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公开(公告)号：US12115505B2
公开(公告)日：2024-10-15
申请号：US17980180
申请日：2022-11-03
申请人： DIC Corporation
发明人： Daijirou Anzai , Naoki Hada , Kazumi Oi
摘要： A resistivity regulating apparatus includes: a gas dissolving device that causes a regulating gas to dissolve in a liquid targeted for resistivity regulation to generate a treated liquid in which the regulating gas is dissolved in the liquid, the regulating gas being used to regulate a resistivity of the liquid; and a buffer tank to which the treated liquid discharged from the gas dissolving device is fed.
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公开(公告)号：US11726505B2
公开(公告)日：2023-08-15
申请号：US16747951
申请日：2020-01-21
发明人： Deborah Osborne , Nguyen Tram , Arnaud Namer , Jean Gayoso
摘要： The present application generally relates to aircraft water management. The disclosed system provides an initial step of verifying the amount of available water on board and dynamically regulating water usage during flight based on projections and comparisons between projections and actual usage. The system implements a series of water conservation strategies modeled on historical data, using a control system to manage water usage.
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公开(公告)号：US11708914B2
公开(公告)日：2023-07-25
申请号：US17453980
申请日：2021-11-08
CPC分类号： F16K31/002 , F16K13/00 , F16K49/005 , F16K49/007 , G05D7/01
摘要： Valves may include an opening sized and shaped to permit a subject fluid to flow through the opening when the opening is unobstructed. A heat exchange element may be located proximate to the opening, the heat exchange element positioned and configured to induce a localized phase change in the subject fluid to form and unform a solid plug from the subject fluid around at least a portion of the heat exchange element. A heat transfer rate of the heat exchange element may be variable to control a rate of flow of the subject fluid through the valve by controlling a size of the solid plug from the subject fluid.
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公开(公告)号：US20170234106A1
公开(公告)日：2017-08-17
申请号：US15587419
申请日：2017-05-05
申请人： Inflow Control AS
发明人： Vidar Mathiesen , Bjornar Werswick , Haavard Aakre
IPC分类号： E21B34/08 , F16K31/122 , E21B34/14 , G05D7/01
CPC分类号： E21B34/08 , E21B34/14 , E21B43/12 , E21B43/32 , F16K31/1221 , G05D7/01 , G05D7/0133 , Y10T137/0379 , Y10T137/2562 , Y10T137/3421 , Y10T137/7839 , Y10T137/7851 , Y10T137/86718 , Y10T137/86734
摘要： A fluid flow control device serving as an inflow port from a fluid reservoir (R) to the interior of a production pipe (S) is in the form of a housing (3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i, 3j, 3k, 3l). The housing has a primary flow path (18) and a secondary flow path (19). The secondary flow path is in fluid communication with a chamber (B) in which is arranged an actuator (5) for a valve device (4), the valve device arranged to open and close the primary flow path. At least one flow restrictor (1,2) is arranged in the secondary flow path, the flow restrictor arranged to provide a pressure to chamber (B) sufficient to actuate the valve to an open position when the fluid flowing through the secondary flow path is oil, and a pressure sufficient to actuate the valve to a closed position when the fluid has a viscosity and/or density less than oil.
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公开(公告)号：US20170168510A1
公开(公告)日：2017-06-15
申请号：US15359062
申请日：2016-11-22
发明人： Liming YE , Jianping ZHOU , Junhao XU , Shuanglin BAI
CPC分类号： G05D23/1313 , G05D7/01 , G05D16/106
摘要： In the disclosure a fluid mixing valve for mixing a first fluid and a second fluid is provided, comprising: a housing; a balance valve module for balancing pressure between the first fluid and the second fluid, comprising a first fluid inlet, a second fluid inlet, a first fluid outlet in fluid communication with the first fluid inlet, and a second fluid outlet in fluid communication with the second fluid inlet; an adjustable valve module disposed on the balance valve module, comprising an inner casing member, flow-rate adjustment seat secured to the inner casing member, and a temperature adjustment shaft received in the inner casing member; and a mixed fluid discharging passage.
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公开(公告)号：US09402671B2
公开(公告)日：2016-08-02
申请号：US14856103
申请日：2015-09-16
申请人： KYPHON SARL
发明人： Brian W. Donovan
CPC分类号： A61B17/8822 , A61B2017/00367 , F16K31/465 , F16K31/602 , F16K35/022 , G05D7/01 , Y10T137/0318
摘要： A valve controller includes a housing, and a lever extending from the housing. The lever includes a protrusion rigidly attached to the lever, and the lever is biased to an initial position. A switch has an open and a closed position. A linkage is pivotally connected to the switch, and the linkage includes a centrally disposed slot configured to receive the protrusion such that movement of the switch controls movement of the linkage and the lever such that moving the switch to the closed position closes a valve controlled by the lever regardless of a position of the lever.
