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公开(公告)号：US12000131B2
公开(公告)日：2024-06-04
申请号：US17884769
申请日：2022-08-10
Applicant: TOTO LTD.
Inventor： Yuichi Tsubone , Chisato Sone , Hiroshi Hashimoto , Yuya Miyake , Shigeru Okada , Kenichi Takano
Abstract: A flush toilet includes a bowl part, a drainage water trap part that is connected to a bottom part thereof, and a water drainage socket that is connected thereto and includes a back side R part that changes a flow channel so that washing water flowing from an upper side is directed to a front side, a front side R part that is provided on a downstream side of the back side R part and changes a flow channel so that washing water flowing from a back side is directed to a lower side, a water storage part that stores a part of washing water on a flow channel from the back side R part to the front side R part, and a throttle part that is provided on a downstream side of the front side R part and decreases a cross-sectional area of a flow channel thereof.
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公开(公告)号：US20230137859A1
公开(公告)日：2023-05-04
申请号：US17884769
申请日：2022-08-10
Applicant: TOTO LTD.
Inventor： Yuichi Tsubone , Chisato Sone , Hiroshi Hashimoto , Yuya Miyake , Shigeru Okada , Kenichi Takano
Abstract: A flush toilet includes a bowl part, a drainage water trap part that is connected to a bottom part thereof, and a water drainage socket that is connected thereto and includes a back side R part that changes a flow channel so that washing water flowing from an upper side is directed to a front side, a front side R part that is provided on a downstream side of the back side R part and changes a flow channel so that washing water flowing from a back side is directed to a lower side, a water storage part that stores a part of washing water on a flow channel from the back side R part to the front side R part, and a throttle part that is provided on a downstream side of the front side R part and decreases a cross-sectional area of a flow channel thereof.
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