公开(公告)号：US20150352604A1

公开(公告)日：2015-12-10

申请号：US14704505

申请日：2015-05-05

Applicant: DunAn Microstaq, Inc.

Inventor： Parthiban Arunasalam ,  Arvind Panduranga Rao ,  Dhaman Kumar Besarla ,  Gengxun Kara Gurley

IPC: B08B3/04 ,  F16K99/00 ,  B08B5/02

CPC classification number: F16K99/0003 ,  B08B7/02 ,  B08B17/00 ,  F16K11/0716 ,  F16K31/025 ,  F16K99/0044 ,  F16K2099/009 ,  F16K2099/0098 ,  Y10T137/043

Abstract: A method of cleaning contaminants, including particulate contaminants, from a valve in a fluid system includes moving a valve flow control element of the valve from a first position to a second position in response to a change in a condition in the fluid system other than a change in superheat.

Abstract translation: 从流体系统中的阀清除污染物（包括颗粒污染物）的方法包括响应于流体系统中的状态的改变将阀的阀流量控制元件从第一位置移动到第二位置，除了 过热变化

公开(公告)号：US20150090345A1

公开(公告)日：2015-04-02

申请号：US14396610

申请日：2013-04-26

Applicant: GE HEALTHCARE BIO-SCIENCES AB

Inventor： Bjorn Olovsson

IPC: F16K11/07 ,  B08B9/032

CPC classification number: F16K11/0716 ,  B08B9/032 ,  F16K11/0743 ,  G01N2030/202 ,  G01N2030/385 ,  Y10T137/043 ,  Y10T137/86662

Abstract: A rotary selection valve (1) is disclosed having a stator (20) and a rotor (40) having complementary abutting fluid tight surfaces (30,50) for relative rotation between the stator (20) and the rotor (40) about a rotational axis. The stator or rotor has at least one connection port in fluid communication with an associated orifice at said stator or rotor abutment surfaces (30,50). The stator and/or rotor further comprise a separate fluid recess extending radially beyond said associated orifice or orifices and open to the complementary abutment surfaces for improving the automatic cleaning of the valve.

Abstract translation: 公开了一种旋转选择阀（1），其具有定子（20）和转子（40），转子（40）具有互补的邻接流体密封表面（30,50），用于定子（20）和转子（40）之间的旋转 轴。 定子或转子具有至少一个与所述定子或转子邻接表面（30,50）处的相关孔流体连通的连接口。 定子和/或转子还包括径向延伸超过所述相关联的孔或孔的单独的流体凹槽，并且开口到互补的邻接表面，以改善阀的自动清洁。

公开(公告)号：US20140305512A1

公开(公告)日：2014-10-16

申请号：US13829271

申请日：2013-04-11

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Joshua Adam Bagwell ,  Mark Jason Fisher ,  Kenneth Eugene Selfridge

IPC: B08B9/032

CPC classification number: F23K5/18 ,  F23D2209/30 ,  F23N2027/06 ,  F23R3/28 ,  Y10T137/043

Abstract: A method of flushing liquid fuel from valves and nozzles in a gas turbine is conducted via a mixing valve including flow passages for fuel and water. In the method, water is flowed through the flow passages, and the flow is interrupted for a period of no flow. This flow profile is repeated such that the water flow is pulsed through the flow passages.

Abstract translation: 通过包括用于燃料和水的流动通道的混合阀来进行从燃气轮机中的阀和喷嘴冲洗液体燃料的方法。 在该方法中，水流过流动通道，流动中断一段不流动的时段。 重复该流动分布，使得水流通过流动通道脉冲。

公开(公告)号：US08763987B2

公开(公告)日：2014-07-01

申请号：US12611760

申请日：2009-11-03

Applicant: Jaroslaw W. Pisera ,  David B. Chamberlain ,  Robert Krmpotich ,  Paul D. Lucas

Inventor： Jaroslaw W. Pisera ,  David B. Chamberlain ,  Robert Krmpotich ,  Paul D. Lucas

IPC: F16K1/22

CPC classification number: F16K1/221 ,  Y10T137/0419 ,  Y10T137/043 ,  Y10T137/0435 ,  Y10T137/4238 ,  Y10T137/6164

Abstract: A butterfly valve comprises: a body including a valve opening; and a flapper rotatably mounted about a rotation axis so as to be movable relative to the valve opening. The flapper is rotatable at least 180° about the rotation axis so that the flapper is movable to at least one fully opened position, at least one fully closed position 90° apart from the fully opened position, and a third position, either fully opened or fully closed, 180° from the other like position. In one embodiment the flapper is rotatable at least 360° about the rotation axis so that the flapper is movable to each of two opened positions 180° apart, and two closed positions 180° apart from each other and 90° and 270° apart from each of the fully opened positions. The valve can be easily calibrated and controlled, and cleaned to extend the useful service life between cleanings.

