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51. 发明授权

US09725888B2 Dual check backflow preventer 有权
公开(公告)号：US09725888B2
公开(公告)日：2017-08-08
申请号：US15343461
申请日：2016-11-04
申请人： Conbraco Industries, Inc.
发明人： Raymond E. Cellemme , Bertito Tubo Rodriguez
IPC分类号： F16K17/26 , E03B7/07 , F16K17/02 , F16K27/02 , F16K25/00 , E03C1/10 , F16K15/06
CPC分类号： E03B7/077 , E03C1/106 , E03C1/108 , F16K15/063 , F16K17/02 , F16K25/005 , F16K27/0209 , Y10T137/7838
摘要： A backflow preventer that includes a housing having an inlet and an outlet adapted to be mounted in a liquid flow configuration in a liquid supply circuit. An upstream check disc assembly is positioned in the housing downstream of the inlet, and includes an upstream check plate supporting a downstream diaphragm. An upstream check disc is positioned downstream of the diaphragm and integrally formed with an upstream stem mounted in an aperture in a central hub formed in the check plate for movement between an normally open, flow position and a closed position preventing backflow of liquid through the inlet. A downstream check disc assembly is positioned in the housing downstream from the upstream check disc assembly. A vent discharges liquid to atmosphere upstream of the downstream check disc assembly.

52. 发明授权

US09587758B2 Valve arrangement 有权
标题翻译：阀门布置
公开(公告)号：US09587758B2
公开(公告)日：2017-03-07
申请号：US14417048
申请日：2013-07-22
申请人： BERY INTELLECTUAL PROPERTIES
发明人： József Bereznai
IPC分类号： F16K17/26 , F16K31/385 , F16K15/06 , F16F9/34
CPC分类号： F16K31/385 , F16F9/34 , F16K15/06 , Y10T137/7764 , Y10T137/7769
摘要： Valve arrangement for ensuring different amount of medium flow-through comprising at least two chambers (6,7) separated by a limiting wall (3) provided with a through-opening (1). An insertion piece (2) in the through-opening (1) is able to move transversally and the cross-section of its elongated middle portion (4) corresponds to that of the through-opening (1). At least at one end of the insertion piece (2) a closing head (5) is provided. A form-fitting (8) between the closing head (5) and the limiting wall (3) ensures a first closed state thereby a first amount of flow-through from a chamber (6) being on one side of the through-opening (1) to the chamber (7) being on the other side of it when the longitudinal movement of the insertion piece (2) is limited as the closing head (5) abuts against the limiting wall (3) at the through-opening (1).
摘要翻译：用于确保不同量的介质流通的阀装置包括由设置有通孔（1）的限制壁（3）分开的至少两个室（6,7）。通孔（1）中的插入件（2）能够横向移动，并且其细长的中间部分（4）的横截面对应于通孔（1）的横截面。至少在插入件（2）的一端设有闭合头（5）。闭合头（5）和限制壁（3）之间的形状配件（8）确保第一关闭状态，从而从通孔的一侧的腔室（6）流出第一量当封闭头（5）在通孔（1）处与限制壁（3）抵接时，当插入件（2）的纵向运动受限制时，腔室（7）位于其另一侧，）。

