Coupling medium supply of an Ultrasonic Test Device
    1.
    发明申请
    Coupling medium supply of an Ultrasonic Test Device 有权
    耦合介质供应超声波测试装置

    公开(公告)号:US20120279307A1

    公开(公告)日:2012-11-08

    申请号:US13504886

    申请日:2010-10-04

    IPC分类号: G01N29/24

    摘要: An ultrasonic testing method is provided. The ultrasonic method includes non-destructively testing a test object with an ultrasound generated by an ultrasound probe, continuously circulating a liquid coupling medium outside of the test probe before and/or during non-destructively testing the test object, branching a part of the liquid coupling medium off from the circulation, and feeding the branched liquid coupling medium to a coupling chamber arranged between the ultrasound probe and the test object.

    摘要翻译: 提供超声波检测方法。 所述超声波方法包括用超声波探头产生的超声波对所述测试对象进行非破坏性测试,在所述测试对象的非破坏性测试之前和/或期间,将液体耦合介质连续地循环到所述测试探针之外,将一部分液体 耦合介质从循环离开,并将分支的液体耦合介质供给到布置在超声波探头和测试对象之间的耦合室。

    ULTRASOUND TEST DEVICE WITH CLUSTER HOUSING
    2.
    发明申请
    ULTRASOUND TEST DEVICE WITH CLUSTER HOUSING 有权
    超声波测试装置与集群住房

    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

    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。

    Testing device for the ultrasonic inspection of barstock
    3.
    发明授权
    Testing device for the ultrasonic inspection of barstock 有权
    棒料超声波检测试验装置

    公开(公告)号:US06739188B1

    公开(公告)日:2004-05-25

    申请号:US10415067

    申请日:2003-04-24

    申请人: Reinhard Prause

    发明人: Reinhard Prause

    IPC分类号: G01F356

    摘要: The invention relates to a test device for the ultrasonic testing of strand material, comprising a) a stationary container that defines a substantially cylindrical interior space that has a larger diameter than the strand material and that has a cylinder axis, and b) a device for producing a peripheral water jacket that is associated either with at least one nozzle for a water feed disposed substantially tangential to an inner surface of the interior space and leading to said interior space, and/or with a bucket wheel that rotates about the cylinder axis and that is provided with a drive unit, and c) at least one ultrasonic probe that is linked with the container and that has an active surface that is freely accessible from the cylindrical interior space.

    摘要翻译: 本发明涉及一种用于线束材料的超声波测试的测试装置,包括:a)固定容器,其限定具有比所述线料材料更大的直径且具有圆柱体轴线的基本上圆柱形的内部空间,以及b) 产生外围水套,其与至少一个用于进水的喷嘴相关联,所述喷嘴基本上与所述内部空间的内表面相切并且通向所述内部空间,和/或与围绕所述气缸轴线旋转的斗轮相关联, 其设置有驱动单元,以及c)至少一个超声波探头,其与所述容器连接并且具有可从所述圆柱形内部空间自由接近的活动表面。

    Testing device for the ultrasonic inspection of barstock
    4.
    发明授权
    Testing device for the ultrasonic inspection of barstock 有权
    棒料超声波检测试验装置

    公开(公告)号:US06945112B2

    公开(公告)日:2005-09-20

    申请号:US10474468

    申请日:2001-12-07

    申请人: Reinhard Prause

    发明人: Reinhard Prause

    IPC分类号: G01N29/04 G01N29/28 G01L29/04

    摘要: The invention relates to a testing device for ultrasonic bar (30) testing, comprising a container (20) a) with a chamber disposed therein where the ultrasonic testing is carried out which b) is provided with at least one through-passage (28) for bars which are to be tested and which c) has at least one inlet and at least one outlet for a coupling fluid (52), especially water, whereby the inlet and outlet are arranged in such a way the coupling fluid (52) is circulated around the bar (30) in a cross-wise direction in relation to the longitudinal direction thereof (32), in addition to comprising at least one ultrasonic test head (46) which is directed at the bars (30). The chamber has a non-circular cross-section perpendicular to the longitudinal direction (32) of the bars (30) and the cross-section of the chamber is adapted to the profile of the bars (30) in such a way that the width of a gap (42) running between the bars (30) and the wall (40) of the chamber is substantially maintained.

