-
公开(公告)号:WO2016055831A1
公开(公告)日:2016-04-14
申请号:PCT/IB2014/065088
申请日:2014-10-06
Applicant: ETHIMEDIX SA
Inventor: PATTHEY, René
CPC classification number: F16K7/045 , F16K31/0675
Abstract: A pinch valve assembly for use in fluidic applications having an inlet (2) and an outlet (3) between which a flexible conduit (1) is arranged, a base plate (4,5) firmly attached to a housing (16) maintaining in its upper part an electromagnet (17). The valve assembly further comprises a pinch element assembly (8) comprising in its lower external surface a knife (14), the pinch element assembly (8) being axially moveable around the body of the electromagnet (17) between a rest position in which the knife (14) pinches the flexible conduit (1) when the electromagnet (17) is not energized and an open position in which the knife releases the flexible conduit when the electromagnet is energized and in that it further comprises elastic means (9,20) urging the pinch element assembly (8) against the base plate (4,5). Energization of the electromagnet (17) is performed in two successive phases, a first phase with a high level of energy during a short time and a second phase with an energy ten times less that the energy provided in the first phase to maintain the valve open.
Abstract translation: 一种用于流体应用中的夹管阀组件,其具有入口(2)和出口(3),所述入口(2)和出口(3)之间布置有柔性管道(1),基板(4,5)牢固地附接到保持在壳体 其上部是电磁体(17)。 所述阀组件还包括夹紧元件组件(8),所述夹紧元件组件(8)在其下外表面中包括刀(14),所述夹紧元件组件(8)可围绕所述电磁体(17)的主体在静止位置之间轴向移动, 当电磁体(17)未通电时,刀(14)夹住柔性导管(1),并且当电磁铁通电时刀子释放柔性导管的打开位置,并且其中还包括弹性装置(9,20) 将夹紧元件组件(8)推压到基板(4,5)上。 电磁体(17)的通电在两个连续的阶段中进行,第一阶段在短时间内具有高水平的能量,而第二相具有在第一阶段中提供的能量的十倍以上的能量,以保持阀打开 。
-
公开(公告)号:WO2016025822A1
公开(公告)日:2016-02-18
申请号:PCT/US2015/045251
申请日:2015-08-14
Applicant: SFC FLUIDICS, INC.
Inventor: PAYNE, Forrest, W. , LAMPS, Greg , DAS, Champak , KUMAR, Sai , SHEMAIN, Ashley
CPC classification number: F16K99/0026 , A61M5/14212 , A61M39/28 , F16K7/045 , F16K11/027 , F16K11/205 , F16K31/025 , F16K99/0044 , F16K2099/0069 , F16K2099/0071 , F16K2099/0086
Abstract: A valve for use in connection with microfluidic devices includes a safety feature such that flow is controlled even in the case of a loss of power, thus having applications in critical applications such as the precise delivery of drugs over time. The valve may be used in connection with multiple tubes delivering drugs, and may be used with a pump, such as an electrochemical pump, to provide the force to move the fluids containing drugs for delivery. In certain applications, more than one medicine may be delivered and metered independently using a single pump with multiple reservoirs and valves.