53. 发明授权

US09518669B2 Dual check backflow preventer 有权
标题翻译：双重防回流防止
公开(公告)号：US09518669B2
公开(公告)日：2016-12-13
申请号：US14579112
申请日：2014-12-22
申请人： Conbraco Industries, Inc.
发明人： Raymond E. Cellemme , Bertito Tubo Rodriguez
IPC分类号： F16K17/26 , F16K17/02 , F16K27/02 , F16K25/00 , E03B7/07
CPC分类号： E03B7/077 , E03C1/106 , E03C1/108 , F16K15/063 , F16K17/02 , F16K25/005 , F16K27/0209 , Y10T137/7838
摘要： A backflow preventer that includes a housing having an inlet and an outlet adapted to be mounted in a liquid flow configuration in a liquid supply circuit. An upstream check disc assembly is positioned in the housing downstream of the inlet, and includes an upstream check plate supporting a downstream diaphragm. An upstream check disc is positioned downstream of the diaphragm and integrally formed with an upstream stem mounted in an aperture in a central hub formed in the check plate for movement between a normally open, flow position and a closed position preventing backflow of liquid through the inlet. A downstream check disc assembly is positioned in the housing downstream from the upstream check disc assembly. A vent discharges liquid to atmosphere upstream of the downstream check disc assembly.
摘要翻译：一种回流防止器，其包括具有入口和出口的壳体，所述入口和出口适于以液体流动形式安装在液体供应回路中。上游检查盘组件位于入口下游的壳体中，并且包括支撑下游隔膜的上游检查板。上游检查盘位于隔膜的下游，并与安装在形成在检查板中的中心毂中的孔中的上游杆整体形成，用于在常开的流动位置和关闭位置之间移动，从而防止液体通过入口回流。下游止回盘组件位于壳体的上游止回盘组件下游。排气口将液体排放到下游检查盘组件上游的大气。

54. 发明申请

US20160264396A1 Valve Assembly 审中-公开
公开(公告)号：US20160264396A1
公开(公告)日：2016-09-15
申请号：US15073187
申请日：2016-03-17
申请人： Weir Minerals Australia Ltd.
发明人： Peter Martin Smit
IPC分类号： B67D7/36 , F16K24/04 , F16K17/26
CPC分类号： B67D7/367 , B67D7/365 , F16K17/26 , F16K24/044 , F16K31/20 , F16K31/22 , Y10T137/0874 , Y10T137/3099 , Y10T137/7303 , Y10T137/7358 , Y10T137/7465 , Y10T137/86332
摘要： A valve assembly able to be mounted with a liquid container, the valve assembly comprising: a housing having a passageway that extends through the housing; a breather float valve mounted within the housing, the breather float valve movable between an open position to allow gas to pass through the passageway and a closed position that prevents liquid from passing through the passageway; a liquid inlet, forming part of the housing, the liquid inlet allowing fluid to pass into the housing; and an inlet float valve mounted within the housing, the inlet float valve movable between an open position that permits the flow of liquid through the liquid inlet and a closed position that prevents the flow of fluid through the liquid inlet.

55. 发明授权

US09045121B2 Brake fluid pressure retainer device 有权
标题翻译：制动液压力保持装置
公开(公告)号：US09045121B2
公开(公告)日：2015-06-02
申请号：US13752767
申请日：2013-01-29
申请人： TRANSTRON INC.
发明人： Nobuo Sugamura
IPC分类号： B60T15/46 , B60T17/04 , B60T13/68 , B60T7/12 , F16K17/26 , B60T8/34 , B60T8/48 , F16K17/30
CPC分类号： B60T17/04 , B60T7/122 , B60T8/34 , B60T8/4872 , B60T13/686 , F16K17/26 , F16K17/30
摘要： A brake fluid pressure retainer device for use in a vehicle incorporating a fluid pressure braking device includes an electromagnetic open-close valve disposed in a middle of a brake fluid passage between a brake pedal and a braking device provided for wheels, and a movable shutoff valve disposed in parallel with the electro-magnetic open-close valve for the brake fluid passage. The movable shutoff valve includes a movable valve body movable in a flowing direction of a brake fluid, a valve seat to be pressed by a front end to shut off the brake fluid, and a spring to apply force to the movable valve body in a direction in which the movable valve body moves away from the valve seat. A direction in which the movable valve body moves toward the valve seat is the flowing direction of the brake fluid.
摘要翻译：一种用于装有流体压力制动装置的车辆中的制动液压力保持装置，包括设置在制动踏板和设置于车轮的制动装置之间的制动液通路的中间的电磁开关阀，以及可动截止阀与用于制动液通道的电磁开关阀平行设置。可移动截止阀包括可在制动流体的流动方向上移动的可移动阀体，由前端按压以截止制动流体的阀座，以及向可动阀体沿方向施加力的弹簧其中可动阀体从阀座移开。可动阀体向阀座移动的方向是制动液的流动方向。

