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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。
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公开(公告)号：US20110120225A1
公开(公告)日：2011-05-26
申请号：US12674484
申请日：2008-05-30
IPC分类号： G01N29/00
CPC分类号： G01N29/28 , G01N29/26 , G01N2291/2634
摘要： The invention relates to an ultrasound inspection device for the inspection of tubular workpieces, where the ultrasound inspection device can be coupled to the workpiece by means of a fluid medium, the workpiece and the ultrasound inspection device can be moved relative to each other, a transducer unit substantially disposed in a cluster housing is provided, where the cluster housing includes a wear sole which is adapted to the respective diameter of the workpiece and which can be placed on an outer lateral surface of the workpiece and is configured such that a chamber forms between the workpiece and the transducer unit, at least one fluid inlet channel, which, with a fluid inlet opening, opens into the chamber, at least one fluid outlet channel for venting and draining the chamber, which opens into the chamber where the mouth of the fluid outlet channel and the fluid outlet channel are configured and disposed such that a filling process of the chamber and of the fluid outlet channel can be carried out starting on the outer lateral surface of the workpiece, and then in a rising manner.
摘要翻译： 本发明涉及一种用于检查管状工件的超声波检查装置，其中超声检查装置可通过流体介质与工件联接，工件和超声波检查装置可相对于彼此移动，换能器 提供了基本上设置在群集壳体中的单元，其中簇壳体包括适合于工件的相应直径并且可以放置在工件的外侧表面上的耐磨鞋底，并且构造成使得室 工件和换能器单元，至少一个流体入口通道，其具有通向腔室的流体入口开口，至少一个流体出口通道，用于排放和排出腔室，该腔室通向腔室， 流体出口通道和流体出口通道被配置和布置成使得腔室和流体出口通道c的填充过程 从工件的外侧表面开始，然后以升高的方式进行。
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公开(公告)号：US20140060196A1
公开(公告)日：2014-03-06
申请号：US13601004
申请日：2012-08-31
申请人： Stephan FALTER , Dieter LINGENBERG
发明人： Stephan FALTER , Dieter LINGENBERG
IPC分类号： G01N29/00
CPC分类号： G01N29/262 , G01N2291/056 , G01N2291/106 , G10K11/34
摘要： A plurality of subsets of ultrasonic transducers in an array of ultrasonic transducers are configured to transmit ultrasonic waves at various angles simultaneously toward a test object so that an anomaly of any orientation in the test object can be detected efficiently.
摘要翻译： 超声波换能器阵列中的超声波换能器的多个子集被配置为向测试对象同时发射各种角度的超声波，从而可以有效地检测测试对象中的任何取向的异常。
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公开(公告)号：US08991258B2
公开(公告)日：2015-03-31
申请号：US13468059
申请日：2012-05-10
CPC分类号： G01N29/04 , G01N29/223 , G01N29/27 , G01N29/28 , G01N2291/262 , G01N2291/2634
摘要： An inspection arrangement and an associated method for inspecting an elongate object. The arrangement includes a housing providing an interior space. The housing has an entrance and exit that are aligned. The arrangement includes a plurality of ultrasonic sensor arrays disposed to direct ultrasonic sensory pluses. Each sensor array has a plurality of ultrasonic sensors with each ultrasonic sensor positioned to direct a respective ultrasonic sensory pulse in a respective direction. The arrangement includes a fluid delivery device that delivers a coupling fluid into the interior space. The coupling fluid transmits the ultrasonic sensory pluses to the elongate object. The arrangement includes a plurality of redirecting elements associated with the plurality of ultrasonic sensor arrays. Each redirecting element is positioned such that ultrasonic sensory pluses from the respective ultrasonic sensor array proceed through the respective redirecting element and are redirected along a different direction.
