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1. 发明授权

US06728976B1 Toilet tank attachment bracket with unitary spring arm 有权
标题翻译：带有单一弹簧臂的马桶支架支架
公开(公告)号：US06728976B1
公开(公告)日：2004-05-04
申请号：US10347739
申请日：2003-01-20
申请人： Daniel N. Halloran , Andrew H. Matznick , Sudip Mukerji
发明人： Daniel N. Halloran , Andrew H. Matznick , Sudip Mukerji
IPC分类号： E03D1100
CPC分类号： E03D1/26
摘要： An attachment system for mounting a flush tank to a toilet bowl includes a bracket disposed between the tank and the bowl. The bracket has a generally planar body defining a central opening receiving a tubular flush extension extending from the tank into an opening in a bowl extension. The bracket is fastened to the tank by a large nut threaded to the tank extension. The bracket is mounted to the bowl at two slots opening at opposite side edges of the bracket by two bolts disposed through openings in the bowl extension. The bracket has a unitary pair of upwardly extending spring arms contacting the bottom wall of the flush tank and a unitary pair of lower spring arms contacting the bowl extension. The spring arms are deflectable between the flush tank and the toilet bowl to accommodate for warping or mold variations between the tank and the bowl.
摘要翻译：用于将冲水箱安装到马桶的连接系统包括设置在罐和碗之间的托架。支架具有大致平面的主体，该主体限定中央开口，该中心开口接收从罐延伸到碗延伸部中的开口中的管状齐平延伸部。支架通过螺纹连接到油箱延伸部的大螺母固定在油箱上。托架通过设置在碗形延伸部中的开口的两个螺栓在两个槽处在支架的相对侧边缘处开口的两个槽处安装到碗上。支架具有一对一对向上延伸的弹簧臂，该弹簧臂接触冲洗槽的底壁以及与该碗延伸部接触的一对下弹簧臂。弹簧臂可在冲洗槽和马桶之间偏转，以适应罐和碗之间的翘曲或模具变形。

2. 发明授权

US07020908B2 Toilets with quick flush trapways 有权
标题翻译：厕所与快速冲水疏通
公开(公告)号：US07020908B2
公开(公告)日：2006-04-04
申请号：US10678362
申请日：2003-10-03
申请人： William C. Kuru , Venkata S. Krishnamurty , Daniel N. Halloran , Patrick Ying-Te Liu , Sudip Mukerji
发明人： William C. Kuru , Venkata S. Krishnamurty , Daniel N. Halloran , Patrick Ying-Te Liu , Sudip Mukerji
IPC分类号： E03D11/00
CPC分类号： E03D11/18 , E03D11/02
摘要： A toilet has a trapway extending between a bowl opening and an outlet opening. The trapway defines a curved, preferably uniform circular cross-section water dam region above the bowl opening, a down leg, and a straight out leg between the down leg and the outlet opening. The down leg has a rearward slope where is located a horizontal baffle. The inclined down leg and horizontal baffle work in concert to prevent the back flow of air to a region above the dam as well as to facilitate rapid entrainment and evacuation of air below the dam.
摘要翻译：厕所具有在碗开口和出口之间延伸的陷阱。所述通道限定了在所述碗开口上方的弯曲的，优选均匀的圆形横截面水坝区域，下腿部和在所述下腿部与所述出口开口之间的直脚。下腿有一个向后的斜坡，位于水平挡板。倾斜的下腿和水平挡板协同工作，以防止空气回流到坝上方，并有助于快速夹带和疏散大坝下方的空气。

3. 发明授权

US07676858B2 Flush valve 有权
标题翻译：冲洗阀
公开(公告)号：US07676858B2
公开(公告)日：2010-03-16
申请号：US11064117
申请日：2005-02-22
申请人： Daniel N. Halloran , Douglas E. Bogard , Peter W. Denzin , Sudip Mukerji
发明人： Daniel N. Halloran , Douglas E. Bogard , Peter W. Denzin , Sudip Mukerji
IPC分类号： E03D1/34
CPC分类号： E03D1/306 , E03D1/38
摘要： A flush valve for a toilet has a valve body with a flow passage that narrows non-linearly down from the valve seat. The flow passage 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 flow in an overflow situation.
摘要翻译：用于马桶的冲洗阀具有阀体，该阀体具有从阀座非线性地向下变窄的流动通道。流动通道由遵循多项式表达式的表面形成，以便限定计算导出的流动分布，其更紧密地遵循在重力下加速时由下降的水显示的变窄。在启动冲洗循环之后，阀的非线性流动轮廓减少了阀中的空气的存在，从而可以实现更大的冲洗效率。冲洗阀还可以具有狭窄的宽口溢流，以在溢流情况下改善流量。

