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1. 发明申请

US20200340227A1 Self Cleaning Toilet Assembly and System 审中-公开
公开(公告)号：US20200340227A1
公开(公告)日：2020-10-29
申请号：US16928208
申请日：2020-07-14
申请人： AS America, Inc.
发明人： Christophe Bucher , David Grover , Ronald Barndt , Frank Seggio , James McHale , Chris Cicenas , Matthew O'Kelly , Scott J. Rote , Cameron Harder , Christopher Helmstetter , Nathan J. Wicker , Matthew C. Morris
IPC分类号： E03D9/02 , E03D9/03 , E03D5/092
摘要： Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir, a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

2. 发明授权

US11613882B2 Self cleaning toilet assembly and system 有权
公开(公告)号：US11613882B2
公开(公告)日：2023-03-28
申请号：US16928208
申请日：2020-07-14
申请人： AS America, Inc.
发明人： Christophe Bucher , David Grover , Ronald Barndt , Frank Seggio , James McHale , Chris Cicenas , Matthew O'Kelly , Scott J. Rote , Cameron Harder , Christopher Helmstetter , Nathan J. Wicker , Matthew C. Morris
IPC分类号： E03D9/02 , E03D9/03 , E03D5/092 , E03D9/00 , E03D5/10
摘要： Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir, a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

3. 发明授权

US10760255B2 Self cleaning toilet assembly and system 有权
公开(公告)号：US10760255B2
公开(公告)日：2020-09-01
申请号：US15289880
申请日：2016-10-10
申请人： AS AMERICA, INC.
发明人： Christophe Bucher , David Grover , Ronald Barndt , Frank Seggio , James McHale , Chris Cicenas , Matthew O'Kelly , Scott J. Rote , Cameron Harder , Christopher Helmstetter , Nathan J. Wicker , Matthew C. Morris
IPC分类号： E03D9/02 , E03D9/03 , E03D5/092 , E03D9/00 , E03D5/10
摘要： Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir; a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

4. 发明授权

US10370838B2 Self-cleaning toilet assembly and system 有权
公开(公告)号：US10370838B2
公开(公告)日：2019-08-06
申请号：US15698243
申请日：2017-09-07
申请人： AS AMERICA, INC.
发明人： Christophe Bucher , David Grover , Ronald Barndt , Frank Seggio , James McHale , Chris Cicenas , Matthew O'Kelly
IPC分类号： E03D9/03 , E03D9/02
摘要： Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir; a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

5. 发明授权

US10676902B2 Sensor-operated pull-out faucet 有权
公开(公告)号：US10676902B2
公开(公告)日：2020-06-09
申请号：US16272424
申请日：2019-02-11
申请人： AS AMERICA, INC.
发明人： Hsiao Chang Li , Frank Seggio
IPC分类号： E03C1/05 , G01R33/07 , E03C1/04
摘要： A sensor-operated pull-out faucet can include a spout having a hose disposed therein, a pull-out spray head fluidly coupled to the hose and configured to dock at an end of the spout, and a sensor assembly disposed at least partially in the spout proximate the end of the spout. The sensor assembly can include a sensor and a shutter disposed adjacent the sensor. The shutter can be operable to obscure the sensor in a closed state and expose the sensor in an open state. The faucet can also include a control unit communicatively coupled to the sensor and configured to control fluid flow through the hose and the pull-out spray head based on control signals generated by the sensor.

6. 发明授权

US10519643B2 Self-cleaning toilet assembly and system 有权
公开(公告)号：US10519643B2
公开(公告)日：2019-12-31
申请号：US14332209
申请日：2014-07-15
申请人： AS AMERICA, INC.
发明人： Christophe Bucher , David Grover , Ronald Barndt , Frank Seggio , James McHale , Chris Cicenas , Matthew O'Kelly
IPC分类号： E03D9/03 , E03D9/02
摘要： Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a tank, a flush valve, and a rim in fluid communication with the bowl through a rim flow path from an outlet of the flush valve to at least one rim outlet port. The flush valve is configured to operate in a flush actuation mode wherein the flush valve is able to provide flush water flow sufficient for the toilet assembly to initiate a flush siphon or provide a wash down flush and to operate in a cleaning actuation mode wherein the flush valve is only partially opened to allow for introduction of a cleaning agent and flush water mixture to the bowl that is insufficient to initiate a siphon but sufficient for cleaning the bowl. The cleaning system includes a reservoir for a liquid cleaning agent, a housing for the reservoir, a supply conduit for receiving fluid from within the reservoir and delivering it to a flush valve, a flow control device capable of controlling flow of cleaning agent and a control system activatable by an actuator feature to initiate a clean cycle by operating the flow control device to deliver a dose of cleaning agent to one or more rim outlets, and operating the flush valve in cleaning actuation mode to introduce flush water to carry the dose of cleaning agent through the at least one rim outlet port into the toilet bowl at a flow rate insufficient to initiate a siphon but sufficient for cleaning the bowl.

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