    摘要翻译: 本发明涉及一种用于超声波条(30)测试的测试装置,包括容器(20)a),其中设置有其中进行超声波测试的室,其中b)设置有至少一个通路(28) 对于待测试的棒,以及c)具有用于耦合流体(52),特别是水的至少一个入口和至少一个出口,由此入口和出口以这样的方式布置:耦合流体(52) 除了包括指向杆(30)的至少一个超声波测试头(46)之外,还相对于其纵向方向(32)沿横向方向围绕杆(30)循环。 该室具有垂直于杆(30)的纵向方向(32)的非圆形横截面,并且室的横截面适于杆(30)的轮廓,使得宽度 实质上保持在杆(30)和腔室(40)之间延伸的间隙(42)。

    Process and apparatus for activating a time gate in the ultrasonic
testing of materials using the impulse-echo system
    5.
    发明授权
    Process and apparatus for activating a time gate in the ultrasonic testing of materials using the impulse-echo system 失效
    使用脉冲回波系统在材料的超声波测试中激活时间门的方法和装置

    公开(公告)号:US5507184A

    公开(公告)日:1996-04-16

    申请号:US90304

    申请日:1993-07-12

    IPC分类号: G01N29/38 G01N29/06

    CPC分类号: G01N29/38 G01N2291/044

    摘要: In the process whereby a time gate but especially the time gate for an expected error range 58 in a device by means of which materials are tested by ultra sound according to the impulse echo process involving a test head 20 which emits pulses that impinge diagonally on the surface 28 of a test piece 24, the test head 20 that emits diagonally is firmly connected to a test head 22 from which pulses are emitted vertically. Both test heads emit at given intervals 48, 49 ultra sound impulses and subsequently receive them. The echo signal 50 of the entry of sound of the test head 22 from which pulses emit vertically is utilized to activate the time gate of the test head from which sound is emitted diagonally.

    摘要翻译: 在这样的过程中,时间门,特别是用于期望误差范围58的时间门,其中通过这些材料通过超音波测试材料,该脉冲回波过程包括测试头20,该测试头发出对角线地对准的脉冲 测试片24的表面28,对角地发射的测试头20牢固地连接到测试头22,脉冲从该测试头垂直发射。 两个测试头以给定的间隔48,49发出超声波脉冲,然后接收它们。 使用脉冲垂直发射的测试头22的声音输入的回波信号50激活测试头的时间门,从该对角线发出声音。

    Whole-body test system with a test probe mount designed especially as a
rotor which is mounted on a vertically adjustable support platform and
has a test-piece manipulator
    6.
    发明授权
    Whole-body test system with a test probe mount designed especially as a rotor which is mounted on a vertically adjustable support platform and has a test-piece manipulator 失效
    具有测试探针座的全身测试系统,特别设计为转子,该转子安装在垂直可调节的支撑平台上,并具有试件操纵器

    公开(公告)号:US5461920A

    公开(公告)日:1995-10-31

    申请号:US75553

    申请日:1993-02-02

    IPC分类号: G01N29/22

    CPC分类号: G01N29/223

    摘要: In the whole-product ultrasonic inspection system proposed, a test head mount, having an axis of rotation, is mounted on a height-adjustable test bench. A test-piece, manipulator having an axis of rotation, is also mounted on the test bench. The test head mount axis and the test-piece manipulator axis are parallel to each other. A guideway is coupled between the test bench and the test head mount or the test-piece manipulator. The guideway runs in a direction that is orthogonal to the test head mount axis and the test-piece manipulator axis. The guideway is arranged such that the test-piece manipulator can move relative to the test head mount between a test position in which the test head mount axis and the test-piece manipulator axis coincide and a service position in which an object to be tested can be received by the test head mount.

