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公开(公告)号：EP4394140A1
公开(公告)日：2024-07-03
申请号：EP23219692.3
申请日：2023-12-22
申请人： Toto Ltd.
摘要： A flush toilet (1) is provided comprising a storage tank (4), a toilet body (2) including a discharge trap (16), and an overflow channel (34) causing flush water to overflow when the flush water within the storage tank (4) exceeds a predetermined water level (WL3), the overflow channel (34) is provided to connect the storage tank (4) and a discharge flow channel (22) downstream of a bent conduit (16a) of the discharge trap (16) containing sealed water formed inside, and the storage tank (4) includes a reservoir provided in a part of the storage tank to constantly reserve flush water regardless of toilet flushing, and a connecting flow channel (4g) provided upstream of the overflow channel (34) to connect the reservoir (4) and the overflow channel (34).
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公开(公告)号：EP1853772A1
公开(公告)日：2007-11-14
申请号：EP06735618.8
申请日：2006-02-21
申请人： KOHLER CO.
IPC分类号： E03D1/38
摘要： A flush valve (26) for a toilet has a valve body (28) with a flow passage (44) that narrows non-linearly down from the valve seat (50). The flow passage (44) is formed by a surface that follows a polynomial expression so as to define a computationally derived flow profile that more closely follows the narrowing exhibited by falling water as it accelerates under gravity. The non-linear flow profile of the valve reduces the presence of air in the valve after a flush cycle is initiated so that greater flush efficiency can be achieved. The flush valve can also have a wide mouth overflow that narrows to improve in an overflow situation.
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公开(公告)号：EP1526222A1
公开(公告)日：2005-04-27
申请号：EP03405761.2
申请日：2003-10-21
申请人： GEBERIT TECHNIK AG
发明人： Grob, Stefan , Drexel, David , Oengören, Abdullah
CPC分类号： E03C1/102 , E03D1/38 , E03D11/08 , E03D2201/30
摘要： Der Spülstromverteiler weist einen mit einem Auslauf (45) des Spülkastens (4) zu verbindenden ersten Kanal (21) und einen zweiten sowie einen dritten Kanal (24, 25, 69) auf. Der zweite (24) und der dritte Kanal (25) sind jeweils mit einer Toilettenschüssel (10) zu verbinden. Der erste Kanal (21) besitzt eine Düse (17, 18, 19, 55, 62), welche das Wasser an die beiden anderen Kanäle (24, 25, 69) abgibt. Die Düse (17, 18, 19, 55, 62) ist vorzugsweise als Freistrahldüse ausgebildet. Der Spülstromverteiler ist vorzugsweise als Rohrunterbrecher ausgebildet. Er wird vorzugsweise an einem Druckspülkasten (4) verwendet und ermöglicht eine Spülung mit weniger Spülwasser bei gleichzeitig kleinerem Raumbedarf und zumindest hinreichender Spülwirkung.
摘要翻译： 分配器具有一个自由喷嘴（17），其在连接开口处连接到冲洗水箱的排放口。 两个同轴布置的管道（28,29）位于喷嘴下方，以形成用于从喷嘴接收水的内部和外部通道（24,25）。 如果喷嘴向下移动，则外部通道的流动减小，并且内部通道流动的速度增加。 具有冲洗流量分配器的马桶系统也包括一个独立的权利要求。
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公开(公告)号：EP4033043A1
公开(公告)日：2022-07-27
申请号：EP20866186.8
申请日：2020-09-18
发明人： JIANG, Changfa , CHEN, Jin , HUANG, Ting
摘要： A flush toilet, comprising: a basin portion (100) having a dirt receiving surface (10), an inner edge portion (20) formed on the upper portion of the dirt receiving surface (10), and a recess (30) formed under the dirt receiving surface (10), the recess (30) having a peripheral wall (32) connected to the lower portion of the dirt receiving surface (10); a sewage pipe (300), the entrance of which is communicationally connected to the recess (30); a washing water supply portion (200), which has a water outlet (40), the dirt receiving surface (10) being provided with a first flow guide portion (50), and the cleaning water in the front portion of the dirt receiving surface (10) being guided by the first flow guide portion (50) to flow to the entrance of the sewage pipe (300) to form a first water flow (F1), a second flow guide portion (60) being formed at the rear portion of the dirt receiving surface (10), and the washing water at the rear portion of the dirt receiving surface (10) being guided by the second flow guide portion (60) to rotate along the peripheral wall (32) of the recess to form a second water flow (F2), the first water flow (F1) and the second water flow (F2) acting together to generate a vortex to agitate the dirt so that the dirt is discharged from the sewage pipe (300). The flush toilet greatly improves the flushing ability of the toilet.
