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1. 发明授权

US09366359B2 Float apparatus 有权
标题翻译：浮子装置
公开(公告)号：US09366359B2
公开(公告)日：2016-06-14
申请号：US14187944
申请日：2014-02-24
申请人： FlowTech Fueling, LLC
发明人： Jeffrey D. Workman
IPC分类号： F16K31/18 , F16K31/30 , F16K33/00
CPC分类号： F16K31/30 , F16K31/18 , F16K33/00 , Y10T137/7358 , Y10T137/742 , Y10T137/7423 , Y10T137/7436 , Y10T137/7769
摘要： A float valve apparatus is provided for regulating the level of fluid within a tank. The apparatus may include a housing having one or more inlet ports and an outlet port that are each fluidly connected via a channel disposed within the housing. A float disposed within the housing may move relative to the housing between a first position and a second position when a fluid level in the tank reaches a preset level. A shaft may extend from the float into a chamber, and as the float moves from the first position to the second position, fluid may enter a chamber and bias the float further upward. In some examples, the shaft is further configured to increasingly obstruct the flow of fluid in the channel as the float moves from the first position to the second position.
摘要翻译：提供一种用于调节罐内流体水平的浮阀装置。该装置可以包括具有一个或多个入口端口和出口端口的壳体，每个入口端口和出口端口通过设置在壳体内的通道流体连接。当罐中的液位达到预设水平时，设置在壳体内的浮子可以在第一位置和第二位置之间相对于壳体移动。轴可以从浮子延伸到室中，并且当浮子从第一位置移动到第二位置时，流体可以进入室并进一步向上偏置浮子。在一些示例中，轴进一步构造成随着浮子从第一位置移动到第二位置而逐渐阻碍通道中的流体流动。

2. 发明申请

US20150173575A1 IN-LINE VACUUM LQUID ASPIRATOR 审中-公开
标题翻译：在线真空吸嘴
公开(公告)号：US20150173575A1
公开(公告)日：2015-06-25
申请号：US14135215
申请日：2013-12-19
申请人： Edmund John Kerr
发明人： Edmund John Kerr
IPC分类号： A47L7/00
CPC分类号： A47L7/0028 , A47L7/0014 , A47L7/0023 , Y10T137/0318 , Y10T137/7358 , Y10T137/742
摘要： An apparatus for removing fluids from a vacuum flow path comprises a body defining a containment chamber having an inlet port connectable to a vacuum hose and a barrier wall within the containment chamber isolating a transfer chamber within the containment chamber. The containment chamber has an outlet port connectable to a vacuum hose. The transfer port has a suction port fluidicly connecting the transfer chamber and the containment chamber. The apparatus further comprises a float positioned below the transfer port and adapted to be raised into sealing contact with the transfer port as a fluid level in the containment chamber rises.
摘要翻译：用于从真空流路中去除流体的装置包括：主体，其限定容纳室，其具有可连接到真空软管的入口端口和所述容纳室内的隔离壁隔离所述容纳室内的传送室。容纳室具有可连接到真空软管的出口。传送口具有流体连接传送室和容纳室的吸入口。该装置还包括位于传送端口下方的浮子，并且适于在容纳室中的液面升高时升高成与传送口密封接触。