Abstract translation: 蝶阀包括：主体，其包括阀开口; 以及围绕旋转轴线可旋转地安装以能够相对于阀开口移动的挡板。 挡板可围绕旋转轴线旋转至少180°，使得挡板可移动到至少一个完全打开的位置，至少一个完全关闭位置与完全打开位置相隔90°，以及第三位置，完全打开或 完全关闭，180°从另一个位置。 在一个实施例中，挡板可以围绕旋转轴线旋转至少360°，使得挡板可移动到彼此相隔180°的两个打开位置中的每一个，并且两个闭合位置彼此相隔180°并且与每个位置相距90°和270° 的完全开放职位。 阀门可以轻松校准和控制，并进行清洁，以延长清洁之间的有用使用寿命。

公开(公告)号：US08757189B2

公开(公告)日：2014-06-24

申请号：US12912300

申请日：2010-10-26

Applicant: Gregory A. Cooksey

Inventor： Gregory A. Cooksey

IPC: B08B5/00 ,  G01N35/10 ,  B01L3/02 ,  B01L3/00 ,  G05D7/01 ,  G01N35/00

CPC classification number: G05D7/0193 ,  B01L3/0293 ,  B01L3/502715 ,  B01L3/50273 ,  B01L2300/14 ,  B01L2400/0487 ,  G01N35/1072 ,  G01N2035/00158 ,  G01N2035/1034 ,  Y10T137/0396 ,  Y10T137/043 ,  Y10T137/2842 ,  Y10T137/2917 ,  Y10T137/3115 ,  Y10T137/3124 ,  Y10T137/8593

Abstract: A fluid delivery system is described which provides stable flow rates over a range of different flow rates and while multiple fluids are being concurrently delivered. The delivery system includes one or more reservoirs each containing a respective fluid to be transferred. The reservoir(s) are positioned within a secondary fluid selected such that the reservoir(s) and their contents, i.e. the fluids to be transferred, float within the secondary fluid. One end of a flow conduit is submerged in each fluid to be transferred. A pressure differential is then induced in the flow conduit whereby fluid flow therein occurs.

Abstract translation: 描述了一种流体输送系统，其在不同流量的范围内提供稳定的流速并且同时输送多个流体。 输送系统包括一个或多个储存器，每个储存器包含要转印的相应流体。 储存器被定位在选择的次级流体中，使得储存器及其内容物即待转移的流体在第二流体内浮动。 流动管道的一端浸没在待转移的每个流体中。 然后在流动导管中诱导压差，由此在其中发生流体流动。

公开(公告)号：US08622069B2

公开(公告)日：2014-01-07

申请号：US12549753

申请日：2009-08-28

Applicant: Glenn Ferreira

Inventor： Glenn Ferreira

IPC: B08B3/00

CPC classification number: A61L2/07 ,  A61L2/26 ,  A61L2202/21 ,  F16K1/446 ,  Y10T137/0318 ,  Y10T137/043 ,  Y10T137/4259 ,  Y10T137/4266 ,  Y10T137/4365 ,  Y10T137/5762 ,  Y10T137/87249 ,  Y10T137/87981 ,  Y10T137/88062

Abstract: A valve device for connecting two conduits in a unit for conducting a product comprises a first shut-off member and a second shut-off member and a first leakage space between the first and the second shut-off members, a first connection for one of the two conduits on a side of the first shut-off member facing away from the leakage space, and a second connection for the other of the two conduits on the side of the second shut-off member facing away from the leakage space. A third shut-off member and a fourth shut-off member and a second leakage space are present between the third and the fourth shut-off members, wherein a central third leakage space is present between the second and the third shut-off members, and wherein the second connection for the other of the two conduits is arranged on a side of the fourth shut-off member facing away from the second leakage space.

Abstract translation: 用于连接用于传导产品的单元中的两个导管的阀装置包括第一切断构件和第二切断构件以及第一和第二切断构件之间的第一泄漏空间， 所述第一切断构件的背离所述泄漏空间的一侧上的所述两个管道，以及所述第二切断构件侧面中的所述两个管道中的另一个的第二连接部，其背离所述泄漏空间。 第三关闭构件和第四切断构件和第二泄漏空间存在于第三和第四切断构件之间，其中在第二和第三切断构件之间存在中心的第三泄漏空间， 并且其中用于所述两个导管中的另一个的所述第二连接件布置在所述第四切断构件背离所述第二泄漏空间的一侧。

公开(公告)号：US08555679B2

公开(公告)日：2013-10-15

申请号：US12672721

申请日：2008-08-05

Applicant: Ingo Schulze

Inventor： Ingo Schulze

IPC: D06F29/00

CPC classification number: F16K11/0743 ,  D06F39/02 ,  D06F39/022 ,  Y10T137/043

Abstract: A washing machine includes a valve with a housing base and a rotor, the housing base defining a central liquid line, nozzles in the housing base and in a circle that is concentric to an axis of the rotor, the nozzles being connectable to the central liquid line by a connection line in the rotor and having a seal that seals a connection with the connection line, a motor for driving the rotor, a storage container connected to each of the nozzles, a liquid line connected to the central liquid line, a pump connecting the liquid line to a dispensing device for a laundry treatment room, and a water feed without a seal in a transition to the connection line. The rotor axially presses the seals toward the housing base until contact areas of the rotor and the housing base oppose each other and are close to each other.

