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11 条记录 (耗时 0.012 秒)

    EMAT probe and technique for weld inspection
    1.
    发明授权
    EMAT probe and technique for weld inspection 失效
    EMAT探头和焊接检测技术

    公开(公告)号：US5760307A

    公开(公告)日：1998-06-02

    申请号：US531573

    申请日：1995-09-07

    申请人： Paul J. Latimer ,  Daniel T. MacLauchlan

    发明人： Paul J. Latimer ,  Daniel T. MacLauchlan

    IPC分类号： B06B1/04 ,  G01N29/07 ,  G01N29/24 ,  G01N29/10

    CPC分类号： B06B1/04 ,  G01N29/07 ,  G01N29/2412 ,  G01N29/2487 ,  G01N2291/0422 ,  G01N2291/0423 ,  G01N2291/0427 ,  G01N2291/044 ,  G01N2291/052 ,  G01N2291/101 ,  G01N2291/267

    摘要： A method and apparatus of inspecting for flaws in a specular reflector, where the flaws having an expected length and the reflector is electrically conductive. The method includes directing a beam of an electromagnetic acoustic transmitting transducer along a beam axis toward the specular reflector for producing a reflected electromagnetic acoustic beam. The transmitted beam has side lobes with zero points therebetween, at least some of the side lobes being major side lobes. The reflected beam is received using an electromagnetic acoustic receiving transmitter set at an angle to the beam axis, the angle being selected to be at one of the zero points and past all of the major lobes of the transmitted beam to eliminate root and crown signals of the weld, in the reflected signal.

    摘要翻译： 检查镜面反射器中的缺陷的方法和装置，其中具有期望长度的缺陷和反射器是导电的。 该方法包括将电磁声发射换能器的光束沿着光束轴线朝向镜面反射器引导以产生反射的电磁声束。 透射光束具有在其间具有零点的旁瓣，至少一些旁瓣是主旁瓣。 使用与波束轴成一定角度的电磁声接收发射机来接收反射光束，该角度被选择为处于透射光束的零点和所有主波瓣之一处，以消除透射光束的根和冠状信号 焊缝，在反射信号中。

    Ultrasonic testing apparatus for pipe or tube end portion
    2.
    发明授权
    Ultrasonic testing apparatus for pipe or tube end portion 有权
    用于管或管端部的超声波检测装置

    公开(公告)号：US08667847B2

    公开(公告)日：2014-03-11

    申请号：US13239511

    申请日：2011-09-22

    申请人： Kenji Fujiwara ,  Hiroshi Kubota ,  Tomoyuki Obata ,  Masaki Yamano

    发明人： Kenji Fujiwara ,  Hiroshi Kubota ,  Tomoyuki Obata ,  Masaki Yamano

    IPC分类号： G01N29/04

    CPC分类号： G01N29/28 ,  G01N29/225 ,  G01N29/275 ,  G01N2291/052 ,  G01N2291/056 ,  G01N2291/103 ,  G01N2291/2634

    摘要： An ultrasonic testing apparatus for a pipe end portion, which enables accurate ultrasonic testing, comprises an ultrasonic probe disposed under the pipe end portion. The probe 1 transmits ultrasonic waves to the pipe end portion and receives the ultrasonic waves therefrom. A probe holder houses the probe which is disposed under the pipe end portion to face the pipe end portion and follows the pipe rotation. The probe holder comprises a coupling medium reserver part that surrounds a space between the probe and the pipe end portion to contain a coupling medium therein and comprises a coupling medium reserver part body into which the coupling medium is supplied. An annular bellows part, which communicates with the reserver part body, can expand and contract vertically and an annular spacer, which is attached to the upper side of the bellows part and an upper surface thereof has a flat horizontal surface.

    摘要翻译： 一种用于管端部的超声波测试装置，其能够进行精确的超声波测试，包括设置在管端部下方的超声波探头。 探针1将超声波发送到管端部并从其接收超声波。 探针架容纳设置在管端部下面以与管端部相对并且跟随管旋转的探针。 探头支架包括耦合介质储存器部分，其围绕探针和管端部分之间的空间，以在其中容纳耦合介质，并且包括耦合介质储存器部件主体，耦合介质被供应到耦合介质保留部分主体中。 与储存部件主体连通的环状波纹管部分可以垂直地膨胀和收缩，并且附接到波纹管部分的上侧的环形间隔件及其上表面具有平坦的水平表面。

    Outer part for a device and device
    3.
    发明授权
    Outer part for a device and device 有权

