| 摘要 |
PROBLEM TO BE SOLVED: To provide a connecting structure of a drain plug device for easily connecting the drain plug device to a drain port member inserted into a tank wall and an operation guide member inserted into the tank wall or an apron. SOLUTION: In this connecting structure of the drain plug device when connecting a drain joint 1 to the drain port member 3 inserted into the tank wall B, and an operation joint 2 to the operation guide member 4 inserted into the tank wall B and the apron; a support 21 of a drain mechanism body 11 is supported by the drain joint 1, and a support 22 of an operation mechanism body 12 is supported by the operation joint 2, and the drain mechanism body 11 and the operation mechanism body 12 are connected by a release wire LW. The drain port member 3, the operation guide member 4, the drain joint 1 and the operation joint 2, are connected by mutual hooking by mutual fitting. COPYRIGHT: (C)2006,JPO&NCIPI
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