3. 发明授权

US08720480B2 Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assembly 有权
标题翻译：冲洗给水装置，冲洗水箱组件与冲洗水供应装置，冲水马桶配有冲洗水箱组件
公开(公告)号：US08720480B2
公开(公告)日：2014-05-13
申请号：US13849732
申请日：2013-03-25
申请人： Toto Ltd.
发明人： Atsuko Yamasaki , Yuichi Oda , Hisashi Koga , Haruki Matsuda , Yukinori Kubozono
IPC分类号： F16K31/34 , F16K31/26
CPC分类号： E03D1/36 , E03D1/32 , Y10T137/7374 , Y10T137/742
摘要： A flush water supply device includes: a water supply valve for switching between a water supplying state and a water stopping state with respect of an inside of the flush water tank; a refill water system on a downstream side of the water supply valve and adapted to allow flush water to be supplied to the flush water tank, and further supplied to a toilet main body as refill water, wherein the refill water system includes a common passage-forming portion which forms a common passage having: an inlet port for allowing inflow of the flush water therethrough; a tank-side outlet port for allowing the flush water to flow out toward the flush water tank therethrough; a main unit-side outlet port for allowing the flush water to flow out toward the toilet main body therethrough; and a vent port; and a vacuum break valve in the common passage-forming portion.
摘要翻译：冲洗水供给装置包括：供水阀，用于在冲洗水箱内部切换供水状态和停水状态; 所述补充水系统在所述供水阀的下游侧，并且适于将冲洗水供应到所述冲洗水箱，并且进一步供应到作为补充水的马桶主体，其中所述补充水系统包括公共通道 - 形成公共通道的部分，具有：用于允许冲洗水流入其中的入口; 用于允许冲洗水通过冲洗水流出的罐侧出口; 主单元侧出口，用于允许冲洗水朝向马桶主体流出; 和通风口; 和公共通道形成部分中的真空断路阀。

4. 发明授权

US08443832B2 Sequencer assembly, system and method 有权
标题翻译：音序器组合，系统和方法
公开(公告)号：US08443832B2
公开(公告)日：2013-05-21
申请号：US12536487
申请日：2009-08-06
申请人： James G Richard
发明人： James G Richard
IPC分类号： F16K31/18
CPC分类号： F16K31/18 , A01G25/162 , E03F1/002 , E03F2201/30 , Y10T137/2668 , Y10T137/7319 , Y10T137/7404 , Y10T137/742 , Y10T137/86252 , Y10T137/86911 , Y10T137/877
摘要： This invention pertains to a sequencer for controlling the distribution of fluid input into a tank to at least two outlets using a plurality of cells connected to actuate a respective floating outlet. Each of the cells has a relatively uniform construction comprising an enclosure and a float. Each enclosure has an inlet arranged at one end to allow fluid therein and offset openings at an opposite end. The enclosure also is configured to accept the float in an inner cavity and arranged so as to allow the fluid therein to cause said float to move within said enclosure. Each cell is further arranged in pairs of a lift cell and a trigger cell adapted to actuate a floating outlet. Each float has an inclined upper surface configured to transfer a ball through the offset openings as the fluid causes the float to rise and fall from each cycle of actuate a respective floating outlet. The sequencer being particularly adapted to a system and method for dosing a septic system having two or more disposal fields.
摘要翻译：本发明涉及一种定序器，用于使用连接以驱动相应的浮动出口的多个单元来控制输入到罐中的流体分布到至少两个出口。每个电池具有包括外壳和浮子的相对均匀的结构。每个外壳具有一端配置的入口，以允许其中的流体和相对端的偏移开口。外壳还构造成接受内腔中的浮子并且布置成允许其中的流体使得所述浮子在所述外壳内移动。每个单元还进一步布置成提升单元和适于致动浮动出口的触发单元。每个浮子具有倾斜的上表面，该上表面构造成当球流动使每个循环启动相应的浮动出口时使浮子上升和下降，从而将球传递通过偏移开口。定序器特别适用于具有两个或更多处置场的化粪池系统和方法。