    摘要翻译: PCT No.PCT / DE91 / 00989 Sec。 371日期:1993年2月2日 102(e)日期1993年2月2日PCT 1991年12月18日PCT PCT。 出版物WO92 / 11533 日期为1992年7月9日。在全产品超声波检测系统中,将具有旋转轴的测试头安装架安装在高度可调的测试台上。 具有旋转轴的测试件,操纵器也安装在测试台上。 测试头安装轴和测试机械手轴线彼此平行。 导轨连接在测试台和测试头安装座或测试仪操纵器之间。 导轨沿与测试头安装轴线和试件机械手轴线正交的方向延伸。 导轨布置成使得测试件操纵器可以在测试头安装轴线和测试头操纵器轴线重合的测试位置与待测试对象的工作位置之间相对于测试头安装件移动 由测试头支架接收。

    Rotor of an ultrasonic test device for detection of oblique deflects
    7.
    发明授权
    Rotor of an ultrasonic test device for detection of oblique deflects 失效
    用于检测倾斜偏转的超声波测试装置的转子

    公开(公告)号:US5447070A

    公开(公告)日:1995-09-05

    申请号:US50344

    申请日:1993-05-12

    IPC分类号: G01N29/24 G01N29/26

    CPC分类号: G01N29/26

    摘要: A rotor of on ultrasonic testing device for rotation-symmetrical test-pieces has drillings arranged in pairs for test head supports and test head supports arranged in these drillings. These supports are longitudinally adjustable along the axis of the drilling. The supports are sealed in the drilling and carry at least one test head. The drillings arranged in pairs are arranged in staggered array along the axis of rotation of the rotor or around the periphery of the rotor. Each pair has a rotary drive which as a shared activating system and facilitates synchronous rotation in an opposite direction of the two test head supports of the pair around the axis of the drilling.

    摘要翻译: PCT No.PCT / DE91 / 00839 Sec。 371日期:1993年5月12日 102(e)日期1993年5月12日PCT提交1991年10月28日PCT公布。 出版物WO92 / 08970 日期:1992年5月29日。用于旋转对称测试件的超声波检测装置的转子具有成对布置的用于测试头支撑件和布置在这些钻孔中的测试头支撑件的钻孔。 这些支撑件可沿着钻孔的轴线纵向调节。 支撑件被密封在钻孔中并且携带至少一个测试头。 成对布置的钻孔沿着转子的旋转轴线或绕转子的周边以交错阵列布置。 每对具有作为共享激活系统的旋转驱动器,并且有助于沿着钻孔的轴线的两对测试头支撑件的相反方向同步旋转。

    Ultrasonic test method and apparatus with coupling liquid temperature
compensation
    8.
    发明授权
    Ultrasonic test method and apparatus with coupling liquid temperature compensation 失效
    超声波测试方法和装置,具有耦合液体温度补偿

    公开(公告)号:US4254660A

    公开(公告)日:1981-03-10

    申请号:US095344

    申请日:1979-11-19

    申请人: Reinhard Prause

    发明人: Reinhard Prause

    摘要: In an ultrasonic pulse-echo test measuring or gaging system wherein a workpiece is coupled to the ultrasonic transducer by a liquid coupling medium, the temperature of the liquid affects precise measurement of the workpiece as the acoustic velocity of a liquid changes with temperature. To compensate for the change of acoustic velocity during measurement periodically a search pulse is transmitted along its normal path over a calibrated fixed distance. The resulting transit time value is converted to a distance value and compared witht the calibrated distance value. Any difference in the values updates a compensation factor which subsequently is used in the test system. Periodic updating may be set to occur, for example, every one-half second.

    摘要翻译: 在超声波脉冲回波测试或测量系统中,其中通过液体耦合介质将工件耦合到超声换能器,当液体的声速随温度变化时,液体的温度影响工件的精确测量。 为了补偿周期性测量中的声速变化,搜索脉冲沿校准的固定距离沿其正常路径传输。 将所得的通行时间值转换为距离值,并与校准的距离值进行比较。 值中的任何差异将更新随后在测试系统中使用的补偿因子。 可以将周期性更新设置为例如每半秒进行一次。

    Ultrasound test device with cluster housing
    9.
    发明授权
    Ultrasound test device with cluster housing 有权
    带集群外壳的超声波检测装置

    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

    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。

    NON-DESTRUCTIVE INSPECTION OF HIGH-PRESSURE LINES
    10.
    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

    IPC分类号: G01N29/04

    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。