    公开(公告)号：US09719913B2

    公开(公告)日：2017-08-01

    申请号：US14314902

    申请日：2014-06-25

    申请人： Robert Bosch GmbH

    发明人： Richard Fix ,  Andreas Krauss ,  Michael Badeja

    IPC分类号： G01N21/01 ,  G01N29/032 ,  G01N29/036

    CPC分类号： G01N21/01 ,  G01N29/032 ,  G01N29/036 ,  G01N2291/045 ,  G01N2291/052

    摘要： An outer part for a device which is attachable thereto as a housing and/or an attachment part, a first reflective surface and a second reflective surface being formed on the outer part so that at least one signal emitted by an optical and/or acoustic source is directly or indirectly deflectable onto at least one detector surface of an optical and/or acoustic detector, an optical path being configured as a cavern or continuous recess in the outer part or as a depression of a boundary surface of the outer part, the optical path having at least one opening via which at least one substance is transferable into the optical path, and the at least one signal being deflectable into the optical path to the second reflective surface which is formed at a second end of the optical path with the first reflective surface at a first end of the optical path.

    Non-destructive inspection of high-pressure lines
    5.
    发明授权
    Non-destructive inspection of high-pressure lines 有权
    对高压管线进行无损检测

    公开(公告)号：US08375795B2

    公开(公告)日：2013-02-19

    申请号：US12832214

    申请日：2010-07-08

    申请人： Dieter Lingenberg ,  Reinhard Prause

    发明人： Dieter Lingenberg ,  Reinhard Prause

    IPC分类号： G01N29/04

    CPC分类号： G01N29/07 ,  G01N29/4427 ,  G01N29/48 ,  G01N2291/011 ,  G01N2291/052 ,  G01N2291/2634

    摘要： The invention relates to a method for the non-destructive ultrasound inspection of a high-pressure line as a testing piece by means of the pulse-echo method, where the high-pressure line is conveyed to a near-field range of at least one ultrasonic transducer and an ultrasonic pulse is emitted with a perpendicular sound incidence on the high-pressure line in such a way that the high-pressure line is completely captured in its cross section by the near-field sound emission caused by the ultrasonic transducer, and the reflected ultrasonic pulse(s) is/are received by the ultrasonic transducer and/or, optionally, further ultrasonic transducers, the associated echo delay times are recorded and, optionally, evaluated.

    摘要翻译： 本发明涉及一种通过脉冲回波法将高压线无损检测作为检测件的方法，其中将高压管线输送至至少一个的近场范围 超声波换能器和超声波脉冲以高压线的垂直声射入的方式被发射，使得高压线在其横截面中被超声波换能器引起的近场声发射完全捕获，并且 反射的超声波脉冲由超声换能器和/或可选的另外的超声波换能器接收，记录相关联的回波延迟时间，并且可选地进行评估。

    NON-DESTRUCTIVE INSPECTION OF HIGH-PRESSURE LINES
    7.
    发明申请
    NON-DESTRUCTIVE INSPECTION OF HIGH-PRESSURE LINES 有权
    高压线路的非破坏性检查

    公开(公告)号：US20110005321A1

    公开(公告)日：2011-01-13

    申请号：US12832214

    申请日：2010-07-08

    申请人： Dieter LINGENBERG ,  Reinhard PRAUSE

    发明人： Dieter LINGENBERG ,  Reinhard PRAUSE

    IPC分类号： G01N29/04

    CPC分类号： G01N29/07 ,  G01N29/4427 ,  G01N29/48 ,  G01N2291/011 ,  G01N2291/052 ,  G01N2291/2634

    摘要： The invention relates to a method for the non-destructive ultrasound inspection of a high-pressure line as a testing piece by means of the pulse-echo method, where the high-pressure line is conveyed to a near-field range of at least one ultrasonic transducer and an ultrasonic pulse is emitted with a perpendicular sound incidence on the high-pressure line in such a way that the high-pressure line is completely captured in its cross section by the near-field sound emission caused by the ultrasonic transducer, and the reflected ultrasonic pulse(s) is/are received by the ultrasonic transducer and/or, optionally, further ultrasonic transducers, the associated echo delay times are recorded and, optionally, evaluated.