5. 发明申请

US20120152407A1 FUEL TANK WITH INTERNAL EVAPORATIVE EMISSION SYSTEM 有权
标题翻译：具有内部蒸发排放系统的燃油箱
公开(公告)号：US20120152407A1
公开(公告)日：2012-06-21
申请号：US13011969
申请日：2011-01-24
申请人： Orestes Y. Monterrey
发明人： Orestes Y. Monterrey
IPC分类号： B65B3/26
CPC分类号： B63H21/38 , Y10T137/3099 , Y10T137/742 , Y10T137/7436 , Y10T137/86324
摘要： A gas fuel tank with an internal emission fuel system includes a fill-and-vent valve system inside the fuel tank that controls fuel vapor through an exterior carbon canister and prevents spit back. This inventive system prevents exposure of the carbon canister to liquid or fuel. The fill valve assembly has a nylon wedge float that causes the fuel fill nozzle to shut off once the liquid level seals the valve opening. The vent valve assembly also has a nylon wedge float that shuts off vapor once the liquid level seals the valve opening.
摘要翻译：具有内部排放燃料系统的气体燃料箱包括在燃料箱内部的填充和排放阀系统，其通过外部碳罐控制燃料蒸气并防止吐出。本发明的系统防止碳罐暴露于液体或燃料。填充阀组件具有尼龙楔形浮子，其一旦液位密封阀开口就使燃料填充喷嘴关闭。排气阀组件还具有尼龙楔形浮子，一旦液面密封阀门开口就关闭蒸气。

6. 发明授权

US06332475B1 Filling stop valve 有权
标题翻译：灌装截止阀
公开(公告)号：US06332475B1
公开(公告)日：2001-12-25
申请号：US09367723
申请日：1999-12-09
申请人： Peter Henry Brougham
发明人： Peter Henry Brougham
IPC分类号： F16K3134
CPC分类号： F16K31/34 , F16K31/385 , Y10T137/4336 , Y10T137/7374 , Y10T137/7404 , Y10T137/742 , Y10T137/7426 , Y10T137/7446
摘要： A stop valve to terminate flow of liquid there through when the level of the liquid reaches a desired level in a container. The stop valve includes a master diaphragm valve (38) to regulate the flow of liquid through the valve and a pilot diaphragm valve (10) controlling the master valve. The pilot diaphragm valve (10) is subject to the position of a float (37) on the liquid in the container.
摘要翻译：当液体的液位达到容器中所需的水平时，一个截止阀，用于终止液体的流动。截止阀包括主阀膜（38），用于调节通过阀的液体流动，以及控制主阀的先导隔膜阀（10）。导向隔膜阀（10）经受容器中的液体上的浮子（37）的位置。

7. 发明授权

US6003541A Unitary float and arm for float operated valve 失效
标题翻译：用于浮动阀的单一浮球和悬臂
公开(公告)号：US6003541A
公开(公告)日：1999-12-21
申请号：US970000
申请日：1997-11-13
申请人： David Nichols-Roy
发明人： David Nichols-Roy
IPC分类号： E03D1/32 , F16K31/34 , F16K27/12 , F16K31/26 , F16K43/00
CPC分类号： F16K31/34 , E03D1/32 , Y10T137/3331 , Y10T137/6004 , Y10T137/7043 , Y10T137/7374 , Y10T137/7413 , Y10T137/742 , Y10T137/7442 , Y10T137/7446 , Y10T137/7449 , Y10T137/8049 , Y10T137/8122
摘要： A fill valve for a water storage tank includes a riser assembly, a valve housing mounted on an upper end of the riser assembly, and a pilot operated diaphragm valve mounted in the valve housing. A float housing is connected to the valve housing. A float arm of a combination float and float arm has a first end pivotally connected to the valve housing for opening and closing a pilot orifice in the diaphragm valve. A second end of the float arm is connected to the float. The float is located in the float housing which has an inlet opening for allowing water to spill into the float housing so that the float rises upwardly and the first end of the float arm fully seals off the pilot orifice. A snap off cover member extends over, and is releasable latched to, the valve housing and the float housing.
摘要翻译：用于储水箱的填充阀包括提升管组件，安装在提升管组件的上端的阀壳体和安装在阀壳体中的先导操作的隔膜阀。浮子壳体连接到阀壳体。组合浮子和浮动臂的浮动臂具有枢转地连接到阀壳体的第一端，用于打开和关闭隔膜阀中的先导孔。浮子臂的第二端连接到浮子。浮子位于浮动壳体中，其具有用于允许水溢出到浮子壳体中的入口开口，使得浮子向上升起，并且浮子臂的第一端完全密封导向孔。卡扣盖部件延伸并且可释放地锁定到阀壳体和浮子壳体。

