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1. 发明公开

EP3715782A1 METHOD FOR SLOT INSPECTION 有权转让
公开(公告)号：EP3715782A1
公开(公告)日：2020-09-30
申请号：EP19165822.8
申请日：2019-03-28
申请人： Nikon Metrology NV
发明人： DELAERE, Koen
IPC分类号： G01B21/14 , G01B21/20 , G01B11/24
摘要： Provided herein is a method for inspecting for a workpiece (100), the workpiece (100) comprising a slot (110) with a proximal end (P) and a distal end (D), the method comprising: receiving a dimensional model (210) of at least part of the workpiece comprising at least part of the slot (110) measured with a dimensional measurement device (300); determining a burnish region (220) of the slot (110) that is a continuous region having an essentially constant profile from the dimensional model (210).

2. 发明公开

EP3048415A1 VERFAHREN UND BESCHICHTUNGSANLAGE ZUM BESCHICHTEN VON HOHLRAUMWÄNDEN 有权
标题翻译： VERFAHREN UND BESCHICHTUNGSANLAGE ZUM BESCHICHTEN VONHOHLRAUMWÄNDEN
公开(公告)号：EP3048415A1
公开(公告)日：2016-07-27
申请号：EP15155746.9
申请日：2015-02-19
申请人： Sturm Maschinen- & Anlagenbau GmbH
发明人： Wimmer, Patrick , Bernwinkler, Fabian , Kesting, Marc , Völlinger, Ralf , Schütz, Wolfgang
IPC分类号： G01B21/14 , B05B12/08 , C23C4/00 , G01B5/00 , G01B11/06 , G01B11/12
CPC分类号： G01B11/12 , B05B7/226 , B05B12/084 , B05B13/0636 , C23C4/134 , G01B5/003 , G01B11/0683 , G01B21/14
摘要： Die Erfindung betrifft ein Verfahren zum Beschichten von Hohlraumwänden, insbesondere Zylinderbohrungen von Motorblöcken. Bei dem Verfahren wird mit einer Beschichtungslanze eine Beschichtung auf eine Hohlraumwand aufgetragen. Zudem wird mit einer Messvorrichtung ein Hohlraumdurchmesser gemessen. Das Verfahren ist erfindungsgemäß dadurch gekennzeichnet, dass mit der Messvorrichtung zumindest mehrere Durchmesserwerte eines ersten Hohlraums an verschiedenen Höhen des ersten Hohlraums gemessen werden und dass mit der Beschichtungslanze auf einer Wand des ersten oder eines zweiten Hohlraums eine dickenvariable Beschichtung aufgetragen wird, deren Dicke abhängig ist von den ermittelten Durchmesserwerten. Es wird zudem eine entsprechende Beschichtungsanlage beschrieben.
摘要翻译：本发明涉及一种用于涂覆腔壁的方法，特别是发动机缸体的气缸孔。在该方法中，使用涂覆喷枪将涂层施加到腔壁。此外，使用测量装置测量腔直径。根据本发明，该方法的特征在于，使用测量装置在第一腔的不同高度处测量至少多个第一腔的直径值，并且将可变厚度的涂层施加到使用涂覆喷枪的第一或第二腔，所述可变厚度的涂层的厚度取决于确定的直径值。本发明另外描述了相应的涂覆系统。

3. 发明授权

EP1794540B1 OPTISCHE MESSVORRICHTUNG ZUR VERMESSUNG VON MEHREREN FLÄCHEN EINES MESSOBJEKTES 有权
标题翻译：光学测量装置用于测量的测量对象的多个表面
公开(公告)号：EP1794540B1
公开(公告)日：2015-04-22
申请号：EP05777826.8
申请日：2005-07-22
申请人： ROBERT BOSCH GMBH
发明人： STRÄHLE, Jochen
IPC分类号： G01B9/02 , G01B11/12 , G01B21/14 , G01N21/954 , G02B13/06 , G02B23/24 , G03B13/36
CPC分类号： G01B11/2441 , G01B9/0205 , G01B9/0209 , G01B11/12 , G01N21/8806