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公开(公告)号：EP3763890A1
公开(公告)日：2021-01-13
申请号：EP20185243.1
申请日：2020-07-10
申请人： CEADESIGN SRL
发明人： MALASORTI, Natalino
摘要： A flushing group (1) for toilet bowls comprising: a tank (3) for the accumulation of water; a drain pipe (4) adapted to connect the tank (3) to a toilet bowl; a loading pipe (5) that connects a water network with the tank (3); an overflow pipe (6) that connects the tank (3) with the toilet bowl; a vent pipe (7) that connects the volume of air (8) present above the level (2a) of the volume of water (2) contained in the tank (3) with the external environment; shut-off means (9) of the flow of water along the drain pipe (4) and along the loading pipe (5). The elements contained in the tank (3) are static elements and comprise: the terminal section (5a) of the loading pipe (5); the terminal section (6a) of the overflow pipe (6); the terminal section (7a) of the vent pipe (7). The tank (3) comprises an annular hollow body formed by two or more tubular parts (3a, 3b, 3c; 31a, 31b; 32a) connected together.
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公开(公告)号：EP3444408A1
公开(公告)日：2019-02-20
申请号：EP17020366.5
申请日：2017-08-18
发明人： Weiss, Rolf , Zwicker, Maurus
摘要： WC mit einem WC-Körper (1), vorzugsweise aus Keramik, einer WC-Schüssel (2) in dem WC-Körper (1), einer Spülwassereintrittsöffnung in der WC-Schüssel (2), einer in dem WC-Körper (1) integrierten Leitung (9) zwischen der Spülwassereintrittsöffnung (8) und einem in den WC-Körper (1) integrierten Spülwasseranschluss (5), wobei der Spülwasseranschluss (5) hinter der WC-Schüssel (2) und in einem Abstand von mindestens 5 cm zu der Hinterseite des WC-Körpers (1) angeordnet ist.
Das WC ist über ein weiteres Leitungsrohrstück (6) anzuschließen.-
公开(公告)号：EP2666917A1
公开(公告)日：2013-11-27
申请号：EP12004070.4
申请日：2012-05-25
发明人： Lechner, Manuel , Weiss, Rolf
摘要： Die Erfindung betrifft ein WC mit Geruchsabsaugeinrichtung, wobei unter Ausnutzung von Strömungseffekten das Eindringen von Spülwasser in die Geruchsabsaugeinrichtung verhindert werden kann, obwohl diese an einem Spülkanal des WC angeschlossen ist.
摘要翻译： 本发明涉及一种具有除臭功能的抽水马桶，其中，尽管抽水马达连接到抽水马桶的冲水通道，但可以利用流动效应来防止除水过程中冲洗水的进入。
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公开(公告)号：EP1853772B1
公开(公告)日：2011-03-30
申请号：EP06735618.8
申请日：2006-02-21
申请人： KOHLER CO.
IPC分类号： E03D1/38
摘要： A flush valve (26) for a toilet has a valve body (28) with a flow passage (44) that narrows non-linearly down from the valve seat (50). The flow passage (44) is formed by a surface that follows a polynomial expression so as to define a computationally derived flow profile that more closely follows the narrowing exhibited by falling water as it accelerates under gravity. The non-linear flow profile of the valve reduces the presence of air in the valve after a flush cycle is initiated so that greater flush efficiency can be achieved. The flush valve can also have a wide mouth overflow that narrows to improve in an overflow situation.
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