8. 发明授权

US5975125A Combined filter and noise suppressor for fill valve 失效
标题翻译：填充阀组合过滤器和噪声抑制器
公开(公告)号：US5975125A
公开(公告)日：1999-11-02
申请号：US960761
申请日：1997-10-30
申请人： David Nichols-Roy
发明人： David Nichols-Roy
IPC分类号： E03D1/32 , F16K31/34 , F16K47/02
CPC分类号： F16K31/34 , E03D1/32 , Y10T137/3331 , Y10T137/6004 , Y10T137/7043 , Y10T137/7374 , Y10T137/7413 , Y10T137/742 , Y10T137/7442 , Y10T137/7446 , Y10T137/7449 , Y10T137/8049 , Y10T137/8122
摘要： An adjustable height fill valve assembly for controlling water level in a storage tank, comprises a lower riser assembly comprising concentrically disposed inlet riser and an outer riser housing, each having an upper end and a lower end, the inlet riser and the riser housing connected together at the lower ends, the inlet riser being adapted for mounting in a hole in a flush tank, an upper riser assembly comprising concentrically disposed inner supply tube and an outer tubular valve housing, each having an upper end and a lower end, a main valve seat at the upper end of the inner supply tube, the upper riser assembly telescopically mounted on the lower riser assembly, a latch between the riser housing and the tubular valve housing for latching the upper and the lower riser assemblies in selected extended and retracted positions, the latch disengageable upon rotation of the upper riser assembly in either direction from a central position, a valve housing cap having a bayonet lock connection for quick connect detachable connection to an upper end of the tubular valve housing, a pilot operated main diaphragm valve mounted in the valve housing cap and engageable with the valve seat for controlling flow of water into the valve housing from the supply tube, a pressure control chamber in the housing cap above the main diaphragm valve in communication with the inlet tube, a vent port having a vent valve seat in the housing cap for venting the pressure chamber, a unitary float and float arm pivotally mounted on the cap and having a vent valve member mounted thereon for engaging the vent valve seat for closing the vent port.
摘要翻译：一种用于控制储罐中的水位的可调节高度填充阀组件，包括下部提升管组件，其包括同心设置的入口提升管和外部提升管外壳，每个具有上端和下端，入口立管和提升管外壳连接在一起在下端，入口提升管适于安装在冲洗槽中的孔中，上部提升管组件包括同心设置的内部供给管和外部管状阀壳体，每个具有上端和下端，主阀位于内部供应管的上端，上部立管组件可伸缩地安装在下部提升管组件上，在提升管壳体和管状阀壳体之间的闩锁，用于将上部和下部提升管组件锁定在选定的伸出和缩回位置，所述闩锁在所述上提升组件从中心位置沿任一方向旋转时可分离，具有卡口锁连接器的阀壳盖用于快速连接到管状阀壳体的上端的可拆卸连接，安装在阀壳体盖中并可与阀座接合的先导操作的主隔膜阀，用于控制从供应管流入阀壳体的水流，压力控制室在主隔膜阀上方与入口管连通，排气口具有在壳体盖中的通气阀座，用于排放压力室，一体式浮子和浮动臂，枢转地安装在盖上并具有安装在其上的排放阀构件用于接合排气阀座以关闭通气口。