Abstract translation: 用于与微流体装置结合使用的阀包括安全特征,使得即使在功率损失的情况下也能控制流量,因此在关键应用中应用诸如药物随时间的精确递送。 该阀可以与多个输送药物的管结合使用,并且可以与诸如电化学泵的泵一起使用以提供用于移动含药物的流体用于输送的力。 在某些应用中,可以使用具有多个储存器和阀的单个泵独立地输送和计量一种以上的药物。
-
公开(公告)号:WO2015152296A1
公开(公告)日:2015-10-08
申请号:PCT/JP2015/060261
申请日:2015-03-31
Applicant: 株式会社日立ハイテクノロジーズ
IPC: G01N35/10 , F16K7/04 , G01N27/416
CPC classification number: G01N35/1097 , F16K7/04 , F16K7/045 , G01N2035/00356 , G01N2035/0453
Abstract: 流体を通過させることが可能なチューブを保持する保持部と、前記保持部にて保持されたピンチチューブと接触する面が曲面で形成された押さえ面と、ピンチチューブをはさんで前記押さえ面と対向して設けられ、前記ピンチチューブと接触する部分の形状が前記押さえ面と略同一形状および略同一径で形成され、前記接触する部分の形状の幅dが当該ピンチチューブの厚みの略1.5倍であるピンチロッドと、前記押さえ面と前記ピンチロッドとの間の距離を可変とするように駆動させることにより、前記ピンチチューブの閉鎖あるいは開放させる駆動手段を備えた。これにより、ピンチバルブの押さえ面、ピンチロッドの形状、およびピンチロッドの押し潰し量を最適化することにより、定期交換部品であるピンチチューブの変形量を最小化することにより、装置のメンテナンス性を向上させることができる。
Abstract translation: 本发明提供一种用于保持能够使流体流过的管的保持部,具有与由保持部保持的收缩管接触并形成为弯曲形状的表面的按压面, 夹紧杆,其设置成经由夹紧管与挤压表面相对,并且具有与夹紧管接触的部分,其大致与按压表面形成大致相同的形状和直径,并且具有粗略的宽度(d) 夹紧管的厚度的1.5倍以及通过驱动闭合或打开夹管的驱动装置,以便改变挤压表面和夹紧杆之间的距离。 因此,夹紧阀按压面的优化,夹紧杆的形状以及夹紧杆的夹紧量使得可以通过最小化作为需要定期更换的部分的夹管的变形来提高装置的可维护性。
-
公开(公告)号:WO2008125114A2
公开(公告)日:2008-10-23
申请号:PCT/DK2008/000139
申请日:2008-04-16
Applicant: CARLSBERG BREWERIES A/S , VESBORG, Steen , RASMUSSEN, Jan, Nørager
Inventor: VESBORG, Steen , RASMUSSEN, Jan, Nørager
CPC classification number: B67D1/1405 , F16K7/02 , F16K7/045 , F16K13/10
Abstract: The present invention relates to a dispensing line made of an elastomeric material with an integral valve which integral valve comprises a segment made of an elastomeric material. The segment defines a fluid outlet, and is open for fluid passage through the fluid outlet in one operational condition. The segment further restricts the fluid passage through the fluid outlet in another, different operational condition.
Abstract translation: 本发明涉及一种由具有整体阀的弹性体材料制成的分配管线,整体阀包括由弹性体材料制成的段。 该段限定了流体出口,并且在一个操作条件下,流体通过流体出口是开放的。 该段在另一个不同的操作条件下进一步限制流体通过流体出口。
-
公开(公告)号:WO2007070884A2
公开(公告)日:2007-06-21
申请号:PCT/US2006062198
申请日:2006-12-15
Applicant: NIAGARA DISPENSING TECHNOLOGIE
Inventor: PHALLEN IVER J , VOGT DOUGLAS
IPC: G05D7/06
CPC classification number: G05D7/0647 , F16K7/045 , F16K7/06 , F16K27/003 , G05D7/0652 , Y10T137/7761 , Y10T137/87917 , Y10T137/87981
Abstract: A digital flow control assembly for controlling the volumetric flow rate of fluids includes a fluid flow conduit, a plurality of serially-arranged flow nodes positioned along a length of the fluid flow conduit, and a device for generating a signal. The device for generating a signal is used to adjust one or more of the plurality of serially arranged flow nodes to maintain a desired volumetric flow rate of fluid in the fluid flow conduit. A method for controlling the volumetric flow rate of fluids includes providing a fluid flow conduit, providing a plurality of serially-arranged flow nodes positioned along a length of the fluid flow conduit, and providing a feedback signal to adjust one or more of the plurality of serially-arranged flow nodes to maintain a desired volumetric flow rate of fluid in the fluid flow conduit.
