Flush toilet
AssigneeToto Ltd.
InventorsJing CHEN, Naoki ABE, Kenichi NAKAMURA, Takumi TSUCHITANI
Life of this patent
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AssigneeToto Ltd.
InventorsJing CHEN, Naoki ABE, Kenichi NAKAMURA, Takumi TSUCHITANI
Estimating the term…
A flush toilet includes a bowl and a drain trap pipe line. The bowl includes a waste receiving surface for human waste, a rim above the waste receiving surface, a shelf between the waste receiving surface and the rim, and a standing water part such that a standing water surface forms inside the standing water part. The drain trap pipe line is connected to a lower part of the bowl and configured to discharge human waste. The rim includes an inner circumferential surface, and one rim discharge port configured to generate a swirling flow of flush water by discharging the flush water along the inner circumferential surface. The shelf extends along an entire circumference of the bowl. An outer circumference edge of the shelf has a minimum curvature radius in a first region when viewed in plan. A width of the shelf has a minimum in the first region.
A flush toilet configured to discharge human waste by flushing with flush water, the flush toilet comprising:
Dependencies are inferred from the claim text.