9. 发明授权

US5421361A Float operated fill valve 失效
标题翻译：浮动操作充气阀
公开(公告)号：US5421361A
公开(公告)日：1995-06-06
申请号：US246120
申请日：1994-05-19
申请人： Dwight N. Johnson
发明人： Dwight N. Johnson
IPC分类号： E03D1/32 , F16K31/18 , F16K31/34 , F16K31/26
CPC分类号： F16K31/34 , E03D1/32 , Y10T137/7374 , Y10T137/7413 , Y10T137/742 , Y10T137/7439 , Y10T137/7472
摘要： A fill valve assembly for a toilet tank or the like includes a riser and a head portion that can be vertically adjusted without removal or disassembly of the valve in order to select a precise tank liquid level. Telescoping conduits in the riser are secured in adjusted position by a bayonet latch system including detents assisted by the force applied by pressurized liquid at the inlet to the assembly. A main valve disk is held against a valve seat by pressure in a control chamber in a standby position and is moved to an open position by venting of the control chamber. The valve includes an axial peripheral flange having an enlarged bead portion captured in an annular channel to provide an O-ring type seal against positive and negative pressure while maximizing flexibility of the disk. A lever for controlling a pilot seat for venting the chamber is pivoted between fulcrum flanges and is held by shoulders abutting one of the flanges. The lever is pivoted by a float in a float chamber. A weir and a float controlled valve prevent entry of water into the float chamber in a refill cycle until tank liquid level reaches the selected level to be maintained.
摘要翻译：用于马桶水箱或类似物的填充阀组件包括提升管和头部，其可以垂直地调节而不拆卸或拆卸阀，以便选择精确的罐液面。提升管中的伸缩管道通过卡口闩锁系统固定在调节位置，卡口系统包括由加压液体在组件的入口处施加的力辅助的棘爪。主阀盘通过处于待机位置的控制室中的压力抵靠阀座，并通过控制室的排气而移动到打开位置。该阀包括轴向周边凸缘，其具有被收纳在环形通道中的增大的凸缘部分，以便在最大化磁盘的灵活性的同时提供O形圈型密封以抵抗正负压。用于控制用于使腔室排气的导向座的杠杆在支点法兰之间枢转，并且由靠在其中一个凸缘上的肩部保持。杠杆由浮子中的浮子枢转。堰和浮子控制阀防止水在进料池中进入，直到罐液位达到选定的水平以保持。

10. 发明授权

US5421038A Refilling preventing system for a toilet tank 失效
标题翻译：一个马桶水箱加注防止系统
公开(公告)号：US5421038A
公开(公告)日：1995-06-06
申请号：US263076
申请日：1994-06-21
申请人： Mario-Rodolfo Zamudio-Castillo , Francisco Vazquez-Acosta , Francisco-Javier Melendez-Rodriguez
发明人： Mario-Rodolfo Zamudio-Castillo , Francisco Vazquez-Acosta , Francisco-Javier Melendez-Rodriguez
IPC分类号： E03D1/00 , E03D1/36 , F16K31/26 , F16K31/18
CPC分类号： E03D1/00 , E03D1/36 , F16K31/26 , Y10T137/7329 , Y10T137/742
摘要： A refilling preventing system for a toilet tank, to prevent refilling of the tank in case of a leak, comprising: a receptacle in the tank in which the buoyant float of the fill valve is placed; a water filling conduit to fill the receptacle after a flush discharge; a plug closing the overflow tube, to cause a momentary vacuum at a flush conduit of the toilet bowl connected to the discharge opening of the toilet tank after a flush discharge and when the stopper is at a closing position; and a siphon conduit, operable by a lever mechanism, which is connected to the discharge opening and to said receptacle, that allows to flush the receptacle, after a flush discharge, by a siphon effect created by the vacuum at the flush conduit of the bowl. In case of a leak emptying the tank, the receptacle will remain filled and the buoyant float will be at its closing position impeding the fill valve to refill of the tank.
摘要翻译：一种用于马桶水箱的再填充防止系统，用于在泄漏的情况下防止重新填充罐，包括：容器，其中放置有填充阀的浮力浮子; 一个充水管道，用于在冲洗排放之后填充容器; 关闭溢流管的塞子，在冲洗排放之后以及当止动器处于关闭位置时，在连接到马桶水箱的排放口的马桶的冲洗管道上产生瞬间真空; 以及虹吸管，其可通过杠杆机构操作，所述杠杆机构连接到所述排放口和所述容器，所述虹吸管能够通过由所述碗的冲洗管道中的真空产生的虹吸效应在冲洗放电之后冲洗所述容器。如果泄漏液泄漏，容器将保持填充，浮力浮子将处于其关闭位置，阻止填充阀重新填充罐。

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