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公开(公告)号：US06886588B2
公开(公告)日：2005-05-03
申请号：US10664198
申请日：2003-09-17
IPC分类号： B65C1/04 , B65C9/18 , B65C9/32 , E02B13/02 , E03F1/00 , E03F5/10 , F16K31/22 , F16K31/20 , F16K33/00
CPC分类号： F16K31/22 , E02B13/02 , E02B2201/50 , E03F1/002 , E03F5/107 , E03F2201/30 , Y10T137/0324 , Y10T137/053 , Y10T137/7319 , Y10T137/7323 , Y10T137/7326 , Y10T137/7404 , Y10T137/7426 , Y10T137/7436
摘要： A buoyancy flushing apparatus is disclosed which comprises a reservoir for accumulating liquid, having an inlet for receiving liquid and an outlet chamber recessed in a bottom wall of the reservoir. The outlet chamber includes an outlet for draining liquid out of the reservoir. The apparatus further comprises an outlet valve movable between a down position where liquid accumulates in the reservoir and a raised position where liquid accumulated in the reservoir is flushed out via the outlet. The outlet valve comprises a ballast unit sized and shaped to fit loosely in the outlet chamber when said valve is in the down position; and a float unit topping the ballast unit to move the valve in the raised position by buoyancy when a sufficient amount of liquid is accumulated in the reservoir, thereby providing a passageway for liquid between the bottom wall of the reservoir and the valve leading to the outlet in the outlet chamber to flush liquid out of the reservoir. Guiding means are provided for guiding the outlet valve between the down position and the raised position. The apparatus can be used for applications such as water treatment and irrigation. It could advantageously be used for directing and spreading waste water previously treated in a septic tank to different sanitary treating fields.
摘要翻译： 公开了一种浮力冲洗装置，其包括用于积聚液体的储存器，具有用于接收液体的入口和凹陷在储存器的底壁中的出口室。 出口室包括用于将液体排出储存器的出口。 该装置还包括可在液体积聚在储存器中的向下位置和积聚在储存器中的液体经由出口冲出的升高位置之间移动的出口阀。 出口阀包括压载单元，其尺寸和形状适于当所述阀处于向下位置时松动地配合在出口室中; 以及浮动单元，其顶部压载单元，当足够量的液体积聚在储存器中时通过浮力将阀移动到升高位置，从而在储存器的底壁和通向出口的阀之间提供用于液体的通道 在出口室中将液体冲出水箱。 引导装置用于在下降位置和升高位置之间引导出口阀。 该设备可用于水处理和灌溉等应用。 它可以有利地用于将先前在化粪池中处理的废水引导和分散到不同的卫生处理领域。
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公开(公告)号：US6027639A
公开(公告)日：2000-02-22
申请号：US5945
申请日：1998-01-12
CPC分类号： B01D29/15 , C02F1/28 , C02F1/281 , C02F1/283 , C02F1/286 , C02F1/42 , E03F5/14 , F16K31/20 , B01D2201/0469 , B01D2201/0476 , C02F2201/006
摘要： The apparatus treats storm water and includes a cylindrical basket that has a housing with a circumferentially extending air slot near the base of the housing. The basket contains an annular bed of absorbent material surrounded by a filter cartridge. Water flows radially inward through the filter and the bed into a cylindrical inner drainage space which has an outlet at its lower end, covered by a float valve. The drainage space is also in fluid communication with a one-way valve that allows air to pass from the housing into the environment. During operation, the float valve lifts when the water level rises and air is expelled from the drainage space through the one-way valve. As a result, water is continuously siphoned through the basket apparatus. When the water level drops, air enters through the air inlet slot of the housing and rises in turbulent fashion along the filter, scouring the filter and dislodging particulates. As a result, the filter is cleaned and the infiltration capacity of the basket filter is maintained.
