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公开(公告)号：US20240294317A1
公开(公告)日：2024-09-05
申请号：US18663667
申请日：2024-05-14
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Joseph Han , Leland Wong , Daniel McAuley , Jack Nguyen , Daniel McFarland , Krishna Arkalgud , Ben Ton , Dan Lohde , Mike Robbins , William Martin , Philippe Jacques , Corinne AndersonSchoepe , Debra Jantz , Elif Durso
CPC分类号： B65D73/0092 , B65D25/10 , B65D25/54 , E03D1/34
摘要： The disclosure is directed to a flapper system and a flapper system kit that is compatible with both 2″ and 3″ flush valve seats. In some embodiments, the flapper system is configured to enable a user to select either a 2″ or 3″ flush valve seal for the flapper system. In some embodiments, the flapper system includes a pivot that enables sealing of a flat flush valve seat or an angled flush valve seat. In some embodiments, the flapper system includes one or more adjustable window assemblies that control a fluid flowrate within an internal portion of the flapper system to control buoyancy. In some embodiments, the flapper system includes a packaging system that includes an external portion of an interior packaging that extends outside of a structural packaging resulting in a greater display area.
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公开(公告)号：US11713817B2
公开(公告)日：2023-08-01
申请号：US17341341
申请日：2021-06-07
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Joseph Han
CPC分类号： F16K3/243 , F16K3/34 , F16K27/041
摘要： Some embodiments include a valve assembly with a metering seal including a main channel including regions with a first diameter and regions with a second diameter, where the first diameter is smaller than the second diameter. Some embodiments include a stem positioned in the metering seal extending from at least a first end of the metering seal to a second end of the metering seal. In some embodiments, the stem has a fluted section positioned between two non-fluted sections, where the diameter of stem in the fluted section is smaller than the diameter of the stem in the non-fluted sections. Some embodiments include a first and second flow channel extending across at least a partial width of the metering seal, where the first flow channel is positioned at the first end of the metering seal, and the second flow channel is positioned at the second end of the metering seal.
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公开(公告)号：US10899598B2
公开(公告)日：2021-01-26
申请号：US16057352
申请日：2018-08-07
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Adam Sampson
摘要： Some embodiments include a fluid control system with an outlet valve assembly, an inlet valve assembly including a venturi inlet valve, and an actuator coupled to the inlet valve assembly. In some embodiments, the actuator can enable a user to control a flush volume of fluid control system. Some embodiments include a moveable float positioned in a chamber of the outlet valve assembly, where the chamber includes a variably-sized upper portion with a volume that is based at least in part on a variable position of the moveable float in the chamber. Some embodiments include a adjustable control valves coupled to an outer surface of the outlet valve assembly and the inlet valve assembly. Some embodiments also include a bellows positioned in and coupled to the variably-sized upper portion. In some embodiments, the bellows are fluidly coupled to the venturi inlet valve and at least one of the control valves.
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公开(公告)号：US10316502B2
公开(公告)日：2019-06-11
申请号：US15557700
申请日：2016-03-11
申请人： FLUIDMASTER, INC.
发明人： Tuan Le
IPC分类号： E03D1/32 , F16K1/12 , F16K11/085 , E03D1/30 , E03D5/094 , F16K7/12 , B67D7/48 , E03D1/20 , F16K31/365 , F16K21/20 , E03C1/02
摘要： A flow diverter for diverting flow between a toilet bowl and a toilet tank, the flow diverter having: a body with an inlet, outlet and pressure relief vent; and a flow adjustment mechanism rotatable around the outlet to selectively divert different percentages of flow between the outlet and the pressure relief vent by moving a stopper in and out of the outlet by rotating a sleeve of the flow adjustment mechanism around the outlet.
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公开(公告)号：US20190101226A1
公开(公告)日：2019-04-04
申请号：US16151257
申请日：2018-10-03
申请人： Fluidmaster, Inc.
发明人： Tuan Le , Joseph Han
IPC分类号： F16K31/126 , F16K7/17 , F16K27/00
摘要： Some embodiments include an assembly with an inlet housing enclosing an outlet housing that includes an inlet. The outlet housing includes an outlet port and a channel or aperture coupled to an outlet and apertures coupled to atmosphere. A moveable or flexible member is positioned in the inlet housing coupled to the outlet housing, and can deform, flex and/or move based on a flow and/or pressure of fluid from the inlet. Based on the flow and/or pressure of fluid from the inlet, the moveable or flexible member can reversibly move from a first position to a second position and/or from a second position to a first position. The first position is characterized by the moveable or flexible member being coupled to, proximate to, sealed to the aperture, and the second position is characterized by the moveable or flexible member being moved away from the aperture.
