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    System and method for flow monitoring and control
    2.
    发明申请
    System and method for flow monitoring and control 有权

    公开(公告)号：US20060052904A1

    公开(公告)日：2006-03-09

    申请号：US11229912

    申请日：2005-09-19

    申请人： Craig Brodeur ,  Marc Laverdiere ,  Robert McLoughlin ,  J. Niermeyer ,  Jieh-Hwa Shyu

    发明人： Craig Brodeur ,  Marc Laverdiere ,  Robert McLoughlin ,  J. Niermeyer ,  Jieh-Hwa Shyu

    IPC分类号： G05D7/00

    CPC分类号： G01F1/363 ,  G05D7/0635 ,  Y10T137/7761

    摘要： One embodiment of the present invention can include a flow control device comprising an inlet, an outlet, a pressure loss element between the inlet and outlet, a pressure sensor located upstream from the constriction configured to measure a first pressure of a fluid flowing through the flow control device, a pressure sensor located downstream from the constriction, configured to measure a second pressure of the fluid flowing through the flow control device; and a controller coupled to the first pressure sensor and the second pressure sensor to generate a valve drive signal. The controller can generate a valve control signal based on a differential between the first pressure and the second pressure during a first mode of operation. The controller can also generate a valve control signal based on a measured pressure at a particular pressure sensor during a second mode of operation. The mode of operation can automatically switch.

    System and method for flow monitoring and control
    5.
    发明申请
    System and method for flow monitoring and control 有权
    流量监控系统及方法

    公开(公告)号：US20050182524A1

    公开(公告)日：2005-08-18

    申请号：US10777300

    申请日：2004-02-12

    申请人： Craig Brodeur ,  Marc Laverdiere ,  Robert McLoughlin ,  J. Niermeyer ,  JiehHwa Shyu

    发明人： Craig Brodeur ,  Marc Laverdiere ,  Robert McLoughlin ,  J. Niermeyer ,  JiehHwa Shyu

    IPC分类号： G05D7/06 ,  G05D7/00

    CPC分类号： G01F1/363 ,  G05D7/0635 ,  Y10T137/7761

    摘要： One embodiment of the present invention can include a flow control device comprising an inlet, an outlet, a pressure loss element between the inlet and outlet, a pressure sensor located upstream from the constriction configured to measure a first pressure of a fluid flowing through the flow control device, a pressure sensor located downstream from the constriction, configured to measure a second pressure of the fluid flowing through the flow control device; and a controller coupled to the first pressure sensor and the second pressure sensor to generate a valve drive signal. The controller can generate a valve control signal based on a differential between the first pressure and the second pressure during a first mode of operation. The controller can also generate a valve control signal based on a measured pressure at a particular pressure sensor during a second mode of operation. The mode of operation can automatically switch.

    摘要翻译： 本发明的一个实施例可以包括流量控制装置，其包括入口，出口，在入口和出口之间的压力损失元件，位于收缩部上游的压力传感器，其被配置成测量流过流动的流体的第一压力 控制装置，位于收缩部下游的压力传感器，被配置为测量流过所述流量控制装置的流体的第二压力; 以及耦合到第一压力传感器和第二压力传感器以产生阀驱动信号的控制器。 控制器可以在第一操作模式期间基于第一压力和第二压力之间的差值产生阀控制信号。 控制器还可以在第二操作模式期间基于特定压力传感器处的测量压力产生阀门控制信号。 操作模式可以自动切换。

    Separation module
    7.
    发明申请
    Separation module 失效
    分离模块

    公开(公告)号：US20070102924A1

    公开(公告)日：2007-05-10

    申请号：US11599195

    申请日：2006-11-14

    申请人： J. Niermeyer ,  Marc Laverdiere ,  Ralph Stankowski ,  Joseph Smith

    发明人： J. Niermeyer ,  Marc Laverdiere ,  Ralph Stankowski ,  Joseph Smith

    IPC分类号： F16L39/00

    CPC分类号： F16L39/00

    摘要： A separation module is provided having a housing, a filter within the housing and at least one outlet and one inlet. The outlet and inlet are positioned to mate with fittings of a pump housing. A stationary receptor positioned between the pump housing and the separation module has a pivot line and two shelves on its outer surface which permit fitting the separation module in a stationary receptor adjacent the pumping housing.