摘要翻译： 该装置处理雨水并且包括圆柱形篮，其具有在壳体的基部附近具有周向延伸的空气狭槽的壳体。 篮子包含由滤筒围绕的吸收材料的环形床。 水通过过滤器和床径向向内流动成圆柱形的内部排水空间，其在其下端具有出口，由浮阀覆盖。 排水空间还与单向阀流体连通，允许空气从壳体通过到环境中。 在运行过程中，当水位升高时，浮阀升降，空气通过单向阀从排水空间排出。 结果，水通过篮子装置连续虹吸。 当水位下降时，空气通过壳体的进气口进入，并沿着过滤器以湍流的方式上升，冲洗过滤器并除去颗粒物。 结果，过滤器被清洁并保持了篮式过滤器的渗透能力。
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公开(公告)号：US5937574A
公开(公告)日：1999-08-17
申请号：US857237
申请日：1997-05-16
申请人： David R. Jacques
发明人： David R. Jacques
CPC分类号： F16K31/20 , A01G27/005 , A47G33/12 , A47G2033/1286 , Y10T137/7374 , Y10T137/7488
摘要： A system for providing a liquid to a plant or tree stand comprising a liquid reservoir connected via tubing to a liquid control assembly having a liquid level control section positioned on the lower end of an adjustable vertical section with straps for attachment to a tree. The liquid level control section comprises a lever arm/float assembly positioned within the tree stand for maintaining a predetermined liquid level within the tree stand. As the liquid in the tree stand is depleted the float drops and the opposite end of a float lever arm penetrates a channel raising a metal ball which permits liquid to enter the tree stand through the liquid level control assembly connected to the tubing from the reservoir. As the liquid rises in the tree stand, the float is forced upward causing the opposite end of the float lever to drop resulting in the metal ball lowering to seal the channel thereby stopping the liquid flow into the tree stand.
摘要翻译： 一种用于向植物或树枝提供液体的系统，包括通过管道连接到液体控制组件的液体储存器，该液体储存器具有位于可调节垂直部分的下端的液位控制部分，带有用于附接到树的带子。 液面控制部分包括一个位于树架内的杠杆臂/浮子组件，用于保持树枝内的预定液位。 当树架中的液体耗尽时，浮子液滴和浮动杆臂的相对端穿过一个通道，该金属球允许液体通过连接到储存器的管道的液位控制组件进入树架。 当液体在树枝上升起时，浮子被迫向上，使得浮动杆的相对端下降，导致金属球降低以密封通道，从而停止液体流入树枝。
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公开(公告)号：US5902694A
公开(公告)日：1999-05-11
申请号：US969998
申请日：1997-11-13
申请人： Reinhard Landau
发明人： Reinhard Landau
CPC分类号： H01M2/36 , F16K31/20 , Y10T137/4757
摘要： A water top-up plug for batteries containing a liquid electrolyte has a plug housing, which is formed outwardly in the lower region so that it is complementary to an upper battery housing opening. A cover is arranged at the plug housing at the top, beneath which there is located a water chamber which has a water supply opening which can be closed by a valve and at least one flow connection to that region of the plug housing which, after the insertion into a battery housing opening, communicates with the inner space of the battery. Moreover, at least one tube stub is provided, onto which a water supply hose can be mounted and which stands in flow communication with the water inlet. At the bottom, a float projects out of the plug housing and is connected with the valve body via a float rod and a cross-piece provided at its upper end. The valve seat and the water supply opening are integrated in accordance with the invention into the plug housing.
摘要翻译： 用于含有液体电解质的电池的补水栓具有插头壳体，其在下部区域中向外形成，使得其与上部电池壳体开口互补。 在顶部的插头壳体处布置有盖子，在其下面设置有一个水室，该水室具有可由阀门关闭的供水开口和至该插头壳体区域的至少一个流动连接， 插入到电池壳体开口中，与电池的内部空间连通。 此外，提供至少一个管柱，其上可以安装供水软管并且与进水口流动连通。 在底部，浮子从插头壳体突出，并通过浮杆和在其上端设置的横梁与阀体连接。 阀座和供水口根据本发明集成到插头壳体中。
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公开(公告)号：US5313979A
公开(公告)日：1994-05-24
申请号：US48910
申请日：1993-04-20
申请人： Wen-Chang Wang
发明人： Wen-Chang Wang
CPC分类号： F16K31/20 , F16K21/04 , F16K31/08 , Y10T137/73 , Y10T137/7361 , Y10T137/7404 , Y10T137/7426 , Y10T137/7478 , Y10T137/7485
摘要： A fountain faucet is comprised of a housing defining a water chamber and having an inlet communicating the water chamber and an outlet communicating the water chamber through an opening, a float valve disposed in the water chamber and movable between valve open and valve closed positions. A control unit engaged in the housing by means of a thread operable to retain the float valve in its closed position or allow the float valve movable freely between the valve open and valve closed positions.