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公开(公告)号：US20150167280A1
公开(公告)日：2015-06-18
申请号：US14108144
申请日：2013-12-16
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Adam Sampson , Derres Cataiano , Stewart Walton , Scott Valoff , Robb Milley
摘要： A toilet sensor and actuator assembly, having: (a) an infrared sensor configured to detect the presence of an object at a far distance from a toilet; (b) an ultrasonic sensor configured to detect the presence of the object at a near distance from the toilet, wherein the ultrasonic sensor remains in a sleep mode until awakened by a signal from the infrared sensor that the infrared sensor has detected the presence of the object at the far distance; and (c) an actuator mechanism that flushes the toilet in response to a signal from the ultrasonic sensor that the ultrasonic sensor has detected the presence of the object at the near distance.
摘要翻译： 一种马桶传感器和致动器组件，具有：（a）红外传感器，被配置为检测远离马桶的物体的存在; （b）超声波传感器，被配置为检测距离马桶的距离近的物体的存在，其中超声波传感器保持在睡眠模式，直到来自红外传感器的信号被红外传感器检测到存在 远处的物体; 和（c）致动器机构，其响应于来自超声波传感器的信号冲洗马桶，超声波传感器已经检测到物体在近距离处的存在。
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公开(公告)号：US11939206B2
公开(公告)日：2024-03-26
申请号：US17155675
申请日：2021-01-22
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Adam Sampson
摘要： Some embodiments include a fluid control system with an outlet valve assembly, an inlet valve assembly including a venturi inlet valve, and an actuator coupled to the inlet valve assembly. In some embodiments, the actuator can enable a user to control a flush volume of fluid control system. Some embodiments include a moveable float positioned in a chamber of the outlet valve assembly, where the chamber includes a variably-sized upper portion with a volume that is based at least in part on a variable position of the moveable float in the chamber. Some embodiments include a adjustable control valves coupled to an outer surface of the outlet valve assembly and the inlet valve assembly. Some embodiments also include a bellows positioned in and coupled to the variably-sized upper portion. In some embodiments, the bellows are fluidly coupled to the venturi inlet valve and at least one of the control valves.
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公开(公告)号：USD1014235S1
公开(公告)日：2024-02-13
申请号：US29833058
申请日：2022-03-31
申请人： FLUIDMASTER, INC.
设计人： James Toshima , Po Han Chiang , Tuan Le , Krishna Arkalgud
摘要： FIG. 1 is an isometric view of a washer;
FIG. 2 is an isometric view of FIG. 1;
FIG. 3 is a front orthogonal view of FIG. 1;
FIG. 4 is a back orthogonal view of FIG. 1;
FIG. 5 is a left side orthogonal view of FIG. 1;
FIG. 6 is a right side orthogonal view of FIG. 1;
FIG. 7 is a top view of FIG. 1; and,
FIG. 8 is a bottom view of FIG. 1.-
公开(公告)号：US11746922B2
公开(公告)日：2023-09-05
申请号：US17245860
申请日：2021-04-30
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Joseph Han
IPC分类号： F16K31/126 , F16K27/00 , F16K7/17 , F16K11/02 , F16K15/14
CPC分类号： F16K31/1266 , F16K7/17 , F16K11/022 , F16K27/00 , F16K15/144 , F16K15/145 , Y10T137/784
摘要： Some embodiments include an assembly with an inlet housing enclosing an outlet housing that includes an inlet. The outlet housing includes an outlet port and a channel or aperture coupled to an outlet and apertures coupled to atmosphere. A moveable or flexible member is positioned in the inlet housing coupled to the outlet housing, and can deform, flex and/or move based on a flow and/or pressure of fluid from the inlet. Based on the flow and/or pressure of fluid from the inlet, the moveable or flexible member can reversibly move from a first position to a second position and/or from a second position to a first position. The first position is characterized by the moveable or flexible member being coupled to, proximate to, sealed to the aperture, and the second position is characterized by the moveable or flexible member being moved away from the aperture.
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公开(公告)号：US20210332579A1
公开(公告)日：2021-10-28
申请号：US17238581
申请日：2021-04-23
申请人： FLUIDMASTER, INC.
发明人： Tuan Le , Salvador Pena , Gabriel Wong
摘要： The disclosure is directed to an exchangeable fill valve system. In some embodiments, the system includes an interchangeable shank that enables attachment of different fill valve types. In some embodiments, the interchangeable shank enables different fill valve types to be removed from a fluid tank without also removing the interchangeable shank from the tank wall. In some embodiments, the interchangeable shank also houses an inline filter, where the filter can be accessed by disconnecting the fill valve. In some embodiments, the exchangeable fill valve system includes floats that capture fill water drives the floats down actuating a fill valve lever. In some embodiments, the floats include one or more holes that enable a timed discharge of the fill water from the floats.
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