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公开(公告)号：US20150197928A1
公开(公告)日：2015-07-16
申请号：US14619989
申请日：2015-02-11
Applicant: AS IP Holdco, L.L.C.
Inventor： James McHale , Christophe Bucher , David Grover
CPC classification number: E03D11/13 , E03D1/145 , E03D1/306 , E03D11/02 , E03D11/06 , E03D11/08 , E03D2201/20 , E03D2201/30 , E03D2201/40
Abstract: A siphonic flush toilet system and method of priming the same having a toilet bowl assembly comprising at least one jet flush valve assembly and at least one rim valve; and bowl having a rim and a jet defining at least one jet channel, the at least one jet channel having an inlet port and a jet outlet port configured for discharging fluid to a sump area, wherein the sump area is in fluid communication with a trapway. The bowl has a closed jet pathway including the jet channel and extending from the jet flush valve assembly outlet to the jet channel outlet port to maintain the jet channel in a primed state with fluid from the jet flush valve assembly so as to assist in preventing air from entering the closed jet pathway. Flush valves are also disclosed having back-flow preventer mechanisms and/or at least partly flexible valve covers for use with the toilet systems and methods herein
Abstract translation: 一种虹吸冲水马桶系统及其启动方法，所述虹吸式冲水马桶系统具有包括至少一个喷射冲洗阀组件和至少一个边缘阀的马桶组件; 以及碗，其具有限定至少一个喷射通道的边缘和射流，所述至少一个喷射通道具有入口端口和喷射出口端口，所述入口端口和喷射出口端口被配置为将流体排放到集水区域，其中所述集水区域与陷阱流体连通 。 碗具有包括喷射通道并且从喷射冲洗阀组件出口延伸到喷射通道出口端口的封闭喷射路径，以使来自喷射冲洗阀组件的流体保持喷射通道处于起泡状态，从而有助于防止空气 从进入封闭的射流通道。 还公开了一种冲洗阀具有逆流防止机构和/或至少部分柔性的阀盖，用于与这些厕所系统和方法一起使用
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公开(公告)号：US08281424B2
公开(公告)日：2012-10-09
申请号：US12441559
申请日：2008-06-27
Applicant: Mayu Okubo , Yoshikazu Ushijima , Yuichi Sato , Yoshinobu Kato , Ryosuke Hayashi
Inventor： Mayu Okubo , Yoshikazu Ushijima , Yuichi Sato , Yoshinobu Kato , Ryosuke Hayashi
IPC: E03D11/00
CPC classification number: E03D1/00 , E03D5/01 , E03D2201/20 , E03D2201/30 , E03D2201/40
Abstract: A flush toilet for prevention of reverse flow and uses a reduced number of parts. The flush toilet includes a toilet body having a bowl, a rim water outlet, a jet water outlet, and a discharge water trap piping; a water storage tank. A flush water supply mechanism is provided for supplying flush water to the rim water outlet and the water storage tank and a pressurizing pump pressurizes the flush water in the water storage tank. A jet-side water supply path supplies the pressurized flush water to the jet water outlet. An overflow path is provided having a lower end connected to the downstream side of the highest position of the jet-side water supply path and an upper end opened in the upper part in the water storage tank with a flapper valve provided in the overflow path.
Abstract translation: 用于防止逆流的抽水马桶，并且使用数量减少的部件。 冲水马桶包括具有碗的厕所主体，边缘出水口，喷射出水口和排水捕集管道; 储水箱。 提供冲洗水供给机构，用于向边缘出水口和储水箱供水冲洗水，加压泵对储水箱中的冲洗水进行加压。 喷射侧供水路径将加压冲洗水供应到喷射出水口。 设有溢流路径，其下端与喷射侧供水路径的最高位置的下游侧连接，上端开放在储水箱的上部，在溢流路径上设有挡板阀。
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公开(公告)号：US07392550B2
公开(公告)日：2008-07-01
申请号：US10524212
申请日：2003-08-15
Applicant: Koji Miwa , Kenichi Ito
Inventor： Koji Miwa , Kenichi Ito
IPC: E03D11/18
CPC classification number: E03D3/00 , E03D3/04 , E03D9/14 , E03D11/00 , E03D11/08 , E03D2201/20 , E03D2201/30
Abstract: A muffling apparatus capable of attaining the prevention of the occurrence of a noise reliably while making concrete the reduction of the manufacturing cost and the easiness of the assembling of the same apparatus, and a feed water apparatus having such a muffling effect are provided. The muffling apparatus 2 is an apparatus connected to a jet pipe 1 adapted to send out the water, which flows in a feed water passage 1a in the interior thereof, into storage water W. The apparatus has a tubular portion 4 connected to an upstream side portion of the jet pipe 1 so that the tubular portion 4 extend downward, and having therein a water supply passage 4a communicating with the feed water passage 1a, and a housing 3 connected water-tightly to an upstream side portion of the jet pipe 1 and an upper section of the tubular portion 4, enclosing a lower section of the tubular portion 4, connected water-tightly to a downstream side portion of the jet pipe 1, and capable of storing the air, which is in the interior of the jet pipe 1, in the portion of the interior of the housing 3 which is outside the tubular portion 4. The tubular portion 4 is provided at an upper section thereof with an air hole 4b made through a wall thereof so as to communicate the water supply passage 4a with the interior of the housing 3.
