专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08919371B2 Rotary shear injector valve with coated stator surface 有权
标题翻译：具有涂层定子表面的旋转剪切喷射阀
公开(公告)号：US08919371B2
公开(公告)日：2014-12-30
申请号：US13384613
申请日：2010-07-23
申请人： Mark W. Moeller , Peter Kirby , Theodore D. Ciolkosz , Robert A. Jencks
发明人： Mark W. Moeller , Peter Kirby , Theodore D. Ciolkosz , Robert A. Jencks
IPC分类号： F16K3/08 , F16K25/00 , G01N30/20
CPC分类号： F16K3/08 , F16K25/005 , G01N30/20 , G01N2030/202 , Y10T29/49405 , Y10T137/7036
摘要： A valve includes a rotor and a stator. The rotor and the stator each have seal surfaces for contacting and sliding against one another during operation of the valve. Either or both of the rotor and the stator have a seal-surface coating formed by depositing an at least partially amorphous interlayer on a substrate and depositing a surface layer, including diamond-like carbon, on the interlayer. The surface layer requires no mechanical polishing.
摘要翻译：阀包括转子和定子。转子和定子各具有用于在阀操作期间彼此接触和滑动的密封表面。转子和定子中的任何一个或两者具有通过在衬底上沉积至少部分非晶态的中间层并在中间层上沉积包括类金刚石碳的表面层而形成的密封表面涂层。表面层不需要机械抛光。

2. 发明申请

US20140007660A1 Fluid Switching Valve 有权
标题翻译：流体切换阀
公开(公告)号：US20140007660A1
公开(公告)日：2014-01-09
申请号：US13980380
申请日：2012-02-03
申请人： Mark W. Moeller , Theodore D. Ciolkosz
发明人： Mark W. Moeller , Theodore D. Ciolkosz
IPC分类号： G01N30/38 , F16K11/10
CPC分类号： G01N30/38 , F16K11/10 , G01N30/20 , G01N2030/201 , G01N2030/202 , G01N2030/204 , Y10T137/87909
摘要： A fluid switching valve includes a first valve element (e.g., a stator) that has a plurality of first fluid-conveying features (e.g., ports), and a second valve element (e.g., a rotor) that has one or more second fluid-conveying features (e.g., fluid conduits in the form of grooves). The second valve element is movable, relative to the first valve element, between a plurality of discrete positions such that, in each of the discrete positions, at least one of the one or more second fluid-conveying features overlaps with multiple ones of the first fluid conveying features to provide for fluid communication therebetween. At least one of the first valve element and the second valve element includes a recess. The recess serves to reduce wear between the first valve element and the second valve element. The recess is arranged such that it does not overlap with any of the first fluid-conveying features or any of the second fluid-conveying features when the rotor is in any of the discrete positions.
摘要翻译：流体切换阀包括具有多个第一流体输送特征（例如，端口）的第一阀元件（例如，定子）和具有一个或多个第二流体输送特征（例如，端口）的第二阀元件（例如，转子）输送特征（例如，凹槽形式的流体导管）。第二阀元件相对于第一阀元件可在多个离散位置之间移动，使得在每个离散位置中，一个或多个第二流体输送特征中的至少一个与第一流体输送特征中的多个位置重叠流体输送特征以提供其间的流体连通。第一阀元件和第二阀元件中的至少一个包括凹部。凹部用于减少第一阀元件和第二阀元件之间的磨损。凹部被布置成当转子处于任何离散位置时，其不与第一流体输送特征或任何第二流体输送特征中的任何一个重叠。

