| 摘要 |
PROBLEM TO BE SOLVED: To reduce piping members such as a hose and parts required for attaching the members and to make the whole of a dishwasher compact by adopting a resin as a member for constituting the bottom part of a washing tub, integrally forming a recessed part with the member, where a liquid such as washing water is supplied, and integrally welding a cover body in the recessed part. SOLUTION: The washing tub 6 is constituted of a washing tub main body constituted of stainless steel and the bottom constituting member 8 constituted of the resin. The tub is provided with an opening part, the opening part is opened/closed by a door 9 and a plurality of washing nozzles 10 for injecting washing water to the inner side are arranged so as to be respectively rotatable. The member 8 integrally forms the first recessed part 14 for supplying washing water to the washing nozzles 10 from a washing pump 13. The first cover body 15 is welded to the first recessed part 14 to cover it and constitutes a washing water supplying route 16 together with the recessed part 14. A plurality of nozzle bearing parts 17 for pivotally supporting the nozzles 10 are arranged in the first cover body 15.
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