4. 发明公开

EP2818825A1 INSIDE-DIAMETER MEASUREMENT DEVICE AND INSIDE-DIAMETER MEASUREMENT METHOD 有权
标题翻译：用于测量用于测量内径的内径和方法
公开(公告)号：EP2818825A1
公开(公告)日：2014-12-31
申请号：EP13747139.7
申请日：2013-02-07
申请人： IHI Corporation
发明人： BABA, Michiko , HASEGAWA, Kouzou , TAGA, Norimasa
IPC分类号： G01B11/12 , G01B21/14
CPC分类号： G01B11/12 , G01B11/272
摘要： An inner diameter measuring device, comprising a measurement carriage (2) traveled in straight direction, pipe holding frames (3, 4) disposed at front and rear positions with respect to advancing direction of the measurement carriage and for mounting a pipe to be measured (7), a measuring head (11) supported at a forward end of a supporting member (9) extended in a direction parallel to advancing direction of the measurement carriage, a first laser distance measuring unit (12) and a second laser distance measuring unit (13) disposed in traveling distance of the measurement carriage and for performing distance measurement in two directions perpendicularly crossing to each other, wherein the pipe holding frames can adjust a supporting position of the pipe to be measured as mounted in horizontal direction and in vertical direction, the measuring head measures an inner diameter of the pipe to be measured on condition that the measuring head is inserted in the pipe to be measured, reference outer peripheral surfaces being formed at least at two parts at front and rear positions on the pipe to be measured, the first laser distance measuring unit and the second laser distance measuring unit measure distance with respect to each of the reference outer peripheral surfaces at the two parts, and the supporting position of the pipe to be measured is adjusted by the pipe holding frames so that results of measurement by the first laser distance measuring unit and the second laser distance measuring unit at the two parts become minimum values.
摘要翻译：内径测量装置，包括测量滑架（2）行进在直方向，管保持框架（3,4）设置在前面和后面的位置相对于前进测量滑架的方向和用于安装的管要被测量（ 7）中，在支撑部件的前端支撑的测量头（11）（9）平行地延伸的方向上推进所述计量滑架的方向，第一激光距离测量单元（12）和第二激光距离测量单元（13）在行进的测量滑架的距离和用于在两个方向上执行距离测量垂直交叉海誓山盟，worin管保持框架可以调整管的支撑位置布置为安装在水平方向和在垂直方向上待测量中，测量头的措施，所述管道的内径的条件下进行测量并测量头插入管进行测量时，参考外周面被形成的至少两个部件在前方和在管后方的位置进行测量时，所述第一激光距离测量单元和相对于在所述两个第二激光距离测量单元测量的距离每个参考的外周面的部分，并且将被测量的管的支撑位置是由管保持框架调节，从而没测定结果由第一激光距离测量单元和第二激光距离测量单元在所述两个部分成为最小值。

5. 发明公开

EP2813813A1 INSIDE-DIAMETER MEASUREMENT DEVICE 有权
标题翻译：内径测量装置
公开(公告)号：EP2813813A1
公开(公告)日：2014-12-17
申请号：EP13747245.2
申请日：2013-02-07
申请人： IHI Corporation
发明人： BABA, Michiko , HASEGAWA, Kouzou , TAGA, Norimasa , FUJII, Tooru
IPC分类号： G01B21/14 , G01B5/12 , G01B11/12 , G01B11/24
摘要： The invention relates to an inner diameter measuring device, having a non-contact measuring unit (3) and a contact measuring unit (4) arranged along the same center line, wherein the non-contact measuring unit comprises an image pickup unit (6) arranged on the center line, a laser beam emitting unit (7), and a laser beam diffusing unit (9) having a cone mirror, wherein a laser beam projected from the laser beam emitting unit to the cone mirror is reflected over a total circumference by the cone mirror, the image pickup unit takes an optical ring which is formed by projecting the reflected laser beam to an inner surface of a hollow portion, at least one of an inner diameter or a shape of the inner surface is measured based on an image picked up, and wherein the contact measuring unit comprises a contact measuring head (42) and a circulation unit (41) for circulating the contact measuring head around the center line, wherein the contact measuring head has a contact measuring unit having a contact at a forward end and for detecting a displacement of the contact, an advancing/retreating unit for advancing and retreating the contact measuring unit in radial direction, and a scale unit for measuring an advancing/retreating distance of the contact measuring unit.
摘要翻译：本发明涉及一种内径测量装置，其具有沿相同中心线布置的非接触式测量单元（3）和接触式测量单元（4），其中非接触式测量单元包括图像拾取单元（6）（7）和具有锥面反射镜的激光扩散单元（9），其中从激光束发射单元投射到锥面反射镜的激光束在整个圆周上反射通过锥形镜，摄像单元拍摄通过将反射的激光束投影到中空部分的内表面而形成的光环，基于内表面的内径或形状中的至少一个来测量内表面其中所述接触测量单元包括接触测量头（42）和用于使所述接触测量头围绕所述中心线循环的循环单元（41），其中所述接触测量头具有接触测量单元，所述接触测量单元具有用于检测触点的位移的触点，用于使触点测量单元在径向上前进和后退的前进/后退单元以及用于测量接触测量单元的前进/后退距离的刻度单元。

6. 发明公开

EP2511655A1 Determination of pipe internal cross-sectional area 有权
标题翻译： Bestimm einer innerenRohrquerschnittsfläche
公开(公告)号：EP2511655A1
公开(公告)日：2012-10-17
申请号：EP12163115.4
申请日：2012-04-04
申请人： Rolls-Royce plc
发明人： Razzell, Anthony Gordon , Mitchell, Robert John
IPC分类号： G01B13/10 , G01B13/20 , G01B17/00 , G01B21/14 , G01B21/28
CPC分类号： G01B21/28
摘要： A method is provided of determining the internal cross-sectional area of a pipe along its length. The method includes the steps of:
(a) filling the pipe with a first fluid;
(b) feeding a second fluid into the pipe at a known flow rate, a meniscus being formed between the first and the second fluid, and the meniscus moving along the pipe as the second fluid displaces the first fluid in the pipe;
(c) ultrasonically detecting the position of the meniscus as it moves along the pipe; and
(d) determining from the second fluid flow rate and the meniscus position, the internal cross-sectional area of the pipe along its length.
摘要翻译：提供了一种确定管道沿其长度的内部横截面面积的方法。该方法包括以下步骤：（a）用第一流体填充管道; （b）以已知的流速将第二流体供给到管中，在第一和第二流体之间形成弯月面，并且当第二流体移动管道中的第一流体时，弯液面沿着管移动; （c）超声波检测弯液面沿管道移动时的位置; 和（d）从第二流体流速和弯液面位置确定管沿其长度的内部横截面面积。

