| 摘要 |
PROBLEM TO BE SOLVED: To compactly and efficiently form a distribution pipe of a dishwasher out of a resin. SOLUTION: Two single-side members 97, 99 having end connections 91-94, a passage groove 95a and connecting grooves 96, 98 provided with thin-walled bottom parts, are overlapped in such a manner as to adjust the connecting grooves, held in a molding die and pressed. In this state, a resin for binding is injection-filled in the connecting grooves. The connecting grooves are thereby filled with the resin to connect two single-side members which are molded to form a passage that communicates the end connections between two single- side members.
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