| 摘要 |
PROBLEM TO BE SOLVED: To make water hard to remain on the main body flange peripheral edge, and easily collect the water into the main body even if the water remains by providing a step-from reduced section having a depth to absorb a thickness for which a main body flange thickness of a tableware washing-drying machine and the thickness of a packing located under the flange are added, on the peripheral edge of a window opening on the side of a water tank. SOLUTION: A tableware washing-drying machine body 1 is integrally formed with a flange 3, and by providing a step-form reduced section 5 having a depth to absorb a thickness for which the thickness of the flange 3 and the thickness of a packing 6 located under the flange 3 is added, on the peripheral edge of a window opening, the surface of the flange 3 can made flush with the upper surface of a water tank 10 of a sink. Generally, the raw material for the peripheral edge of the water tank of a sink in which the machine body 1 is embedded is made of stainless steel in many cases, and the step-form reduced section 5 can be molded by a press working for stainless steel. In the meantime, a recess 7 for engagement is provided on the peripheral surface located under the flange 3. When the machine body 1 is formed by a resin injection-molding, a band-form protuberance 8 is formed on the peripheral surface on a lower side, in order to provide the recess 7 for engagement.
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