7. 发明公开

EP2364431A1 VERFAHREN ZUR ÜBERPRÜFUNG DER DRIFTBARKEIT VON METALLISCHEN ROHREN 有权
标题翻译：工艺为审查DRIFTBARKEIT金属管
公开(公告)号：EP2364431A1
公开(公告)日：2011-09-14
申请号：EP09804238.5
申请日：2009-11-27
申请人： V & M Deutschland GmbH
发明人： GROOS, Andreas , NITSCHE, Stefan
IPC分类号： G01B21/14 , G01B21/20 , G06T17/00
CPC分类号： G01B21/14 , G01B21/20 , G06F17/5009 , G06T17/10 , G06T19/00
摘要： The invention relates to a method for testing the driftability of metal tubes, wherein a cylindrical drift body having a defined diameter, defined length, and defined force is fed through the tube for ensuring a prescribed internal diameter and a minimum straightness. In place of the physical drift operation, a virtual drift is thereby performed.

8. 发明公开

EP1668311A1 APPARATUS FOR AUTOMATICALLY MEASURING EXTERNAL AND INTERNAL PROFILE OF A PIPE AT THE END THEREOF 有权转让
标题翻译：设备对于外部，并在其端部自动计量相关的内部轮廓的管
公开(公告)号：EP1668311A1
公开(公告)日：2006-06-14
申请号：EP04770800.3
申请日：2004-09-27
申请人： Tenaris Connections AG
发明人： CATTANEO, Filippo , FRANCHI, Andrea , LONGHI, Angelo , MAFFIOLETTI, Alessandro , MONTELATICI, Luca
IPC分类号： G01B7/13 , G01B11/12 , G01B21/14
CPC分类号： G01B11/12 , G01B11/08 , G01B11/24
摘要： An apparatus for automatically measuring the internal and external profile of pipes (1) at the ends thereof is described, wherein sensors (11a, 11b) measure for each angle of rotation of their support (10) the distance of the corresponding profile, there being provided means for regulating in height the axis of rotation of said support, which is rotatably mounted on a slide (13) slidable in a direction parallel to the axis (X-X) of the pipe to be measured. The measuring system also comprises the processing of the detected data in order to attribute a classification code to the end of the measured pipe.

9. 发明授权

EP1017978B1 VERFAHREN UND VORRICHTUNG ZUM VERMESSEN EINER DROSSELSTELLE 有权
标题翻译：方法和设备测量瓶颈
公开(公告)号：EP1017978B1
公开(公告)日：2004-04-28
申请号：EP99910116.5
申请日：1999-02-10
申请人： ROBERT BOSCH GMBH
发明人： MERZ, Harald
IPC分类号： G01M3/16 , G01B13/10 , G01B21/14
CPC分类号： G01M3/16 , G01B13/10 , G01B21/14
摘要： The invention relates to a method and device for measuring a throttle point. The inventive method consists of the following steps: a fluid is impinged upon the throttle point (10) using a pump (12), at least one performance characteristic of said pump (12) is detected and stored, at least two reference performance characteristics for two reference throttles (18, 19) are detected and stored, the performance characteristics are compared with the reference performance characteristics in an evaluation unit (20) and the dimensions of the throttle are outputted.

10. 发明公开

EP1407223A1 VERFAHREN ZUR MESSUNG RÄUMLICHER LAGE UND/ODER ABMESSUNG EINER DURCHBRECHUNG EINES WERKSTÜCKES 有权
标题翻译：方法测量BREAK的空间位置和/或SIZE穿过工件
公开(公告)号：EP1407223A1
公开(公告)日：2004-04-14
申请号：EP02758316.0
申请日：2002-07-05
申请人： Werth Messtechnik GmbH
发明人： CHRISTOPH, Ralf , ANDRÄS, Matthias
IPC分类号： G01B11/12 , G01B21/14 , G01B11/26
CPC分类号： G01B11/12 , G01B11/26 , G01B21/14
摘要： The invention relates to a method for measuring the spatial position and/or opening such as a bore of a work piece by means of a transmitted light process using at least one optical sensor. The aim of the invention is to perform high precision measurements of openings such as bore in a constructively simple manner. To achieve this, at least two parallel sections between the light cone emerging from the opening and at least two working planes are measured by optical sensors, and the axial direction of the opening is calculated using straight lines which extend between the mid-points of the curves thus determined.

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