摘要翻译： 用于检查细长物体的检查装置和相关方法。 该装置包括提供内部空间的壳体。 外壳具有对齐的入口和出口。 该装置包括多个超声波传感器阵列，其被设置为引导超声波感觉优点。 每个传感器阵列具有多个超声波传感器，每个超声波传感器定位成在相应的方向上引导相应的超声波感测脉冲。 该装置包括将耦合流体输送到内部空间中的流体输送装置。 耦合流体将超声波传感器传递到细长物体。 该装置包括与多个超声波传感器阵列相关联的多个重定向元件。 每个重定向元件被定位成使得来自相应的超声波传感器阵列的超声波感测信号通过相应的重定向元件进行，并且沿着不同的方向被重定向。
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5.发明申请METHOD AND DEVICE FOR THE NON-DESTRUCTIVE ULTRASONIC TESTING OF A TEST PIECE WITH FLAT SURFACES AT AN ANGLE TO EACH OTHER 审中-公开用于其他任何角度的平面表面的测试片的非破坏性超声波测试的方法和装置公开(公告)号：US20110138919A1
公开(公告)日：2011-06-16
申请号：US12993245
申请日：2009-05-28
IPC分类号： G01N29/07
CPC分类号： G01N29/043 , G01N29/07 , G01N29/221 , G01N29/225 , G01N29/262 , G01N2291/044 , G01N2291/051 , G01N2291/055 , G01N2291/105 , G01N2291/106 , G01N2291/2626 , G01N2291/2638 , G01N2291/2675
摘要： The invention relates to a method for the non-destructive ultrasonic testing of a test piece (3) with flat surfaces (5) at an angle to each other by means of several selectively activatable ultrasonic transducers (2, 2′, 2″), whereby the method comprises several test cycles, with which certain (2,2″) of the several ultrasonic transducers (2, 2′,2″) are selected and activated, in order to emit at least one ultrasonic pulse (7, 7″) to the test piece, and with which the ultrasonic pulse reflected in the test piece (3) is received by the selected and/or, if necessary, other ultrasonic transducers (2, 2′, 2″). The method according to the present invention is characterized in that in the respective test cycle, the determined ultrasonic transducers (2, 2″) are so selected and activated, that the main propagation direction (6, 6″) of the ultrasonic pulse (7, 7″) produced by the selected and activated ultrasonic transducers (2, 2″) is perpendicular to at least one of the angled surfaces (5) of the test piece (3). The invention also relates to an associated device and ultilization.
摘要翻译： 本发明涉及一种用于通过几个可选择性激活的超声换能器（2,2'，2“）彼此成角度的具有平坦表面（5）的测试片（3）的非破坏性超声波测试方法， 由此该方法包括多个测试循环，通过该测试循环，几个超声波换能器（2,2'，2“）中的某些（2,2”）被选择和激活，以便发射至少一个超声波脉冲（7,7“ ），并且通过所选择的和/或如果需要，其它超声换能器（2,2'，2“）接收测试片（3）中反射的超声波脉冲。 根据本发明的方法的特征在于，在相应的测试周期中，所选择的和确定的超声波换能器（2,2“）被激活，超声波脉冲的主传播方向（6,6”） ，7“）由所选择和激活的超声波换能器（2,2”）产生的垂直于所述测试片（3）的所述成角度表面（5）中的至少一个。 本发明还涉及一种相关联的装置和利用。
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6.发明授权
公开(公告)号：US5936162A
公开(公告)日：1999-08-10
申请号：US931215
申请日：1997-09-16
申请人： Dieter Lingenberg , Rainer Meier
发明人： Dieter Lingenberg , Rainer Meier
CPC分类号： B06B1/04
摘要： A method for the production of ultrasound waves for nondestructive materials testing of a workpiece. The method includes providing at least one radio frequency coil disposed in an essentially uniform magnetic field. The at least one radio frequency coil has a longitudinal axis disposed parallel to a surface of a workpiece. The method also includes producing horizontally polarized transverse ultrasound waves in the workpiece due to an interaction of the magnetic field with eddy currents in the workpiece. The eddy currents are supplied by the at least one radio frequency coil. The invention also teaches a device for implementing the method.