    摘要翻译： 提供了一种分离模块，其具有壳体，壳体内的过滤器和至少一个出口和一个入口。 出口和入口定位成与泵壳体的配件配合。 位于泵壳体和分离模块之间的固定接收器在其外表面上具有枢转线和两个搁架，其允许将分离模块安装在靠近泵壳体的静止接收器中。

    Disposable fluid separation device and manfold assembly design with easy change-out feature
    8.
    发明申请
    Disposable fluid separation device and manfold assembly design with easy change-out feature 有权
    一次性流体分离装置和装载装配设计，易于更换

    公开(公告)号：US20060201866A1

    公开(公告)日：2006-09-14

    申请号：US11434668

    申请日：2006-05-16

    申请人： Ralph Stankowski ,  J. Niermeyer ,  William Wacks

    发明人： Ralph Stankowski ,  J. Niermeyer ,  William Wacks

    IPC分类号： B01D35/153 ,  B01D27/08 ,  B01D35/30

    CPC分类号： B01D29/606 ,  A61M2209/082 ,  B01D29/96 ,  B01D35/153 ,  B01D2201/40 ,  B01D2201/4023

    摘要： Fluid separation assembly that allows easy and fast change-out even in confined spaces, and also minimizes or eliminates leakage during change-out. A fluid separation unit having a housing containing separation means, the housing having an inlet and an outlet spaced from the inlet, each including a fitting for attachment of the housing to a manifold or other device allowing fluid communication through the separation means to a point of use is provided. The fittings are designed for quick connect/disconnect, and for minimal or no leakage. The fittings may be on opposite ends, with top and bottom fittings of different configurations, thereby ensuring proper installation of the assembly. The particular medium to be separated is not particularly limited, and can include slurries, fluids including water, and pre-loaded chromatography columns.

    摘要翻译： 流体分离组件，即使在狭窄的空间内也可以方便快速地进行切换，并且在切换期间也可最大程度地减少或消除泄漏。 流体分离单元具有容纳分离装置的壳体，所述壳体具有与入口间隔开的入口和出口，每个入口和出口均包括用于将壳体附接到歧管或其它装置的配件，允许通过分离装置的流体连通到 提供使用。 配件设计用于快速连接/断开，并且最小或无泄漏。 配件可以在相对的两端，具有不同配置的顶部和底部配件，从而确保组件的正确安装。 待分离的特定介质没有特别限制，并且可以包括浆液，包括水的流体和预加载的色谱柱。

    System and method for controlled mixing of fluids
    9.
    发明申请
    System and method for controlled mixing of fluids 失效
    流体控制混合的系统和方法

    公开(公告)号：US20070206436A1

    公开(公告)日：2007-09-06

    申请号：US11386427

    申请日：2006-03-22

    申请人： J. Niermeyer ,  Robert McLoughlin ,  Joseph Smith

    发明人： J. Niermeyer ,  Robert McLoughlin ,  Joseph Smith

    IPC分类号： B01F15/04

    CPC分类号： B01F15/0416 ,  B01F2215/0096 ,  G05D11/135 ,  G05D11/16 ,  G05D23/1393 ,  H01L21/67075 ,  Y10T137/0329

    摘要： Embodiments of the present invention provide a system and method for continuous flow production of mixed fluids. The mixed fluids can comprise a mixture of different fluids or a mixture of the same fluid having different input properties such as temperature. In general, two streams of fluid of varying temperature are supplied to a mixer. The flow rate of each of the input fluids can be regulated to produce a mixed fluid at a desired flow rate and temperature. As an example, mass flow controllers can regulate the flow rates of a hot and cold stream of de-ionized water to produce a stream of de-ionized water at a desired flow rate and temperature.

    摘要翻译： 本发明的实施例提供了用于混合流体的连续流动生产的系统和方法。 混合流体可以包括不同流体的混合物或具有不同输入特性如温度的相同流体的混合物。 通常，将两种不同温度的流体流供应到混合器。 可以调节每个输入流体的流速以产生所需流速和温度的混合流体。 例如，质量流量控制器可以调节去离子水的热和冷流的流速，以产生所需流速和温度的去离子水流。