| 摘要 |
PROBLEM TO BE SOLVED: To provide a drain trap 1 capable of increasing degree of freedom in design of a drainage flow-in port 13 and facilitating cleaning a water sealing region 19. SOLUTION: This drain trap 1 includes a bottomed drain trap body 6 having a drain port 3 fixed in a water collection opening 5 formed in a sink 2 to receive flowing-in drainage, the drainage flow-in port 13 receiving flowing-in drainage from a drain passage being separate from the drain port 3, and a discharge port 15 for discharging drainage, a bowl-like water sealing bowl 7 stored on an inner side of the drain trap body 6 to store drainage, and a deodorizing cylinder 8 fitted and inserted into the water sealing bowl 7 at an interval of flowing water while its upper end is fixed on an inner peripheral face of the drain trap body 6. The water sealing bowl 7 has a communicating port 16 communicating with the drainage flow-in port 13 watertightly and detachably. COPYRIGHT: (C)2011,JPO&INPIT
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