    摘要翻译： 本发明涉及一种通过脉冲回波法将高压线无损检测作为检测件的方法，其中将高压管线输送至至少一个的近场范围 超声波换能器和超声波脉冲以高压线的垂直声射入的方式被发射，使得高压线在其横截面中被超声波换能器引起的近场声发射完全捕获，并且 反射的超声波脉冲由超声换能器和/或可选的另外的超声波换能器接收，记录相关联的回波延迟时间，并且可选地进行评估。

    SYSTEMS AND METHODS FOR TESTING INTERNAL BONDS
    9.
    发明申请
    SYSTEMS AND METHODS FOR TESTING INTERNAL BONDS 有权
    用于测试内部债券的系统和方法

    公开(公告)号：US20160349171A1

    公开(公告)日：2016-12-01

    申请号：US14725104

    申请日：2015-05-29

    申请人： THE BOEING COMPANY

    发明人： John R. Hull ,  Keith John Davis

    IPC分类号： G01N19/04

    CPC分类号： G01N19/04 ,  B29C65/82 ,  B29C65/8207 ,  B29C65/8215 ,  B29C65/8223 ,  B29C65/8276 ,  B29C65/8292 ,  G01N2203/0005 ,  G01N2203/0016 ,  G01N2203/0055 ,  G01N2203/0091 ,  G01N2203/0252 ,  G01N2203/0658 ,  G01N2291/0231 ,  G01N2291/04 ,  G01N2291/042 ,  G01N2291/0421 ,  G01N2291/044 ,  G01N2291/052 ,  G01N2291/2694

    摘要： A transducer assembly is provided. The transducer assembly includes a magnetic portion, a body, a tensile pulse transmitter, and a pulse and current control unit. The magnetic portion is configured to provide a magnetic field. The body is disposed within an opening of the magnetic portion, and has a conductive portion configured to pass electric current near a body surface oriented toward the test surface. The tensile pulse transmitter is disposed within a cavity of the body and configured to transmit a tensile pulse into the test object. The pulse and current control unit is configured to control the tensile pulse transmitted by the tensile pulse transmitter, and to provide a current that passes through the conductive portion of the body and the test object, whereby a force urging the transducer assembly and the test object toward each other is generated responsive to the magnetic field and the current.

    摘要翻译： 提供换能器组件。 换能器组件包括磁性部分，主体，拉伸脉冲发射器以及脉冲和电流控制单元。 磁性部分被配置成提供磁场。 主体设置在磁性部分的开口内，并且具有导电部分，其被配置为使电流接近靠近测试表面的身体表面。 拉伸脉冲发射器被布置在主体的空腔内并被配置成将拉伸脉冲传送到测试对象中。 脉冲和电流控制单元被配置为控制由拉伸脉冲发射器传输的拉伸脉冲，并且提供穿过主体和被测试物体的导电部分的电流，从而施加促使换能器组件和测试对象的力 相对于磁场和电流而产生。

    Outer part for a device and device
    10.
    发明申请
    Outer part for a device and device 有权
    设备和设备的外部部件

    公开(公告)号：US20150000413A1

    公开(公告)日：2015-01-01

    申请号：US14314902

    申请日：2014-06-25

    申请人： Richard Fix ,  Andreas Krauss ,  Michael Badeja

    发明人： Richard Fix ,  Andreas Krauss ,  Michael Badeja

    IPC分类号： G01D11/24 ,  G01N21/01 ,  G01N29/22

    CPC分类号： G01N21/01 ,  G01N29/032 ,  G01N29/036 ,  G01N2291/045 ,  G01N2291/052

    摘要： An outer part for a device which is attachable thereto as a housing and/or an attachment part, a first reflective surface and a second reflective surface being formed on the outer part so that at least one signal emitted by an optical and/or acoustic source is directly or indirectly deflectable onto at least one detector surface of an optical and/or acoustic detector, an optical path being configured as a cavern or continuous recess in the outer part or as a depression of a boundary surface of the outer part, the optical path having at least one opening via which at least one substance is transferable into the optical path, and the at least one signal being deflectable into the optical path to the second reflective surface which is formed at a second end of the optical path with the first reflective surface at a first end of the optical path.

    摘要翻译： 用于装置的外部部件，其可附接到其上作为壳体和/或附接部件，第一反射表面和第二反射表面形成在外部部分上，使得由光学和/或声学源发射的至少一个信号 直接或间接偏转到光学和/或声学检测器的至少一个检测器表面上，光路被配置为在外部部分中的洞穴或连续凹部，或者作为外部部分的边界表面的凹陷，光学 具有至少一个开口的路径，至少一个物质可通过所述至少一个开口传送到所述光路中，并且所述至少一个信号可偏转到所述第二反射表面的光路中，所述第二反射表面形成在所述光路的第二端处， 在光路的第一端的反射表面。