Abstract translation: 提供一种能够在混凝土中可靠地获得防止发生噪音的消音装置，同时提供制造成本的降低和相同装置的组装的容易性以及具有这种消音效果的给水装置。 消音装置2是连接到喷射管1的装置，其适于将在其内部的给水通道1a中流动的水送出到储水W中。该装置具有连接到上游的管状部分4 喷射管1的侧面部分，使得管状部分4向下延伸，并且其中具有与给水通道1a连通的供水通道4a，以及与喷射器的上游侧部分水密地连接的壳体3 管1和管状部分4的上部分，其包围管状部分4的下部分，水密地连接到喷射管1的下游侧部分，并且能够储存位于喷射管1的内部的空气 在管状部分4外部的壳体3的内部的部分中的喷射管1。 管状部分4在其上部设置有通过其壁形成的空气孔4b，以将供水通道4a与壳体3的内部连通。
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公开(公告)号：US20240295108A1
公开(公告)日：2024-09-05
申请号：US18348356
申请日：2023-07-07
Applicant: ECO (XIAMEN) TECHNOLOGY INC.
Inventor： Bingxing Huang , Dongsheng Zhang
CPC classification number: E03D3/10 , E03D1/01 , E03D1/33 , E03D2201/20
Abstract: A pressure-assisted flush water tank includes a fluid container, a Venturi nozzle, a baffle and a buoy. The fluid container has an accommodating chamber, a water channel and an air channel. The accommodating chamber has a fluid inlet. The water channel and the air channel are in communication with the fluid inlet. The Venturi nozzle is disposed at a junction of the water channel and the fluid inlet. The baffle is configured to seal the air inlet in a movable manner. The buoy is disposed on an inner side of the air inlet. The top end of the buoy leans against the baffle. The buoy rises under internal pressure of the fluid container until the air inlet is closed. Before the buoy closes the air inlet, the protruding post abuts against and lifts up the baffle to open the air inlet.
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公开(公告)号：US11840832B2
公开(公告)日：2023-12-12
申请号：US16796321
申请日：2020-02-20
Applicant: AS America, Inc.
Inventor： James McHale , Chistophe Bucher , David Grover
CPC classification number: E03D11/13 , E03D1/145 , E03D1/306 , E03D11/02 , E03D11/06 , E03D11/08 , E03D2201/20 , E03D2201/30 , E03D2201/40
Abstract: A siphonic flush toilet system and method of priming the same having a toilet bowl assembly comprising at least one jet flush valve assembly and at least one rim valve; and bowl having a rim and a jet defining at least one jet channel, the at least one jet channel having an inlet port and a jet outlet port configured for discharging fluid to a sump area, wherein the sump area is in fluid communication with a trapway. The bowl has a closed jet pathway including the jet channel and extending from the jet flush valve assembly outlet to the jet channel outlet port to maintain the jet channel in a primed state with fluid from the jet flush valve assembly so as to assist in preventing air from entering the closed jet pathway. Flush valves are also disclosed having back-flow preventer mechanisms and/or at least partly flexible valve covers for use with the toilet systems and methods herein.
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Patent Agency Ranking
公开(公告)号：US20140014217A1
公开(公告)日：2014-01-16
申请号：US13629635
申请日：2012-09-28
Applicant: DELTA ELECTRONICS, INC.
Inventor： Ming-Chih TSAI , Guan-Hsien LI , Yu-Lin HSUEH
IPC: F15D1/04
CPC classification number: G05D7/0635 , E03C1/08 , E03D2201/20
Abstract: A flow stabilizer includes a base and a noise reduction structure. The noise reduction structure is disposed on the base, and it includes a first surface and a second surface. The edges of first surface and the second surface are curved.
Abstract translation: 流动稳定器包括底座和降噪结构。 降噪结构设置在基座上，并且其包括第一表面和第二表面。 第一表面和第二表面的边缘是弯曲的。
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公开(公告)号：US20050188453A1
公开(公告)日：2005-09-01
申请号：US10524212
申请日：2003-08-15
Applicant: Koji Miwa , Kenichi Ito
Inventor： Koji Miwa , Kenichi Ito
CPC classification number: E03D3/00 , E03D3/04 , E03D9/14 , E03D11/00 , E03D11/08 , E03D2201/20 , E03D2201/30
Abstract: A muffling apparatus capable of attaining the prevention of the occurrence of a noise reliably while making concrete the reduction of the manufacturing cost and the easiness of the assembling of the same apparatus, and a feed water apparatus having such a muffling effect are provided. The muffling apparatus 2 is an apparatus connected to a jet pipe 1 adapted to send out the water, which flows in a feed water passage la in the interior thereof, into storage water W. The apparatus has a tubular portion 4 connected to an upstream side portion of the jet pipe 1 so that the tubular portion 4 extend downward, and having therein a water supply passage 4a communicating with the feed water passage 1a, and a housing 3 connected water-tightly to an upstream side portion of the jet pipe 1 and an upper section of the tubular portion 4, enclosing a lower section of the tubular portion 4, connected water-tightly to a downstream side portion of the jet pipe 1, and capable of storing the air, which is in the interior of the jet pipe 1, in the portion of the interior of the housing 3 which is outside the tubular portion 4. The tubular portion 4 is provided at an upper section thereof with an air hole 4b made through a wall thereof so as to communicate the water supply passage 4a with the interior of the housing 3.
