| 摘要 |
PROBLEM TO BE SOLVED: To provide a durable wash bowl with a drain trap, compactly and easily manufacturable by integrating the drain trap with a flush bowl while effectively using a space under the wash bowl. SOLUTION: This wash bowl 2 is provided with the drain trap 4 integrally formed between the wash bowl and a rear end surface 23 backward from a bottom part 33 of a flush bowl part 3. This drain trap 4 is partitioned by a suspended partition wall 41, and integrally formed inlet side sealing water part 42 and outlet side sealing water part 43 are adjacently formed in the horizontal direction. Its inlet side sealing water part 42 is integrally formed with the bottom part 33 of the flush bowl part 3, and is connected with a drain hole 31 of the flush bowl part 3, and forms storage sealing water 42a by receiving waste water. A drain cylinder port 45 capable of draining the storage sealing water 43 to an external part via an overflow part 44 arranged on the outlet side, is arranged in the outlet side sealing water part 43 adjacent backward. Both sealing water parts 42 and 43 are connected by a communicating hole 46 of a lower end part of the suspended partition wall 41. COPYRIGHT: (C)2007,JPO&INPIT
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