摘要翻译： 一种用于生产用于工件的非破坏性材料测试的超声波的方法。 该方法包括提供设置在基本上均匀的磁场中的至少一个射频线圈。 至少一个射频线圈具有平行于工件表面设置的纵向轴线。 该方法还包括由于工件中的磁场与涡流的相互作用而在工件中产生水平极化的横向超声波。 涡电流由至少一个射频线圈提供。 本发明还教导了一种用于实现该方法的设备。
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公开(公告)号：US20130298685A1
公开(公告)日：2013-11-14
申请号：US13468059
申请日：2012-05-10
IPC分类号： G01N29/00
CPC分类号： G01N29/04 , G01N29/223 , G01N29/27 , G01N29/28 , G01N2291/262 , G01N2291/2634
摘要： An inspection arrangement and an associated method for inspecting an elongate object. The arrangement includes a housing providing an interior space. The housing has an entrance and exit that are aligned. The arrangement includes a plurality of ultrasonic sensor arrays disposed to direct ultrasonic sensory pluses. Each sensor array has a plurality of ultrasonic sensors with each ultrasonic sensor positioned to direct a respective ultrasonic sensory pulse in a respective direction. The arrangement includes a fluid delivery device that delivers a coupling fluid into the interior space. The coupling fluid transmits the ultrasonic sensory pluses to the elongate object. The arrangement includes a plurality of redirecting elements associated with the plurality of ultrasonic sensor arrays. Each redirecting element is positioned such that ultrasonic sensory pluses from the respective ultrasonic sensor array proceed through the respective redirecting element and are redirected along a different direction.
摘要翻译： 用于检查细长物体的检查装置和相关方法。 该装置包括提供内部空间的壳体。 外壳具有对齐的入口和出口。 该装置包括多个超声波传感器阵列，其被设置为引导超声波感觉优点。 每个传感器阵列具有多个超声波传感器，每个超声波传感器定位成在相应的方向上引导相应的超声波感测脉冲。 该装置包括将耦合流体输送到内部空间中的流体输送装置。 耦合流体将超声波传感器传递到细长物体。 该装置包括与多个超声波传感器阵列相关联的多个重定向元件。 每个重定向元件被定位成使得来自相应的超声波传感器阵列的超声波感测信号通过相应的重定向元件进行，并且沿着不同的方向被重定向。
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公开(公告)号：US08443674B2
公开(公告)日：2013-05-21
申请号：US12674484
申请日：2008-05-30
IPC分类号： G01N29/00
CPC分类号： G01N29/28 , G01N29/26 , G01N2291/2634
摘要： The invention relates to an ultrasound inspection device for the inspection of tubular workpieces, where the ultrasound inspection device can be coupled to the workpiece by means of a fluid medium, the workpiece and the ultrasound inspection device can be moved relative to each other, a transducer unit substantially disposed in a cluster housing is provided, where the cluster housing includes a wear sole which is adapted to the respective diameter of the workpiece and which can be placed on an outer lateral surface of the workpiece and is configured such that a chamber forms between the workpiece and the transducer unit, at least one fluid inlet channel, which, with a fluid inlet opening, opens into the chamber, at least one fluid outlet channel for venting and draining the chamber, which opens into the chamber where the mouth of the fluid outlet channel and the fluid outlet channel are configured and disposed such that a filling process of the chamber and of the fluid outlet channel can be carried out starting on the outer lateral surface of the workpiece, and then in a rising manner.
摘要翻译： 本发明涉及一种用于检查管状工件的超声波检查装置，其中超声检查装置可通过流体介质与工件联接，工件和超声波检查装置可相对于彼此移动，换能器 提供了基本上设置在群集壳体中的单元，其中簇壳体包括适合于工件的相应直径并且可以放置在工件的外侧表面上的耐磨鞋底，并且构造成使得室 工件和换能器单元，至少一个流体入口通道，其具有通向腔室的流体入口开口，至少一个流体出口通道，用于排放和排出腔室，该腔室通向腔室， 流体出口通道和流体出口通道被构造和布置成使得腔室和流体出口通道c的填充过程 从工件的外侧表面开始，然后以升高的方式进行。
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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。
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公开(公告)号：US5987993A
公开(公告)日：1999-11-23
申请号：US893824
申请日：1997-07-11
申请人： Rainer Meier , Dieter Lingenberg
发明人： Rainer Meier , Dieter Lingenberg
CPC分类号： G01N29/2412 , B06B1/04 , G01N2291/0421 , G01N2291/0422
摘要： The test apparatus for nondestructive material testing using electrodynamically generated ultrasonic waves. A high-frequency coil assembly has an end face perpendicular to a surface of the workpiece and it is disposed between at least two magnets. Efficient generation and reception of ultrasonic waves is thereby assured.
摘要翻译： 使用电动力学生成的超声波进行非破坏性材料试验的试验装置。 高频线圈组件具有垂直于工件表面的端面，并且设置在至少两个磁体之间。 从而确保了超声波的高效生成和接收。
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