56. 发明授权

US08667985B2 Pressure relief valve and vent assembly 有权
标题翻译：减压阀和排气口组件
公开(公告)号：US08667985B2
公开(公告)日：2014-03-11
申请号：US13060470
申请日：2008-08-25
申请人： David Grillmeier , Joshua Jeffress , Adam Peattie
发明人： David Grillmeier , Joshua Jeffress , Adam Peattie
IPC分类号： F16K17/26
CPC分类号： F16K24/06 , B60K15/03519 , F02M25/0872 , F02M37/0076 , F16K15/063 , F16K24/04 , Y10T137/7779 , Y10T137/7837 , Y10T137/8634
摘要： A pressure relief valve and vent assembly include a tank vent including: (i) a vent body having a vent inlet adapted to connect to a tank and arranged to communicate with an exhaust outlet via a fluid passageway; (ii) an exhaust check valve connected to the vent body at or adjacent the exhaust outlet, the exhaust check valve being configured to allow flow in one direction only; and (iii) a pressure relief valve connected to the tank vent inlet and adapted to couple to a tank. The pressure relief valve, when closed, allows for venting air or air/hydrocarbon mixtures from the tank to the exhaust check valve via the fluid passageway. The pressure relief valve, when opened on pressurization of the tank, exhausts tank fluid from the exhaust check valve.
摘要翻译：压力释放阀和通风口组件包括一个罐口，其包括：（i）排气口，其具有适于连接到罐的通气口，并且布置成经由流体通道与排气出口连通; （ii）排气止回阀，其在排气出口处或邻近排气出口处连接到排气体，排气止回阀构造成仅允许在一个方向上流动; 和（iii）压力释放阀，其连接到罐排放口并适于联接到罐。泄压阀在关闭时允许通过流体通道将空气或空气/烃混合物从罐排放到排气止回阀。泄压阀在油箱加压打开时，从排气止回阀排出油箱液体。

57. 发明授权

US08602054B2 Valve assembly for a differential pressure sensor with safety valve 有权
标题翻译：带安全阀的差压传感器的阀组件
公开(公告)号：US08602054B2
公开(公告)日：2013-12-10
申请号：US13805703
申请日：2011-05-27
申请人： Daniel Jilderos
发明人： Daniel Jilderos
IPC分类号： F16K17/26 , F16K24/00 , F16K17/00 , F16K21/04 , F16K11/20 , G01L27/00
CPC分类号： F16K17/02 , F16K17/046 , F16K17/196 , G01L19/0015 , G01L19/0618 , G01L27/002 , Y10T137/7779 , Y10T137/778 , Y10T137/7793 , Y10T137/7925 , Y10T137/87249
摘要： A valve assembly (1) for measuring differential pressures in a fluid system where the valve assembly includes a differential pressure sensor (12) for registration of differential pressures, a first cavity (22) with a calibrating cone (10) displaceable between measuring and a zero point calibration/flushing position. The valve assembly (1) includes a valve body (7) with two connections (13, 14) and a second cavity (15) arranged with a safety valve cone (8) which protects the differential pressure sensor (12). The safety valve cone (8), by differential pressures higher than a dimensioned value, is moved in a direction towards the low pressure side and, as a result, a passage between high and low pressure side is opened, from one connection (13) to the other connection (14) via the second cavity (15) and via provided cavities (24) and recesses (25) in the safety valve cone (8), whereby a pressure equalizing occurs.
摘要翻译：一种用于测量流体系统中的压差的阀组件（1），其中阀组件包括用于对准差压的差压传感器（12），具有校准锥体（10）的第一空腔（22）可在测量和零点校准/冲洗位置。阀组件（1）包括具有两个连接件（13,14）的阀体（7）和布置有保护差压传感器（12）的安全阀锥体（8）的第二腔体（15）。通过高于尺寸值的压差的安全阀锥体（8）沿着朝向低压侧的方向移动，结果，从一个连接件（13）开启高压侧和低压侧之间的通道，经由所述第二腔（15）经由所述安全阀锥体（8）中的所提供的空腔（24）和凹部（25）到另一个连接部（14），由此发生压力平衡。