摘要翻译： 喷泉龙头包括限定水室的壳体，并且具有连通水室的入口和通过开口连通水室的出口，设置在水室中并可在阀打开和阀关闭位置之间移动的浮阀。 控制单元通过可操作以将浮阀保持在其关闭位置的螺纹接合在壳体中，或允许浮阀在阀打开和阀关闭位置之间自由移动。
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66.发明授权Gas separation valve assembly for a diesel motor system equipped for measuring fuel consumption 失效用于测量燃料消耗的柴油机电动系统的气体分离阀组件
公开(公告)号：US4763684A
公开(公告)日：1988-08-16
申请号：US38146
申请日：1987-04-14
申请人： Heinz Kelch
发明人： Heinz Kelch
CPC分类号： F02M37/0023 , F02M37/0052 , F02M37/20 , F16K31/20 , F02B3/06 , F02D33/003 , F02M37/0047 , Y10T137/3068 , Y10T137/308 , Y10T137/7436
摘要： A gas separation valve assembly for a diesel motor system having a tank with a float therein controlling a valve mechanism through which fuel is dispensed from the tank. A dual sleeve assembly is arranged within the tank having an inner sleeve with a lower end in fluid-tight connection with the tank and an outer sleeve arranged to define an annular space between itself and the outer wall of the tank and an intermediate space between itself and the inner sleeve. Fuel is introduced into the tank through an aperture so as to flow into the annular space between the tank wall and the outer sleeve and then to pass through the intermediate space so as to overflow the inner wall and to flow into an interior space of the tank within which the float is located.
摘要翻译： 一种用于柴油发动机系统的气体分离阀组件，其具有在其中具有浮子的罐，其中控制阀机构，通过该阀机构从罐分配燃料。 一个双套筒组件设置在该罐内，该内套筒具有一个与罐液密无关的连接的下端，一个外套筒被设置成在其与容器的外壁之间形成一环形空间， 和内套筒。 燃料通过孔被引入罐中，以便流入罐壁和外套筒之间的环形空间中，然后穿过中间空间，以便溢出内壁并流入罐的内部空间 浮子位于其中。
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公开(公告)号：US4687019A
公开(公告)日：1987-08-18
申请号：US798857
申请日：1985-11-18
申请人： Windel O. Mayfield
发明人： Windel O. Mayfield
CPC分类号： F16K15/04 , E21B21/10 , F16K27/0272 , F16K31/20 , Y10T137/7036 , Y10T137/7868 , Y10T137/7873
摘要： A float valve assembly comprises a valve body defining an internal chamber having upper and lower openings and a vertically movable ball or poppet in the chamber for moving upwardly to close the upper opening to prevent upward flow of fluid and for moving downwardly away from the upper opening to permit downward flow of fluid. A resilient, deformable seal positioned adjacent the upper opening has three separate seal elements to provide primary, secondary and tertiary sealing phases. The interior of the valve chamber is lined with a continuous liner to minimize abrasion of the valve. The liner and the resilient seal are formed simultaneously as a single unit by in-situ molding and curing of a thermosetting elastomer material.
摘要翻译： 浮阀组件包括阀体，其限定具有上开口和下开口的内部腔室以及在腔室中的可垂直移动的球或提升阀，用于向上移动以关闭上部开口，以防止流体向上流动并向下移动远离上部开口 以允许流体向下流动。 靠近上部开口定位的弹性可变形密封件具有三个独立的密封元件，以提供初级，二级和三级密封阶段。 阀室的内部衬有连续的衬垫，以最小化阀的磨损。 衬套和弹性密封件通过原位成型和固化热固性弹性体材料同时形成为单个单元。
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公开(公告)号：US4114641A
公开(公告)日：1978-09-19
申请号：US708202
申请日：1976-07-23
IPC分类号： F16K31/20
CPC分类号： F16K31/20 , F16K24/048 , Y10T137/7426 , Y10T137/7475 , Y10T137/7485
摘要： A sewage relief valve includes a cylindrical housing mounted on the upper end of an upper end of a riser connected to a sewer line, the housing includes a cylindrical through-bore with the upper end of the bore sealed by means of a dome cover held in place by a resilient O-ring, and a float supported beneath the housing on a lift linkage is responsive to rise with the level of liquid in the riser for forcing the cover from the end of the housing thereby relieving the sewage line. The lift linkage means is supported within the housing by support means which permits the linkage to be lifted and carried upward out of the housing by the float means when liquid flows therethrough.
