| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flush toilet bowl for successfully enabling the surface wash of a bowl part and the discharge of sewerage from the bowl part with a small amount of washing water. <P>SOLUTION: The flush toilet bowl includes a bowl part 10 having a water reserving portion 11 for reserving washing water and a rim water passage 13 formed at the upper peripheral edge, a drain channel 20 communicated with the lower end of the bowl part 19, a first water discharge port 31 for discharging the washing water along the rim water passage 13 in one peripheral direction of the bowl part 10, and a flow change part 40 formed at the terminal of the rim water passage 13 for the washing water to be discharged from the first water discharge port 31, to turn the flowing direction of the washing water flowing in the rim water passage 13 toward the water reserving portion 11. <P>COPYRIGHT: (C)2013,JPO&INPIT |
