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    Method and apparatus for evaluating fluid flow in a heat exchanger
    2.
    发明申请
    Method and apparatus for evaluating fluid flow in a heat exchanger 审中-公开
    用于评估热交换器中的流体流动的方法和装置

    公开(公告)号：US20060144162A1

    公开(公告)日：2006-07-06

    申请号：US11028694

    申请日：2005-01-05

    Applicant: Thomas Batzinger ,  Shridhar Nath ,  Kenneth Herd

    Inventor： Thomas Batzinger ,  Shridhar Nath ,  Kenneth Herd

    IPC: G01F1/66

    CPC classification number: G01F1/663 ,  F22B37/38

    Abstract: A method for diagnosing a vessel having a casing with multiple isolated fluid pathways disposed therein, is provided. The vessel provides for at least one fluid flow. The method includes disposing an ultrasonic device proximate to the vessel, emitting multiple ultrasonic probe signals from the ultrasonic device, evaluating the reflected signals for at least one characteristic of the at least one fluid flow through the flow area, and generating a set of fluid flow characteristics of the flow area based on the evaluating. The probe signals are configured to interact with a flow area and generate multiple reflected signals.

    Abstract translation: 提供一种用于诊断具有设置在其中的具有多个分离流体通道的壳体的容器的方法。 容器提供至少一个流体流。 所述方法包括将超声装置设置在所述容器附近，从所述超声波装置发射多个超声波探测信号，评估所述反射信号以获得通过所述流动区域的所述至少一个流体流的至少一个特征，以及产生一组流体流 基于评估的流域特征。 探针信号被配置为与流动区域相互作用并产生多个反射信号。

    High speed digital radiographic inspection of piping
    3.
    发明申请
    High speed digital radiographic inspection of piping 失效

    公开(公告)号：US20050041775A1

    公开(公告)日：2005-02-24

    申请号：US10646279

    申请日：2003-08-22

    Applicant: Thomas Batzinger ,  Brian Lasiuk ,  Peter Allison ,  Gregory Mohr ,  August Matula

    Inventor： Thomas Batzinger ,  Brian Lasiuk ,  Peter Allison ,  Gregory Mohr ,  August Matula

    IPC: G01N23/04 ,  G01N23/18 ,  G01B15/06 ,  G01N23/02

    CPC classification number: G01N23/04 ,  G01N23/18

    Abstract: A system and method for high-speed radiographic inspection of fluid transport vessels in which a radiation source and a radiation detector are positioned on opposite sides of the outside surface of the vessel. A positioning system is provided for moving and locating the radiation source and radiation detector longitudinally with respect to the vessel and for moving the radiation source and radiation detector circumferentially with respect to the vessel. In operation, the positioning system causes the radiation source and radiation detector to spiral along the vessel in a coordinated manner while the radiation source illuminates an adjacent region of the vessel with radiation. The radiation is converted into corresponding electrical signals used to generate images of objects in the radiation path. Finally, an operator inspects the images for defects.

    Methods and apparatus for porosity measurement
    4.
    发明申请
    Methods and apparatus for porosity measurement 有权
    孔隙度测量方​​法和装置

    公开(公告)号：US20070186655A1

    公开(公告)日：2007-08-16

    申请号：US11355217

    申请日：2006-02-15

    Applicant: Francis Reed ,  Thomas Batzinger

    Inventor： Francis Reed ,  Thomas Batzinger

    IPC: G01N29/04

    CPC classification number: G01N29/30 ,  G01N15/088 ,  G01N29/06 ,  G01N29/11 ,  G01N29/4463 ,  G01N2015/0846 ,  G01N2291/0231 ,  G01N2291/0234 ,  G01N2291/0427 ,  G01N2291/045

    Abstract: A method for non-destructively inspecting a composite structure with a single ultrasonic transducer includes determining a calibration amplitude of ultrasonic transmissions emitted by the single ultrasonic transducer to a reflector in a fluid-filled immersion tank and received back at the single ultrasonic transducer. The method also includes inserting the composite structure into the fluid-filled immersion tank between the reflector and the single ultrasonic transducer. In addition, the method includes scanning the composite structure with the single ultrasonic transducer to measure ultrasonic amplitudes for sound waves traveling through the composite structure, reflecting off the reflector plate and then traveling back through the structure to the single ultrasonic transducer. The measured ultrasonic amplitudes are corrected using the calibration amplitude and other measured transmission losses, and the corrected ultrasonic amplitudes are utilized to generate either or both a digital image showing porosity or a measurement of porosity of the composite structure.