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公开(公告)号：US08944100B2
公开(公告)日：2015-02-03
申请号：US13011511
申请日：2011-01-21
申请人： Daniel Lee Pifer
发明人： Daniel Lee Pifer
CPC分类号： F16K17/0413 , B60K15/03519 , F02M25/0836 , F16K31/0655 , G05D7/01 , Y10T137/7761 , Y10T137/8704 , Y10T137/87338 , Y10T137/87394
摘要： An isolation valve includes a flow restrictor disposed in a passage and having a piston with a first orifice and a depressurization valve with a second orifice. The valve also includes a solenoid valve assembly having a coil that is selectively energized by a signal from a controller and an armature that is moveable between first and second positions to open and close the first orifice and/or the second orifice. When the coil is energized, the armature moves to the second position to allow vapor to flow through the first orifice, the depressurization valve selectively opens to allow vapor to flow through the first orifice, the second orifice, or both. The two orifices work together to provide controlled vapor flow.
摘要翻译： 隔离阀包括设置在通道中并具有带有第一孔的活塞和具有第二孔的减压阀的限流器。 阀还包括具有线圈的电磁阀组件，该线圈由来自控制器和电枢的信号选择性地激励，所述信号可在第一和第二位置之间移动以打开和关闭第一孔口和/或第二孔口。 当线圈通电时，电枢移动到第二位置以允许蒸气流过第一孔口，减压阀选择性地打开以允许蒸气流过第一孔口，第二孔口或两者。 两个孔共同作用以提供受控的蒸气流。
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公开(公告)号：US20140262153A1
公开(公告)日：2014-09-18
申请号：US14211094
申请日：2014-03-14
申请人： Nivaru B.V.
发明人： Nico van Ruth
CPC分类号： G05D7/01 , F16K31/002 , F16K31/16 , Y10T137/7737
摘要： Disclosed is a valve for controlling a flow rate of an inlet fluid. The valve includes a housing portion that has at least one fluid inlet and at least one fluid outlet and at least two containers that are positioned at least partially within the housing portion. The at least two containers define respective interior portions for receiving a working fluid. The interior portions are in fluidal communication with each other, and at least one of the containers is arranged such that the working fluid in that container can exchange thermal energy with the or another inlet fluid. A change in a temperature difference between the working fluid in the respective interior portions of the containers and within a predetermined range of temperature difference causes a quantity of the working fluid to be transferred in or out of at least one of the containers.
摘要翻译： 公开了一种用于控制入口流体的流量的阀。 阀包括具有至少一个流体入口和至少一个流体出口的壳体部分和至少部分地位于壳体部分内的至少两个容器。 至少两个容器限定用于接收工作流体的各自的内部部分。 内部部分彼此流体连通，并且至少一个容器被布置成使得该容器中的工作流体能够与该另一入口流体交换热能。 在容器的各个内部的工作流体之间的温度差的变化在预定的温差范围内导致工作流体的量被传送到至少一个容器中或从至少一个容器中移出。
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公开(公告)号：US08828310B2
公开(公告)日：2014-09-09
申请号：US12998687
申请日：2010-01-07
申请人： Gerald Nitzi , Tim Hedley , Joseph McGuire , John Stevenson
发明人： Gerald Nitzi , Tim Hedley , Joseph McGuire , John Stevenson
CPC分类号： G05D7/01 , B22D41/16 , B22D41/186
摘要： A stopper rod having an elongate trunk with an upstream first end and a downstream second end, a continuous axial bore extending through the trunk from a stopper inlet in the upstream first end to a stopper outlet in the downstream second end, and a flow control device disposed within the bore to create a backpressure upstream thereof. The flow control device includes a body having an inlet, an outlet and a passageway therebetween, a wire positioned substantially axially in the passageway, and a retainer for maintaining the wire in the passageway. In one embodiment, the retainer is constituted by a portion of the wire itself, which is bent or crimped or configured as a loop; kink or spiral which prevents the wire from being dislodged from the passageway.
摘要翻译： 一种塞杆，具有带有上游第一端和下游第二端的细长躯干，一个连续的轴向孔，从上游第一端的止动器入口延伸穿过躯干到下游第二端的止动器出口，以及流量控制装置 设置在孔内以在其上游产生背压。 流量控制装置包括具有入口，出口和通道之间的主体，基本上轴向地定位在通道中的线，以及用于将线保持在通道中的保持器。 在一个实施例中，保持器由导线本身的一部分构成，其弯曲或压接或构造为环; 扭结或螺旋，防止电线从通道中移出。
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公开(公告)号：US20140199931A1
公开(公告)日：2014-07-17
申请号：US13743373
申请日：2013-01-17
发明人： Harold W. Hipsky
CPC分类号： B64D13/06 , B64D13/08 , F04D27/009 , F16K15/033 , F16K15/035 , F16K17/196 , G05D7/01
摘要： A combination includes a selectively driven fan and a bypass flow passage for bypassing the fan. The bypass flow passage communicates with a first check valve to allow air to flow from the bypass passage to a downstream location. A second check valve allows air driven by the fan to pass into a return passage and return to an inlet of the fan in the event that the discharge pressure from the fan overcomes a spring force associated with the second check valve. A heat exchanger pack and an environmental control system for use on an aircraft, and a method are all also disclosed.
摘要翻译： 组合包括用于绕过风扇的选择性驱动的风扇和旁路流动通道。 旁通流路与第一止回阀连通，以允许空气从旁路通道流到下游位置。 如果来自风扇的排出压力克服与第二止回阀相关联的弹簧力，则第二止回阀允许由风扇驱动的空气进入返回通道并返回到风扇的入口。 一种用于飞机的热交换器组件和环境控制系统以及一种方法也被公开。
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