摘要翻译： 排污阀包括安装在连接到下水道的提升管的上端的上端的圆柱形壳体，该壳体包括圆柱形通孔，孔的上端通过保持在其中的圆顶罩密封 通过弹性O形环的位置，并且支撑在提升连杆上的壳体下方的浮子响应于随着提升管中的液体水平而升高，以迫使盖从壳体的端部，从而减轻污水管线。 提升联动装置通过支撑装置支撑在壳体内，该支撑装置允许当液体流过其中时通过浮动装置将联动装置提升并向上运送出壳体。
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公开(公告)号：US4013092A
公开(公告)日：1977-03-22
申请号：US243512
申请日：1972-04-12
CPC分类号： F16K31/26 , Y10T137/7413 , Y10T137/7465 , Y10T137/7468
摘要： A valve is provided with a longitudinally adjustable orifice and an actuating assembly which is held in the valve body by a twist-lock action configuration which permits removal of the actuating assembly without tools to obtain access to the orifice for fine adjustment of shut-off position of the valve. Gross adjustments by increments is provided in adjusting the angular relation of the float operating arm with the valve actuating arm.
摘要翻译： 阀具有纵向可调节的孔口和致动组件，该致动组件通过扭锁动作构型保持在阀体中，该构造允许在没有工具的情况下移除致动组件以获得进入孔口以精细调节关闭位置 的阀门。 在调整浮动操作臂与阀门执行臂的角度关系时，提供了通过增量的总体调整。
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公开(公告)号：US3896838A
公开(公告)日：1975-07-29
申请号：US51259674
申请日：1974-10-07
发明人： FOLLER WERNER
IPC分类号： B41J2/175 , F16K17/10 , F16K31/34 , F16K31/383 , F16K31/20
CPC分类号： B41J2/175 , F16K17/105 , F16K31/34 , F16K31/3835 , Y10T137/3077 , Y10T137/7378
摘要： A float controllable valve responsive to a level of fluid having a housing with an internal chamber including an input supply opening and a discharge opening, a cylinder disposed over the discharge opening within the internal chamber of said housing, the cylinder having at least one radial input opening communicative to the housing chamber, and a valve seat communicative with the discharge opening, a control piston moveably disposed in said cylinder and having a first locking member in sealing contact with the valve seat, the piston and the locking member having a connecting channel formed therethrough, an auxiliary piston moveably disposed in said cylinder and adjacent to the control cylinder, and defining a first throttle opening between the auxiliary and the control pistons, and a second throttle opening between the auxiliary piston and the cylinder. A second locking member is coupled to the auxiliary piston and seals the connecting channel. A float is disposed within the housing chamber and coupled to the second locking member.
摘要翻译： 一种浮动可控阀，其响应于具有壳体的流体水平，所述壳体具有包括输入供给开口和排出开口的内部腔室，设置在所述壳体的内部腔室内的排出口上方的气缸，所述气缸具有至少一个径向输入 开口与容纳室连通，以及与排放口连通的阀座，可移动地设置在所述气缸中的控制活塞，并具有与阀座密封接触的第一锁定构件，活塞和锁定构件具有形成的连接通道 辅助活塞可移动地设置在所述气缸中并且邻近所述控制缸，并且在所述辅助活塞和所述控制活塞之间限定第一节气门开口，以及在所述辅助活塞和所述气缸之间的第二节气门开口。 第二锁定构件联接到辅助活塞并密封连接通道。 浮子设置在容纳室内并且联接到第二锁定构件。
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