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OwnerToshifumi Yoneda, Masaya Sou +9inventors
InventorsToshifumi Yoneda, Masaya Sou, Shinji Shibata, Takayuki Ohtani, Hidetaka Miyahara, Noboru Shimbara, Koji Sakemi, Masahiro Shinkawa, Masaki Kitamura, Hiroshi Tomonari, Takeshi Shimizu
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A toilet 10 has a bowl 20, a connection pathway 31, an ascending pathway 32, and a descending pathway 33 across a weir 34. The descending pathway 33 includes an expanded section 33a having a greater pipeline diameter and a tapered end 33b having a narrower opening area than that of the expanded section 33a, and is connected with a drain socket 70. The drain socket 70 has an inner drain conduit socket member 72 that is attached to be located inside a drain conduit 90. The inner drain conduit socket member 72 has an extended socket section 75, which is located below a floor surface FL of a lavatory and has a greater pipeline diameter, and a tapered conduit section 76, which has a narrowed diameter. These sections 75 and 76 constitute a siphon action induction module.
A toilet comprising a bowl that keeps cleansing water as reserved water during a non-cleansing time and a trap module that defines a conduit, through which a new supply of cleansing water fed to the bowl is flown out together with the remaining reserved water,
A toilet with a siphon trap, wherein the siphon trap comprises:
A toilet with a siphon trap, the toilet comprising a drain socket comprising a regulation module disposed in a socket flow path to regulate and increase a flow rate of cleansing water passing through the socket flow path in a terminal stage of a siphon action, which is the end of the siphon action induced by a full water level of the siphon trap,
A siphon action-type toilet comprising a bowl that receives excrement and keeps water therein as reserved water, and a drain conduit that defines a drain flow path, through which a supply of cleansing water fed to the bowl is flown out together with the reserved water,
Dependencies are inferred from the claim text.