3. 发明授权

US07955059B2 Fluid control device for a high pressure analytical instrument 有权
标题翻译：用于高压分析仪器的流体控制装置
公开(公告)号：US07955059B2
公开(公告)日：2011-06-07
申请号：US10598031
申请日：2005-03-02
申请人： Theodore D. Ciolkosz , Peter Kirby , Mark W. Moeller , Russell Keene , Daniel J. McCormick , Charles Murphy , Joseph A. Luongo , David R. Friswell , Theodore Dourdeville
发明人： Theodore D. Ciolkosz , Peter Kirby , Mark W. Moeller , Russell Keene , Daniel J. McCormick , Charles Murphy , Joseph A. Luongo , David R. Friswell , Theodore Dourdeville
IPC分类号： F04B39/04 , F16K15/04
CPC分类号： F16K15/04 , F04B53/1002 , G01N2030/326 , Y10T137/791 , Y10T137/7911 , Y10T137/7912
摘要： In various embodiments a fluid control device suitable for high pressure analytical instruments includes a housing having an interior surface with an end wall. The interior surface defines a chamber. A valve assembly disposed in the chamber controls the flow of fluid through the chamber. An end cap is disposed in the housing opposite the end wall to enclose the chamber. The end wall and end cap each have an opening to pass a fluid to the chamber or to remove a fluid from the chamber. The housing and end cap each has an abutment surface to receive the other abutment surface. At least one of the abutment surfaces has a plastic seal coating. A means of compression, such as a compression housing and compression sleeve, is included to engage the end cap to deform the plastic seal coating between the abutment surfaces and thereby seal the chamber.
摘要翻译：在各种实施例中，适用于高压分析仪器的流体控制装置包括具有带有端壁的内表面的壳体。内表面限定了一个室。设置在腔室中的阀组件控制通过腔室的流体流动。端盖设置在壳体中与端壁相对以封闭室。端壁和端盖各自具有用于将流体传递到室的开口或从腔室去除流体。壳体和端盖各自具有邻接表面以接收另一个邻接表面。至少一个邻接表面具有塑料密封涂层。包括诸如压缩壳体和压缩套筒的压缩装置以接合端盖，以使邻接表面之间的塑料密封涂层变形，从而密封腔室。

4. 发明授权

US09435775B2 Fluid switching valve 有权
标题翻译：流体切换阀
公开(公告)号：US09435775B2
公开(公告)日：2016-09-06
申请号：US13980380
申请日：2012-02-03
申请人： Mark W. Moeller , Theodore D. Ciolkosz
发明人： Mark W. Moeller , Theodore D. Ciolkosz
IPC分类号： G01N1/00 , G01N30/38 , G01N30/20 , F16K11/10
CPC分类号： G01N30/38 , F16K11/10 , G01N30/20 , G01N2030/201 , G01N2030/202 , G01N2030/204 , Y10T137/87909
摘要： A fluid switching valve includes a first valve element (e.g., a stator) that has a plurality of first fluid-conveying features (e.g., ports), and a second valve element (e.g., a rotor) that has one or more second fluid-conveying features (e.g., fluid conduits in the form of grooves). The second valve element is movable, relative to the first valve element, between a plurality of discrete positions such that, in each of the discrete positions, at least one of the one or more second fluid-conveying features overlaps with multiple ones of the first fluid conveying features to provide for fluid communication therebetween. At least one of the first valve element and the second valve element includes a recess. The recess serves to reduce wear between the first valve element and the second valve element. The recess is arranged such that it does not overlap with any of the first fluid-conveying features or any of the second fluid-conveying features when the rotor is in any of the discrete positions.
摘要翻译：流体切换阀包括具有多个第一流体输送特征（例如，端口）的第一阀元件（例如，定子）和具有一个或多个第二流体输送特征（例如，端口）的第二阀元件（例如，转子）输送特征（例如，凹槽形式的流体导管）。第二阀元件相对于第一阀元件可在多个离散位置之间移动，使得在每个离散位置中，一个或多个第二流体输送特征中的至少一个与第一流体输送特征中的多个位置重叠流体输送特征以提供其间的流体连通。第一阀元件和第二阀元件中的至少一个包括凹部。凹部用于减少第一阀元件和第二阀元件之间的磨损。凹部被布置成当转子处于任何离散位置时，其不与第一流体输送特征或任何第二流体输送特征中的任何一个重叠。

5. 发明授权

US08931519B2 Pin valve assembly 有权
标题翻译：销阀组件
公开(公告)号：US08931519B2
公开(公告)日：2015-01-13
申请号：US10597525
申请日：2005-02-18
申请人： Russell Keene , David R. Friswell , Mark Moeller , Charles Murphy , Theodore D. Ciolkosz
发明人： Russell Keene , David R. Friswell , Mark Moeller , Charles Murphy , Theodore D. Ciolkosz
IPC分类号： F16K11/14 , G01N30/20 , G01N30/22
CPC分类号： G01N30/20 , G01N30/22 , G01N2030/201 , G01N2030/202 , G01N2030/204 , G01N2030/207 , Y10T137/87249 , Y10T137/87692 , Y10T137/87708 , Y10T137/87788
摘要： A pin valve assembly and a method of controlling the flow of fluids comprising a pin block housing pin valves, a fluid plate with a fluid channel for fluidically communicating with the pin valves, and a fitting block housing fittings for fluidic communication with the fluid plate and for fluidic communication with fluidic components. The fluid flow through the channels of the fluid plate are controlled by the fluidic components and the pin valves.
摘要翻译：一种针阀组件和一种控制流体流动的方法，该流体组件包括销块容纳销阀，具有用于与销阀流体连通的流体通道的流体板，以及用于与流体板流体连通的配合块壳体配件，以及用于与流体组分的流体连通。通过流体板的通道的流体流动由流体组件和销阀控制。