Abstract translation: 用于控制流体的体积流量的数字流量控制组件包括流体流动管道,沿着流体流动导管的长度定位的多个串联布置的流动节点以及用于产生信号的装置。 用于产生信号的装置用于调节多个串联布置的流节点中的一个或多个,以保持流体流动管道中所需的流体体积流量。 用于控制流体的体积流量的方法包括提供流体流动管道,提供沿着流体流动管道的长度定位的多个串联布置的流动节点,并且提供反馈信号以调整多个 串联布置的流动节点以保持流体流动管道中所需的流体体积流量。
-
公开(公告)号:WO2003027503A1
公开(公告)日:2003-04-03
申请号:PCT/IL2002/000756
申请日:2002-09-12
Applicant: DIGIPUMP LTD. , RAZI, Efron , GELMAN, Gregory , AKSELRUD, Ilya , KALISKY, Ofra , KALISKY, Yehoshua
Inventor: RAZI, Efron , GELMAN, Gregory , AKSELRUD, Ilya , KALISKY, Ofra , KALISKY, Yehoshua
IPC: F04B43/04
CPC classification number: F04B43/082 , F04B43/046 , F04B43/095 , F16K7/045
Abstract: Peristaltic pump, comprising flexible tube for dispensing liquid, a plurality of piezoelectric actuators disposed across a portion of the tube, for applying pressure on the outside surface of the tube, in order to collapse the surface. The piezoelectric actuators are sequentially activated by timing and control means, to cause sequential collapse of points along the tube surface, thereby causing liquid flow in the tube. Each piezoelectric actuator is attached to pressing element(s), for exerting pressure on the tube upon actuation of the piezoelectric actuators. Each pressing element has a cross-section of an essentially right-angle triangle, one acute angle of which directs to the desired flow direction, in order to force the liquid to flow in that desired direction. In an embodiment of the invention, pairs of pressing elements are arranged face-to-face along a portion of the tube, for simultaneously pressing the portion of the tube between the elements of each pair.
Abstract translation: 蠕动泵,包括用于分配液体的柔性管,跨越管的一部分设置的多个压电致动器,用于在管的外表面上施加压力,以折叠表面。 压电致动器通过定时和控制装置依次启动,以使点沿着管表面顺序崩溃,从而使液体在管中流动。 每个压电致动器附接到按压元件,用于在压电致动器致动时在管上施加压力。 每个按压元件具有基本上直角三角形的横截面,其中一个锐角指向期望的流动方向,以迫使液体在该期望方向上流动。 在本发明的一个实施例中,成对的按压元件沿管的一部分面对面布置,用于同时将管的该部分压在每对元件之间。
-
公开(公告)号:WO02036998A2
公开(公告)日:2002-05-10
申请号:PCT/US2001/046621
申请日:2001-11-05
CPC classification number: F16K7/045
Abstract: A pinch valve (10) for pinching closed a tube (18) is comprised of a linear actuator (12) connected pivotally a pointer (16). The linear actuator is parallel to the tube and the end of the pointer that engages the tube is made to follow a path that is perpendicular to the tube when the valve is closed. When pinch valve is closed, the pointer is perpendicular to, and supported by, both the linear actuator and the tube.
Abstract translation: 用于夹紧封闭管(18)的夹管(10)由可枢转地连接有指针(16)的线性致动器(12)组成。 线性致动器平行于管,并且接合管的指示器的端部在阀关闭时使其遵循垂直于管的路径。 当夹管闭合时,指针与线性执行器和管线垂直并由其支撑。
-
公开(公告)号:WO2018005536A1
公开(公告)日:2018-01-04
申请号:PCT/US2017/039559
申请日:2017-06-27
Applicant: INTEL CORPORATION
Inventor: AMOAH-KUSI, Christian
IPC: H05K7/20
CPC classification number: H05K7/20772 , F16K7/045 , F16K31/0651 , F16K31/0672 , F28F13/08 , F28F27/02 , F28F2255/02 , H05K7/20254 , H05K7/20272 , H05K7/20281
Abstract: Apparatus and method to facilitate heat transfer fluid flow are disclosed herein. A flexible tube having first and second ends facilitates a heat transfer fluid to flow from the first end to the second end. Ferromagnetic material encircles at least an outside portion of a length of the flexible tube, and a plurality of coil windings encircles the ferromagnetic material. The flexible tube is to be compressed to reduce an amount of flow of the heat transfer fluid from the first end to the second end by expansion of the ferromagnetic material around the flexible tube, in response to an application of a current to the plurality of coil windings.
