| 摘要 |
PROBLEM TO BE SOLVED: To improve a handling performance of each component in manufacturing an ice making drum. SOLUTION: The ice making drum 30 is composed of a cylindrical drum body 32, and shaft members 40, 50 comprising rotating shafts 42, 52. The drum body 32 and the shaft members 40, 50 are respectively made of the same metallic material, the shaft members 40, 50 are respectively coaxially aligned and assembled on each of end faces of the drum body 32, and then centering processing is performed to fit shaft centers of the drum body 32 and the shaft members 40, 50 to each other. Then finally anodizing is performed on the whole. COPYRIGHT: (C)2008,JPO&INPIT
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