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公开(公告)号：US20230358028A1
公开(公告)日：2023-11-09
申请号：US18221085
申请日：2023-07-12
申请人： Kohler Co.
CPC分类号： E03D11/18 , E03D3/00 , E03D2201/30
摘要： A toilet includes a bowl with a sump and a trapway connecting the sump to an outlet of the toilet. The trapway has a zeta shape and is configured to induce a siphon which provides pressure to suction waste water from the bowl during a flush cycle. A trapway supply conduit is connected to the trapway in a tangential orientation to an upleg region of the trapway. The trapway supply conduit supplies water to the trapway, which follows a contour of the inner surface of the trapway supply conduit and continues in the same direction into the upleg region of the trapway by relying on a fluid flow to follow the curve of a convex surface placed proximate to the flow.
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公开(公告)号：US11590019B2
公开(公告)日：2023-02-28
申请号：US17497598
申请日：2021-10-08
申请人： Mike Vernica
发明人： Mike Vernica
摘要： A urinary device is attachable to a toilet and assists males in directing a flow of urine into the toilet. The device is installed between a toilet seat and tank and pivots to a vertical or near vertical position against the tank when not in use. A telescoping portion extends for tall or short males. The device may be installed on any standard toilet in a few minutes. A bypass may be included to direct urine into a drain avoiding the toilet bowl and the need to flush the toilet. The urinary device reduces or eliminates germs and odors on or around the toilet and is easy to clean using water and a household cleaner.
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公开(公告)号：US20220178130A1
公开(公告)日：2022-06-09
申请号：US17681330
申请日：2022-02-25
申请人： Kohler Co.
发明人： Randy O. Mesun , Jeremiah J. Rauwerdink , Daniel N. Halloran , Keith E. Muellenbach , Jennifer L. Tarplee
摘要： A toilet assembly includes a toilet, a non-vitreous fluid delivery component, and a connector assembly. The non-vitreous fluid delivery component is coupled to, and in fluid communication with, the toilet. The connector assembly couples the non-vitreous fluid delivery component to the toilet in a substantially watertight manner. The connector assembly includes a connector body, a nut adjustably coupled to the connector body, and a sealing member disposed on the connector body. The nut is configured to be adjusted relative to the connector body to cause the connector body to compress the sealing member against a portion of the toilet, such that the sealing member creates a substantially watertight seal between the toilet and the connector body.
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公开(公告)号：US20220025630A1
公开(公告)日：2022-01-27
申请号：US17443175
申请日：2021-07-21
申请人： Dale C. Carson
发明人： Dale C. Carson
摘要： An odor elimination system includes a tank adapter with passages through which odors from a toilet bowl are drawn. A fan draws the odors from the bowl through the tank adapter into a passage that includes a trap. While the fan is running, the trap is empty. A barrier moves to expose a reservoir. Water from the trap is received in the reservoir, to evacuate the trap. The barrier is moved back into the reservoir to displace water from the reservoir into the trap to block sewer odors from the drain pipe. A sipper diverts a portion of flush water to maintain the trap full.
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公开(公告)号：US11047122B2
公开(公告)日：2021-06-29
申请号：US15985597
申请日：2018-05-21
申请人： Kohler Co.
摘要： A toilet assembly includes a flush engine having a bowl, a sump at a lower portion of the bowl, and a trapway extending from the sump. The toilet assembly further includes a first polymeric layer at least partially surrounding the flush engine, the first polymeric layer comprising a foam. The toilet assembly further includes a second polymeric layer provided on the first polymeric layer, the second polymeric layer comprising resin.
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公开(公告)号：US20200018055A1
公开(公告)日：2020-01-16
申请号：US16509303
申请日：2019-07-11
申请人： Kohler Co.