    Abstract translation: 用单个超声波换能器非破坏性地检查复合结构的方法包括确定由单个超声波换能器发射的超声波传输的校准幅度到流体填充的浸没池中的反射器并在单个超声波换能器处被接收。 该方法还包括将复合结构插入到反射器和单个超声换能器之间的充满液体的浸没池中。 此外，该方法包括用单个超声换能器扫描复合结构，以测量通过复合结构传播的声波的超声振幅，反射出反射板，然后通过结构行进回到单个超声波换能器。 使用校准幅度和其他测量的传输损耗来校正测量的超声波幅度，并且利用校正的超声波幅度来产生显示孔隙率的数字图像或复合结构的孔隙率的测量。

    ELECTROCHEMICAL MACHINING TOOL ASSEMBLY
    5.
    发明申请
    ELECTROCHEMICAL MACHINING TOOL ASSEMBLY 审中-公开
    电化学加工工具组装

    公开(公告)号：US20070175751A1

    公开(公告)日：2007-08-02

    申请号：US11733477

    申请日：2007-04-10

    Applicant: Thomas Batzinger ,  Wei Li ,  Michael Lamphere ,  Thomas Rogenski ,  Bin Wei ,  Carl Lester ,  Robert Filkins

    Inventor： Thomas Batzinger ,  Wei Li ,  Michael Lamphere ,  Thomas Rogenski ,  Bin Wei ,  Carl Lester ,  Robert Filkins

    IPC: C25F7/00

    CPC classification number: B23H3/02

    Abstract: In an electrochemical machining tool assembly having at least one electrode arranged across a gap from a workpiece, the electrode being energized by application of a potential difference ΔV between the electrode and the workpiece, a method of monitoring machining includes exciting at least one ultrasonic sensor to direct an ultrasonic wave toward a surface of the electrode and receiving a reflected ultrasonic wave from the surface of the electrode using the ultrasonic sensor. The reflected ultrasonic wave includes a number of reflected waves from the surface of the electrode and from a surface of the workpiece. The method further includes delaying the excitation of the ultrasonic sensor a dwell time Td after a reduction of the potential difference ΔV across the electrode and the workpiece occurs.

    Abstract translation: 在电化学加工工具组件中，具有跨过工件的间隙布置的至少一个电极，通过在电极和工件之间施加电位差ΔV来激励电极，监测加工的方法包括激励至少一个超声波传感器 将超声波引向电极的表面，并使用超声波传感器从电极的表面接收反射的超声波。 反射的超声波包括从电极的表面和工件的表面的多个反射波。 该方法还包括在电极和工件出现电位差DeltaV的减小之后延迟超声波传感器的激励停留时间T d1。

    Electrochemical machining method, tool assembly, and monitoring method
    7.
    发明申请
    Electrochemical machining method, tool assembly, and monitoring method 审中-公开
    电化学加工方法，工具组装和监测方法

    公开(公告)号：US20050098445A1

    公开(公告)日：2005-05-12

    申请号：US10706472

    申请日：2003-11-10

    Applicant: Thomas Batzinger ,  Wei Li ,  Michael Lamphere ,  Thomas Rogenski ,  Bin Wei ,  Carl Lester ,  Robert Filkins

    Inventor： Thomas Batzinger ,  Wei Li ,  Michael Lamphere ,  Thomas Rogenski ,  Bin Wei ,  Carl Lester ,  Robert Filkins

    IPC: B23H3/00 ,  B23H3/02

    CPC classification number: B23H3/02

    Abstract: In an electrochemical machining tool assembly having at least one electrode arranged across a gap from a workpiece, the electrode being energized by application of a potential difference ΔV between the electrode and the workpiece, a method of monitoring machining includes exciting at least one ultrasonic sensor to direct an ultrasonic wave toward a surface of the electrode and receiving a reflected ultrasonic wave from the surface of the electrode using the ultrasonic sensor. The reflected ultrasonic wave includes a number of reflected waves from the surface of the electrode and from a surface of the workpiece. The method further includes delaying the excitation of the ultrasonic sensor a dwell time Td after a reduction of the potential difference ΔV across the electrode and the workpiece occurs.

    Abstract translation: 在电化学加工工具组件中，具有跨过工件的间隙布置的至少一个电极，通过在电极和工件之间施加电位差ΔV来激励电极，监测加工的方法包括激励至少一个超声波传感器 将超声波引向电极的表面，并使用超声波传感器从电极的表面接收反射的超声波。 反射的超声波包括从电极的表面和工件的表面的多个反射波。 该方法还包括在跨越电极和工件发生电位差ΔV的减小之后延迟超声波传感器的激励停留时间Td。

    System and method for monitoring defects in structures
    8.
    发明申请
    System and method for monitoring defects in structures 失效

    公开(公告)号：US20050075800A1

    公开(公告)日：2005-04-07

    申请号：US10664196

    申请日：2003-09-17

    Applicant: Thomas Batzinger ,  Andrew May ,  Peter Allison ,  Carl Lester

    Inventor： Thomas Batzinger ,  Andrew May ,  Peter Allison ,  Carl Lester

    IPC: G01B5/28 ,  G01B7/06 ,  G01B7/28 ,  G01N27/20

    CPC classification number: G01B7/281

    Abstract: A system and method for monitoring defects in a structure are provided. The system includes a power supply for supplying an electric current to a monitoring area of the structure and a reference; a measurement circuit for measuring a potential drop across at least two contact points of the monitoring area and at least two contact points of the reference; and a processor adapted to determine a ratio of the monitoring area potential drop to the reference potential drop indicative of a percentage change in a thickness of the structure. The method includes the steps of supplying the current to the monitoring area and the reference; measuring a first potential drop across the monitoring area and the reference; and determining the ratio indicative of the percentage change in the thickness of the structure.

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