Abstract translation: 洗衣机包括具有壳体基座和转子的阀，壳体基座限定中心液体线，壳体基座中的喷嘴和与转子的轴线同心的圆形，喷嘴可连接到中心液体 通过转子中的连接线并且具有密封与连接线的连接的密封件，用于驱动转子的电动机，连接到每个喷嘴的存储容器，连接到中心液体管线的液体管线，泵 将液体线连接到用于衣物处理室的分配装置，以及在连接线过渡处没有密封的给水装置。 转子将密封件轴向地压向壳体底座，直到转子和壳体底座的接触区域彼此相对并且彼此靠近。

公开(公告)号：US20110162738A1

公开(公告)日：2011-07-07

申请号：US13046216

申请日：2011-03-11

Applicant: CARL KUHNLE ,  DAVID MONTEITH ,  Robert E. WALLACE

Inventor： CARL KUHNLE ,  DAVID MONTEITH ,  Robert E. WALLACE

IPC: E03B7/07

CPC classification number: E03F5/08 ,  Y10T137/043 ,  Y10T137/4259 ,  Y10T137/8597

Abstract: The present invention is directed toward an apparatus for efficient, durable, reliable, and cost-effective fluid injection. In particular, the present invention provides an unpowered device for automatic fluid injection dictated by pressure differential in the line. More specifically, the present invention provides a device for injecting a degreasing chemical into air relief valves in municipal wastewater systems, which operates off of the differential pressure in the pumped lines resulting from the pump operating cycles.

Abstract translation: 本发明涉及一种用于高效，耐用，可靠和成本有效的流体注射的设备。 特别地，本发明提供一种用于自动流体喷射的无动力装置，其由管线中的压差指定。 更具体地，本发明提供了一种用于将脱脂化学品注入城市废水系统中的空气溢流阀的装置，该设备的操作是由于泵运行循环所产生的泵送管路中的差压。

公开(公告)号：US07874306B2

公开(公告)日：2011-01-25

申请号：US11772685

申请日：2007-07-02

Applicant: Rei-Young Amos Wu ,  Ashok Shashikant Dhruv ,  Paul Konopacki ,  Michael J. Mastio ,  Richard Schutzenhofer

Inventor： Rei-Young Amos Wu ,  Ashok Shashikant Dhruv ,  Paul Konopacki ,  Michael J. Mastio ,  Richard Schutzenhofer

IPC: B08B3/04 ,  B08B9/027 ,  A61L2/18

CPC classification number: A61L2/04 ,  B08B9/0323 ,  B08B9/0325 ,  B67C3/001 ,  Y10T137/0318 ,  Y10T137/0402 ,  Y10T137/0419 ,  Y10T137/043 ,  Y10T137/4259 ,  Y10T137/8593

Abstract: A fluid processing system has a plurality of segments configured to receive flow of a fluid product. Each of the plurality of segments has a line input, a line output, a cleaning input valve, and a cleaning discharge valve. The cleaning input valve connects to the line input and the cleaning discharge valve connects to the line output. A cleaning medium is provided wherein the cleaning medium is injected into a respective cleaning input valve and drained through a respective cleaning discharge valve, such that each segment can be cleaned independently of each other.

Abstract translation: 流体处理系统具有被配置为接收流体产品的流动的多个段。 多个段中的每一个具有线路输入，线路输出，清洁输入阀和清洁排出阀。 清洁输入阀连接到线路输入，清洁排放阀连接到线路输出。 提供了一种清洁介质，其中清洁介质被注入相应的清洁输入阀，并通过相应的清洁排出阀排出，使得每个区段可以彼此独立地清洁。

公开(公告)号：US20100313959A1

公开(公告)日：2010-12-16

申请号：US12669995

申请日：2008-07-16

Applicant: Jens Termansen

Inventor： Jens Termansen

IPC: F15D1/00 ,  F16K11/20

CPC classification number: B65B39/004 ,  B65B2039/009 ,  B67C3/026 ,  B67C3/26 ,  Y10T137/0318 ,  Y10T137/043 ,  Y10T137/4252 ,  Y10T137/4259 ,  Y10T137/86895 ,  Y10T137/87249 ,  Y10T137/8766

Abstract: An outer valve surrounds an inner valve. A plug can move relative to a seat of the inner valve to control flow through that valve. A plug co-operates with the outlet port of the outer valve to control fluid through that valve. The plug comprises part of the inner valve.

Abstract translation: 外阀包围内阀。 塞子可以相对于内部阀的座移动以控制通过该阀的流动。 插头与外阀的出口相配合，以控制通过该阀的流体。 塞子包括内阀的一部分。