Abstract translation: 本文公开了促进传热流体流动的设备和方法。 具有第一端和第二端的柔性管有利于传热流体从第一端流向第二端。 铁磁材料至少环绕柔性管长度的外侧部分,并且多个线圈绕圈环绕铁磁材料。 响应于向多个线圈施加电流,柔性管将被压缩以通过围绕柔性管的铁磁材料的膨胀来减少传热流体从第一端到第二端的流量 绕组。 p>
-
公开(公告)号:WO2017070774A1
公开(公告)日:2017-05-04
申请号:PCT/CA2016/051234
申请日:2016-10-26
Applicant: A.C. DISPENSING EQUIPMENT INC.
Inventor: WILSON, Avery , GAY, Brian , COLE, Derek , TOFFLEMIRE, Jeffrey , MACLEAN, Ian
Abstract: A pinch valve that includes a holder and an insert that fits in the holder. The pinch valve receives a dispensing tube for liquids and controls the flow of liquid in the dispensing valve. The insert defines an inner wall portion against which a plunger assembly pushes the dispensing tube to stop liquid from flowing through the dispensing tube. The insert and the holder define a throttle portion that throttles the flow of liquid when the plunger assembly is moved from the pinch position, where is pushed the dispensing tube against the inner wall portion of the insert, to a flow position.
Abstract translation:
夹管阀,包括一个夹持器和一个嵌入夹持器的插件。 夹管阀接收用于液体的分配管并控制分配阀中的液体流动。 插入件限定了内壁部分,柱塞组件推动分配管以阻止液体流过分配管。 插入件和保持件限定了节流部分,该节流部分在柱塞组件从挤压位置推动液体流动时节流部分,其中挤压分配管抵靠插入件的内壁部分到挤压位置。流动位置 p>
-
公开(公告)号:WO2016049365A1
公开(公告)日:2016-03-31
申请号:PCT/US2015/052043
申请日:2015-09-24
Applicant: LOS ALAMOS NATIONAL SECURITY, LLC
Inventor: IYER, Rashi , NATH, Pulak , HUANG, Jen-Huang
CPC classification number: G01N33/5064 , B01L3/5027 , B01L3/502707 , B01L3/502715 , B01L3/50273 , B01L3/502738 , B01L2200/027 , B01L2300/0627 , B01L2300/0681 , B01L2300/0832 , B01L2300/0887 , B01L2300/123 , B01L2400/0481 , B01L2400/0633 , C12N5/06 , C12N5/067 , F16K7/045 , G01N33/5008 , G01N33/5014 , G01N33/5082
Abstract: Disclosed herein are embodiments of devices for managing fluid transport. In particular disclosed embodiments, the devices are used to manage fluid transport in reactor systems, such as bio-assessment systems, chemical synthesis reactors, and the like. The devices disclosed herein include fluid management devices, reservoir assemblies, valving systems, pumps, and combinations thereof. The devices disclosed herein are cost-efficient and user-friendly and can be implemented in a variety of reactor systems.
Abstract translation: 这里公开了用于管理流体输送的装置的实施例。 在特别公开的实施例中,该装置用于管理反应器系统中的流体输送,例如生物评估系统,化学合成反应器等。 本文公开的装置包括流体管理装置,储存器组件,阀门系统,泵及其组合。 本文公开的装置具有成本效益和用户友好性,并且可以在各种反应器系统中实现。
-
-
-
-
-
-
-
-
-