6. 发明授权

US09027635B2 Heat exchange surface including a hydrophobic coating layer 有权
标题翻译：热交换表面包括疏水涂层
公开(公告)号：US09027635B2
公开(公告)日：2015-05-12
申请号：US11573906
申请日：2005-08-24
申请人： Douglas Wittmer , Joseph Kareh , Theodore D. Ciolkosz , Joseph A. Jarrell
发明人： Douglas Wittmer , Joseph Kareh , Theodore D. Ciolkosz , Joseph A. Jarrell
IPC分类号： F28F13/18 , C09K3/18 , C09K3/00 , F25D21/04 , B64D15/00 , F28F19/00 , F25B21/02
CPC分类号： F25D21/04 , B64D15/00 , F25B21/02 , F28F19/006 , F28F2245/04 , Y10T428/31
摘要： A device for withdrawing heat energy from air. The device includes a layer of a substantially hydrophobic coating on a heat exchange surface. The coating has a lower surface tension than water, to repel water and prevent the formation of water condensation on the surface. For example, the coating can be a fluoropolymer such as 1,1,2,3,3,3 hexafluoropropene.
摘要翻译：用于从空气中排出热能的装置。该装置包括在热交换表面上的基本上疏水的涂层的层。涂层具有比水更低的表面张力，以排斥水并防止表面上形成水凝结。例如，涂层可以是含氟聚合物，例如1,1,2,3,3,3-六氟丙烯。

7. 发明授权

US08881582B2 Method and apparatus for sample injection in liquid chromatography 有权
标题翻译：液相色谱中样品注入的方法和装置
公开(公告)号：US08881582B2
公开(公告)日：2014-11-11
申请号：US13227078
申请日：2011-09-07
申请人： Theodore A. Dourdeville , Russell L. Keene , Theodore D. Ciolkosz , James E. Usowicz
发明人： Theodore A. Dourdeville , Russell L. Keene , Theodore D. Ciolkosz , James E. Usowicz
IPC分类号： G01N30/38 , G01N30/20
CPC分类号： F16K11/0853 , G01N30/20 , G01N2030/201 , G01N2030/202 , G01N2030/207 , Y10T137/0396 , Y10T137/86871
摘要： The present invention provides a method and apparatus for substantially eliminating destructive transients of pressure or flow rate which can degrade the efficiency and useful lifetime of chromatography columns. The present invention enables a substantially constant flow of mobile phase liquid to be maintained through the chromatography system by eliminating the flow blockage interval associated with the actuation of sample injection valves. The present invention further provides a method to reduce the pressure and flow rate transients associated with pressurization of the sample loop contents when the sample loop is introduced to chromatography system delivery pressure.
摘要翻译：本发明提供了用于基本上消除压力或流速的破坏性瞬变的方法和装置，其可能降低色谱柱的效率和使用寿命。通过消除与致动样品注射阀相关联的流动阻塞间隔，本发明能够通过色谱系统保持流动相液体的基本上恒定的流动。本发明还提供了一种方法，当将样品环引入色谱系统输送压力时，减少与样品环含量的加压相关的压力和流速瞬变。