4. 发明申请

US20060185068A1 Flush valve 有权
标题翻译：冲洗阀
公开(公告)号：US20060185068A1
公开(公告)日：2006-08-24
申请号：US11064117
申请日：2005-02-22
申请人： Daniel Halloran , Douglas Bogard , Peter Denzin , Sudip Mukerji
发明人： Daniel Halloran , Douglas Bogard , Peter Denzin , Sudip Mukerji
IPC分类号： E03D1/34 , E03D1/00
CPC分类号： E03D1/306 , E03D1/38
摘要： A flush valve for a toilet has a valve body with a flow passage that narrows non-linearly down from the valve seat. The flow passage 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 flow in an overflow situation.
摘要翻译：用于马桶的冲洗阀具有阀体，该阀体具有从阀座非线性地向下变窄的流动通道。流动通道由遵循多项式表达式的表面形成，以便限定计算导出的流动分布，其更紧密地遵循在重力下加速时由下降的水显示的变窄。在启动冲洗循环之后，阀的非线性流动轮廓减少了阀中的空气的存在，从而可以实现更大的冲洗效率。冲洗阀还可以具有狭窄的宽口溢流，以在溢流情况下改善流量。

5. 发明申请

US20090320200A1 Kinetic Trapway 有权
标题翻译：动力通道
公开(公告)号：US20090320200A1
公开(公告)日：2009-12-31
申请号：US12163269
申请日：2008-06-27
申请人： Sudip Mukerji
发明人： Sudip Mukerji
IPC分类号： E03D11/10
CPC分类号： E03D11/10 , E03D1/266 , E03D1/33 , E03D3/00 , E03D5/012 , E03D5/022
摘要： The present invention provides toilets having an outlet trapway that is movable during a flushing cycle. A toilet bowl has an opening adjacent its lower end. A conduit links to the opening so as to be able to swivel between a first upwardly directed position which forms a trap for the toilet, and a second less upwardly directed position which can be reached during the flushing cycle to facilitate evacuation of the toilet bowl. An actuator moves the conduit between the first and second positions during the flushing cycle in response to a condition of a water supply for the toilet, preferably without using electrical power to achieve this trapway movement.
摘要翻译：本发明提供了一种具有可在冲洗循环期间移动的出口阀道的厕所。马桶有一个邻近其下端的开口。导管连接到开口以能够在形成马桶的陷阱的第一向上指向位置和在冲洗循环期间能够到达的第二较小向上指向的位置之间旋转以便于排便马桶。执行器响应于马桶的供水条件，在冲洗循环期间在第一和第二位置之间移动管道，优选地不使用电力来实现该阀道运动。

6. 发明授权

US09499968B2 Kinetic trapway 有权
标题翻译：动力线路
公开(公告)号：US09499968B2
公开(公告)日：2016-11-22
申请号：US12163269
申请日：2008-06-27
申请人： Sudip Mukerji
发明人： Sudip Mukerji
IPC分类号： E03D11/10
CPC分类号： E03D11/10 , E03D1/266 , E03D1/33 , E03D3/00 , E03D5/012 , E03D5/022
摘要： The present invention provides toilets having an outlet trapway that is movable during a flushing cycle. A toilet bowl has an opening adjacent its lower end. A conduit links to the opening so as to be able to swivel between a first upwardly directed position which forms a trap for the toilet, and a second less upwardly directed position which can be reached during the flushing cycle to facilitate evacuation of the toilet bowl. An actuator moves the conduit between the first and second positions during the flushing cycle in response to a condition of a water supply for the toilet, preferably without using electrical power to achieve this trapway movement.
摘要翻译：本发明提供了一种具有可在冲洗循环期间移动的出口阀道的厕所。马桶有一个邻近其下端的开口。导管连接到开口以能够在形成马桶的陷阱的第一向上指向位置和在冲洗循环期间能够到达的第二较小向上指向的位置之间旋转以便于排便马桶。执行器响应于马桶的供水条件，在冲洗循环期间在第一和第二位置之间移动管道，优选地不使用电力来实现该阀道运动。

7. 发明授权

US06944891B2 Toilets with trapways having an air dam 有权
标题翻译：厕所带有一个空气坝
公开(公告)号：US06944891B2
公开(公告)日：2005-09-20
申请号：US10347740
申请日：2003-01-20
申请人： William C. Kuru , Sudip Mukerji
发明人： William C. Kuru , Sudip Mukerji
IPC分类号： E03D11/02 , E03D11/00
CPC分类号： E03D11/08 , E03D11/02
摘要： A toilet has a trapway extending between a bowl opening and an outlet opening. The trapway defines a curved water dam region above the bowl opening, a down leg, and a straight out leg between the down leg and the outlet opening. The out leg has an air dam cavity such that the trapway has an increased cross-sectional area at the air dam.
摘要翻译：厕所具有在碗开口和出口之间延伸的陷阱。该通道限定了一个弯曲的水坝区域，位于碗状开口上方，一条向下的腿部和一条直立的腿部，位于下腿和出口之间。外腿具有空气坝空腔，使得该通道在空气坝处具有增加的横截面积。

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