in an upper end part of the drain receiving member 14 in response to the guide part 17. COPYRIGHT: (C)2005,JPO&NCIPI
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