8. 发明申请

US20090218487A1 MASS-SPECTROMETER INTERFACE HOUSING 有权
标题翻译：质谱仪接口接口
公开(公告)号：US20090218487A1
公开(公告)日：2009-09-03
申请号：US11917771
申请日：2006-06-26
申请人： Joseph A. Jarrell , Stanislaw Koziol , Peter Pino , Theodore D. Ciolkosz
发明人： Joseph A. Jarrell , Stanislaw Koziol , Peter Pino , Theodore D. Ciolkosz
IPC分类号： H01J49/00
CPC分类号： H01J49/0431 , G01N30/7266 , G01N2030/8895
摘要： An apparatus for performing chemical analyses includes a mass spectrometry module and an interface module that processes sample materials for delivery to the mass spectrometry module. The interface module includes a vessel having an opening to access a vessel chamber, a door to block the opening, a sealing member disposed between the door and the vessel, and an interlock. The interlock is actuated by the sealing member if the door is in the closed position and the sealing member is properly disposed between the door and the vessel to seal the vessel. The sealing member alternatively includes an indicator portion that is visible to an operator if the door is in the closed position and the sealing member is properly disposed.
摘要翻译：用于进行化学分析的装置包括质谱模块和接口模块，其处理用于传送到质谱模块的样品材料。接口模块包括具有用于进入容器室的开口的容器，用于阻塞开口的门，设置在门和容器之间的密封构件以及互锁。如果门处于关闭位置并且密封构件适当地设置在门和容器之间以密封容器，则联锁由密封构件致动。如果门处于关闭位置并且密封构件被适当地布置，密封构件可选地包括操作者可见的指示器部分。

9. 发明授权

US08539819B2 Pressure monitor optimization of fluid path utilization 有权
标题翻译：压力监测器优化流体通路利用率
公开(公告)号：US08539819B2
公开(公告)日：2013-09-24
申请号：US13416364
申请日：2012-03-09
申请人： Theodore D. Ciolkosz , James E. Usowicz , Peyton C. Beals , Russell Keene
发明人： Theodore D. Ciolkosz , James E. Usowicz , Peyton C. Beals , Russell Keene
IPC分类号： G01M3/04
CPC分类号： G01M3/02 , B01D15/14 , B01D15/163 , G01N11/00 , G01N30/24 , G01N30/32
摘要： A device comprising a pressure monitor and a control means that receives a signal representing measured pressure at the pressure monitor and controls the controllable elements of a fluid system is utilized to monitor a fluid system for error conditions, to optimize operations and to diagnose the fluid system. By following a testing protocol that selectively enables parts of the system, the control means narrows the list of possible failing components. Comparing the measured pressure against normal pressures allows the device to identify error conditions. Determining the volume of fluid being transported and controlling the duration of the flow optimizes operation of the fluid system.
摘要翻译：包括压力监测器和控制装置的装置用于接收表示压力监测器上测量的压力并控制流体系统的可控元件的信号，以监测流体系统的误差状况，优化操作并诊断流体系统。通过遵循选择性地启用系统部件的测试协议，控制装置缩小可能出现故障的部件的列表。将测量的压力与正常压力进行比较允许设备识别错误状况。确定正在运输的流体的体积并控制流动持续时间优化了流体系统的运行。

10. 发明申请

US20130056084A1 Method And Apparatus For Sample Injection In Liquid Chromatography 有权
标题翻译：液相色谱中样品注射的方法和装置
公开(公告)号：US20130056084A1
公开(公告)日：2013-03-07
申请号：US13227078
申请日：2011-09-07
申请人： Theodore A. Dourdeville , Russell L. Keene , Theodore D. Ciolkosz , James E. Usowicz
发明人： Theodore A. Dourdeville , Russell L. Keene , Theodore D. Ciolkosz , James E. Usowicz
IPC分类号： F15D1/00
CPC分类号： F16K11/0853 , G01N30/20 , G01N2030/201 , G01N2030/202 , G01N2030/207 , Y10T137/0396 , Y10T137/86871
摘要： The present invention provides a method and apparatus for substantially eliminating destructive transients of pressure or flow rate which can degrade the efficiency and useful lifetime of chromatography columns. The present invention enables a substantially constant flow of mobile phase liquid to be maintained through the chromatography system by eliminating the flow blockage interval associated with the actuation of sample injection valves. The present invention further provides a method to reduce the pressure and flow rate transients associated with pressurization of the sample loop contents when the sample loop is introduced to chromatography system delivery pressure.
摘要翻译：本发明提供了一种基本上消除压力或流速的破坏性瞬变的方法和装置，其可能降低色谱柱的效率和使用寿命。通过消除与致动样品注射阀相关联的流动阻塞间隔，本发明能够通过色谱系统保持流动相液体的基本上恒定的流动。本发明还提供了一种方法，当将样品环引入色谱系统输送压力时，减少与样品环含量的加压相关的压力和流速瞬变。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式