Abstract translation: 提供一种能够在混凝土中可靠地获得防止发生噪音的消音装置，同时提供制造成本的降低和相同装置的组装的容易性以及具有这种消音效果的给水装置。 消音装置2是连接到喷射管1的装置，其适于将在其内部的给水通道1a中流动的水送出到储水W中。该装置具有连接到上游侧的管状部分4 喷射管1的一部分，使得管状部分4向下延伸，并且其中具有与给水通道1a连通的供水通道4a，以及与喷射管的上游侧部分水密连接的壳体3 1和管状部分4的上部分，其包围管状部分4的下部分，其水密地连接到喷射管1的下游侧部分，并且能够储存位于喷射管1的内部的空气 在管状部分4的外侧的壳体3的内部的部分中，喷射管1在其上部设置有通过其壁壁形成的空气孔4b，以便连通水 供应通道4 a 与壳体3的内部。
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公开(公告)号：US20240254750A1
公开(公告)日：2024-08-01
申请号：US18427081
申请日：2024-01-30
Applicant: Kohler Co.
Inventor： Daniel N. Halloran , Luke Bartel , Diego Alejandro Cuervo Ayala , Megan Joe Hizon Roehl , Wesley Irek , Robert S. Davis , William Kuru , Paola Alvarez , Crystel Tershner , Kenneth A. Kapal , Alan E. Lange , Cody Wilcox , Andrew van Gorden , Yi Liu , Jeffrey T. Laundre , Amber Colleen Resch , Amy Dehne , David Hammer , Aaron Mitchell , Ryan Grotegut , Mrudula Y , Jonathan Reik
CPC classification number: E03D9/085 , E03D11/16 , E03D2201/20
Abstract: A toilet may include a base including a bowl, a rim disposed around a top of the bowl, and a seat rotatably coupled to the rim. The eat may include a top surface configured to support a user and a bottom surface opposite the top surface. In some examples, the top surface is disposed at an incline and the bottom surface is supported by the rim. In some example, a dampener including a softer material than the bowl and disposed within the bowl. In some examples, a bidet wand extends from the base and is configured to selectively change between a position for dispensing a flow of water for washing a user and a position for cleaning a surface of the bowl. In some examples, the toilet includes a floor connector including a channel formed by a first flange and a second flange.
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公开(公告)号：US11702832B2
公开(公告)日：2023-07-18
申请号：US16967806
申请日：2019-03-21
Applicant: BRIGHAM YOUNG UNIVERSITY
Inventor： Kent L. Gee , Scott D. Sommerfeldt , Scott L. Thomson
Abstract: The embodiments disclosed herein are directed towards vacuum-assisted toilet systems and methods of using the vacuum-assisted toilet systems. An example vacuum-assisted toilet system includes a toilet bowl defining an outlet and a flush valve fluidly coupled to the outlet. The vacuum-assisted toilet system also includes at least one water source fluidly coupled to the toilet bowl. The water source is configured to supply water to the toilet bowl. The vacuum-assisted toilet system also includes at least one water actuator coupled to the water source. The water actuator is configured to control the amount of water that is supplied by the water source to the toilet bowl. The vacuum-assisted toilet system also includes a controller that is configured to at least partially control the operation of one or more components of the vacuum-assisted toilet system, such as at least one of the flush valve or the water actuator.
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公开(公告)号：US10072406B2
公开(公告)日：2018-09-11
申请号：US15176453
申请日：2016-06-08
Applicant: David R. Hall , Dan Allen , Ben Swenson , Joshua Larsen , Jared Reynolds
Inventor： David R. Hall , Dan Allen , Ben Swenson , Joshua Larsen , Jared Reynolds
IPC: A61F11/06 , E03D9/00 , E03D11/02 , A47K13/30 , G10K11/178
CPC classification number: E03D9/00 , A47K13/30 , E03D11/02 , E03D2201/20 , G10K11/178 , G10K11/17857 , G10K2210/105 , G10K2210/30231 , G10K2210/3046 , G10K2210/3224
Abstract: A quiet toilet apparatus disclosed. Microphones and circuitry are used to receive and detect one or more virtual point source locations and propagation directions of unwanted toilet noise. Speakers are used to create one or more synthesized wave fronts resulting in cancelation and reduction of unwanted toilet noise. The speakers, microphones and circuitry may be located within a toilet seat of a toilet or at a remote location. A user device or remote device may be connected to the noise reduction toilet apparatus for data recording, collection, reporting, and electronic noise filtering.
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