58. 发明授权

US08528591B2 Micro valve, method for producing a micro valve, as well as micro pump 有权
标题翻译：微型阀，微型阀的制造方法以及微型泵
公开(公告)号：US08528591B2
公开(公告)日：2013-09-10
申请号：US12671138
申请日：2008-07-04
申请人： Tjalf Pirk , Michael Stumber
发明人： Tjalf Pirk , Michael Stumber
IPC分类号： F16K17/26
CPC分类号： F16K99/0001 , F04B43/043 , F16K99/0015 , F16K99/0057 , F16K99/0059 , F16K2099/0094 , Y10T29/49236 , Y10T137/7779 , Y10T137/778 , Y10T137/7837 , Y10T137/7879 , Y10T137/7895
摘要： A micro valve includes a first valve chamber and a second valve chamber as well as a closing element, which is adjustable between an opening position, in which the valve chambers are connected to each other, and a closing position in which the valve chambers are separated from each other. A reference chamber is provided, which is delimited by the closing element.
摘要翻译：微阀包括第一阀室和第二阀室以及关闭元件，该闭合元件可在阀室彼此连接的打开位置和阀室分离的关闭位置之间可调节从彼此。提供了由闭合元件限定的参考室。

59. 发明授权

US08240329B1 Fluid control valve 有权
标题翻译：流体控制阀
公开(公告)号：US08240329B1
公开(公告)日：2012-08-14
申请号：US12618290
申请日：2009-11-13
申请人： Craig Shore , Aron Fleischmann
发明人： Craig Shore , Aron Fleischmann
IPC分类号： F16K17/26
CPC分类号： F16F9/0218 , B60N2/525 , F16F9/44 , F16F9/46 , Y10T137/778 , Y10T137/7849 , Y10T137/7867 , Y10T137/7869
摘要： Disclosed is an apparatus for providing in-line, three-state, dual flow metering, high pressure relief, for use in a system utilizing compressible or incompressible media, which includes a centrally disposed magnetically homed ball with opposing axially aligned ball mating valve seats, with a high pressure relief spring deployed to control the pressure necessary to trigger high pressure relief.
摘要翻译：公开了一种用于提供在线，三态，双流量计，高压释放的装置，用于使用可压缩或不可压缩介质的系统，该系统包括具有相对的轴向对准的球形配合阀座的中心设置的磁性回归球，配有高压释放弹簧来控制触发高压释放所需的压力。

60. 发明申请

US20120138170A1 SHUT-OFF TRIM INCLUDING SPRING LOADED CHECK VALVE 有权
标题翻译： SHUT-OFF TRIM包括弹簧加载检查阀
公开(公告)号：US20120138170A1
公开(公告)日：2012-06-07
申请号：US13157675
申请日：2011-06-10
申请人： Sina ALIKHANI
发明人： Sina ALIKHANI
IPC分类号： F16K31/36 , F16K17/26
CPC分类号： F16K39/024 , F16K3/267 , Y10T137/7765 , Y10T137/7771 , Y10T137/86734 , Y10T137/86968 , Y10T137/88054
摘要： In accordance with the present invention, there is provided a bi-directional shut-off trim for a valve which possesses the functional attributes of a pilot operated trim and a balanced trim through the integration of a spring loaded check valve into a pilot trim. In forward flow isolation, the bi-directional shut-off trim of the present invention acts as a normal pilot operated trim. In reverse flow, the check valve of the shut-off trim opens to balance the pressure on either side of the plug thereof.
摘要翻译：根据本发明，提供了一种用于阀的双向关闭装置，其通过将弹簧加载的止回阀整合到导向装置中而具有先导操纵装饰件和平衡装饰件的功能属性。在正向流隔离中，本发明的双向关闭装置用作正常的先导操作装饰件。在逆流中，关闭装置的止回阀打开以平衡其插头两侧的压力。

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