摘要： A toilet includes a bowl with a sump and a trapway connecting the sump to an outlet of the toilet. The trapway has a zeta shape and is configured to induce a siphon which provides pressure to suction waste water from the bowl during a flush cycle. A trapway supply conduit is connected to the trapway in a tangential orientation to an upleg region of the trapway. The trapway supply conduit supplies water to the trapway, which follows a contour of the inner surface of the trapway supply conduit and continues in the same direction into the upleg region of the trapway by relying on a fluid flow to follow the curve of a convex surface placed proximate to the flow.
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公开(公告)号：US20190153714A1
公开(公告)日：2019-05-23
申请号：US16193672
申请日：2018-11-16
申请人： Villeroy & Boch AG
发明人： Ralf DERKSEN , Alexander GERINGER
摘要： The invention relates to a sanitary installation, such as in particular a flush toilet, a urinal or a bidet with a sanitary bowl, comprising a sanitary unit and a flush water delivery device, which is suitable for generating at least one circular flow in the sanitary bowl, and a siphon with a siphon opening, through which sewage can be fed to an outflow pipe, wherein the siphon opening is arranged asymmetrically, in particular eccentrically, relative to an imaginary centre line, which extends essentially centrally from a front end of the sanitary unit facing a user during the flushing operation to an opposite essentially central rear end of the sanitary unit.
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公开(公告)号：US20180195262A1
公开(公告)日：2018-07-12
申请号：US15865369
申请日：2018-01-09
申请人： TOTO LTD.
发明人： Hiroshi Hashimoto , Shinichi Urata , Shuichi Nagashima , Mayu Okubo , Shoko Imaizumi , Daisuke Yamamoto , Kenichi Nakamura , Takumi Tsuchitani
摘要： A wash-out type toilet according to an embodiment includes a bowl that receives waste and a drainage water trap. The drainage water trap includes an inlet that is connected to a lower part of the bowl, a rise pipeline that is connected to the inlet and extends upward toward its own top part, a fall pipeline that extends downward toward an inlet of a drainage water pipe that is arranged on a floor surface, and an intermediate pipeline with an upstream-side portion that is connected to the rise pipeline and a downstream-side portion that is connected to the fall pipeline. Furthermore, the intermediate pipeline includes a retention surface that is formed to slope downward from an upstream side to a downstream side and temporarily retains waste at a time of toilet washing.
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公开(公告)号：US20180112383A1
公开(公告)日：2018-04-26
申请号：US15564718
申请日：2016-03-07
申请人： FLUIDMASTER, INC.
发明人： TUAN LE
CPC分类号： E03D11/02 , E03D11/18 , E03D2201/30
摘要： A toilet having a tank to receive water and a bowl connected with the tank. Water travels from the tank to the bowl to discharge waste in the bowl through a manifold connected to the bowl and into a drain line. The toilet has a jet trapway portion having a jet inlet with a nozzle connected with the tank. The nozzle directs water from the jet inlet to overcome an upward bend in the jet trapway portion until received by the manifold at an inlet below the upward bend. A waste trapway portion extends from the manifold opposite the jet trapway portion and connects with the drain line. Waste is discharged from the bowl through the manifold over a bend in the waste trapway portion by combining water flowing from the jet trapway portion into the manifold with waste flowing from the manifold into the waste trapway portion.
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公开(公告)号：US09605421B2
公开(公告)日：2017-03-28
申请号：US13899889
申请日：2013-05-22
申请人： Feiyu Li
摘要： A water-saving siphon toilet has a toilet body and a water tank, a eject water channel used for flushing the bottom of the toilet body and a brushing water channel used for brushing the washable surface of the toilet body are arranged between the toilet body and the water tank, and a siphon channel used for pollution is arranged at the bottom of the toilet body, and a first drain valve and a overflow pipe are arranged in the water tank, the eject water channel is isolated from the outside air, and reserved water is stored in the eject water channel for assisting flush the bottom of the toilet body next time. The eject water channel of the toilet body contacts outside air only at the water seal out of the eject hole when the toilet is at non-working states.
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