US 12,410,599 B2
Flush toilet
Daiki Okabe, Kitakyushu (JP); Makoto Bekki, Kitakyushu (JP); and Shoko Kobayashi, Kitakyushu (JP)
Assigned to TOTO LTD., Kitakyushu (JP)
Filed by TOTO LTD., Kitakyushu (JP)
Filed on Feb. 26, 2024, as Appl. No. 18/586,799.
Claims priority of application No. 2023-029575 (JP), filed on Feb. 28, 2023; application No. 2023-029576 (JP), filed on Feb. 28, 2023; application No. 2023-029577 (JP), filed on Feb. 28, 2023; and application No. 2023-029578 (JP), filed on Feb. 28, 2023.
Prior Publication US 2024/0287778 A1, Aug. 29, 2024
Int. Cl. E03D 11/08 (2006.01)
CPC E03D 11/08 (2013.01) 9 Claims
OG exemplary drawing
 
1. A flush toilet for discharging wastes with flush water supplied from a flush water supply source, the flush toilet comprising:
a bowl including a waste receiving surface configured to receive wastes, a rim formed above the waste receiving surface and having an inner circumference surface, and a well portion formed below the waste receiving surface and having a pooled water surface formed in the well portion;
a first spout part having a first rim spouting port provided in the rim and formed to spout flush water forward along the inner circumference surface of the rim;
a first water conduit configured to supply flush water supplied from the flush water supply source to the first spout part;
a second spout part having a second rim spouting port provided in the rim and formed to spout flush water rearward along the inner circumference surface of the rim;
a second water conduit configured to supply flush water supplied from the flush water supply source to the second spout part; and
a water discharge conduit connected to a bottom portion of the bowl, wherein
a bottom surface of the second water conduit is configured to be inclined downward along a water spouting direction of the flush water spouted from the second rim spouting port, and such that an extension line of the bottom surface crosses vertical surfaces of the well portion above a maximum ascending water level of the pooled water surface during flushing.