| Patents for G01B 17 - Measuring arrangements characterised by the use of infrasonic, sonic, or ultrasonic vibrations (3,873) |
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| 09/15/2011 | CA2792525A1 Method and apparatus for using cepstrum and wavelet based algorithms for wall thickness measurement |
| 09/14/2011 | CN102183580A Ultrasonic flaw detection method of scraper circular chains |
| 09/14/2011 | CN102183229A Ultrasonic detection method of scale thickness in pipeline |
| 09/14/2011 | CN102183228A Ultrasonic measurement method of oil film thickness |
| 09/14/2011 | CN102183227A Contactless pipewall thickness measurement device and method |
| 09/14/2011 | CN102183226A Anchor rod nondestructive testing method based on multi-source information fusion |
| 09/14/2011 | CN101819032B System and method for detecting thickness of industrial boiler scale based on SH (Shear) wave |
| 09/07/2011 | EP2150773B1 Extension sensing actuator |
| 09/07/2011 | CN102175696A Method and device for measuring moisture of material |
| 09/07/2011 | CN102175196A Coupling matching device for electromagnetic ultrasonic thickness measuring probe |
| 09/07/2011 | CN102175195A Non-full-length bonding anchor length nondestructive testing method for coal mines |
| 09/07/2011 | CN102175156A Automatic height measurement device for crops |
| 09/01/2011 | WO2011070409A3 Method of measuring flow properties of a multiphase fluid |
| 08/24/2011 | CN201945579U 活塞内冷油道超声波检测仪 Piston cooling oil channel ultrasonic detector |
| 08/24/2011 | CN201945510U 热灌装pet瓶耐真空度测试系统 Heat resistant vacuum degree of filling pet bottle test system |
| 08/24/2011 | CN201945509U 多功能热灌装pet瓶耐真空度测试仪 Multifunctional hot filling pet bottle resistant vacuum tester |
| 08/18/2011 | DE102010008495A1 Moving object's position measuring method, involves starting current signal with preset current raising ramp, where current impulses of current signal are provided in connection with raising ramp for guiding detectable wave |
| 08/18/2011 | DE102010001886A1 Method for determination of length of pipe containing air, involves determining minimum and/or maximum values of function of frequency and/or time, where length of pipe is computed based on determined values |
| 08/17/2011 | CN201935900U Nondestructive detector for continuous pipe |
| 08/17/2011 | CN201935674U 嵌入式混凝土结构无损检测仪 Embedded concrete structure NDT instrument |
| 08/17/2011 | CN201935673U 超声波测量开槽轧辊槽底裂纹深度用试块 Roll grooved bottom ultrasonic measurement of crack depth with the test block |
| 08/17/2011 | CN101750034B Dissimilar metal welding line ultrasonic creeping wave testing method |
| 08/16/2011 | US7997138 Method for inspection of metal tubular goods |
| 08/11/2011 | US20110196622 System and Method for Measuring Damage Length |
| 08/10/2011 | CN102147471A Front obstacle detecting system and method based on ultrasonic phased array |
| 08/10/2011 | CN102147241A Special device for observing and controlling upper and lower limits of sludge deposition thickness of dust-removing waste water sedimentation tank of steel mill |
| 08/10/2011 | CN101685005B Machine for measuring outline dimension of vehicle |
| 08/10/2011 | CN101398409B Automatic detection method for oblique incidence wave technology steel plate and device thereof |
| 08/09/2011 | US7996688 Ultrasound system power management |
| 08/09/2011 | US7995829 Method and apparatus for inspecting components |
| 08/09/2011 | US7995054 Identification of edge regions from 3D point data |
| 07/28/2011 | WO2011089368A1 System and method for assessing inhomogeneous deformations in multilayer plates |
| 07/28/2011 | DE102009054143A1 Anordnung zur Detektierung von Gleisbögen Arrangement for detecting curved tracks |
| 07/27/2011 | CN201909777U Wedge block adopting bearing auxiliary system |
| 07/27/2011 | CN201909618U Whistle component for determining compression upper dead point of engine |
| 07/27/2011 | CN102135418A Volume measuring device for large bulk stockpile |
| 07/27/2011 | CN101650341B Method for detecting anchoring quality of anchor rope and anchor rod based on reflection device embedded at bottom of hole in advance |
| 07/21/2011 | DE102010000967A1 Ultraschallwandler zum Einsatz in einem fluiden Medium An ultrasonic transducer for use in a fluid medium |
| 07/21/2011 | DE102007037980B4 Messvorrichtung für die Körpergröße eines Objekts Measuring device for the body size of an object |
| 07/20/2011 | CN102131464A High power ultrasound transducer |
| 07/20/2011 | CN102128605A 绝缘子扫查装置及系统 Insulator scanning device and system |
| 07/20/2011 | CN101614532B Automobile ball pin failure real-time monitoring system in driving process |
| 07/19/2011 | CA2608483C Ultrasonic inspection method |
| 07/07/2011 | DE19909534B4 Vorrichtung und Verfahren zur Bestimmung der Qualität strukturierter Oberflächen Apparatus and method for determining the quality of structured surfaces |
| 07/06/2011 | CN102116763A Ultrasonic sound velocity measurement for determining nodularity of nodular iron casting body |
| 07/06/2011 | CN101539540B Ultrasonic guided wave testing method of corrosion of partially implanted pole body of steel pipe pole |
| 06/30/2011 | WO2011016857A3 Equipment and system for structure inspection and monitoring |
| 06/29/2011 | CN102109613A Method for defining effective thickness of target reservoir bed under complex geological conditions |
| 06/29/2011 | CN102109496A Multi-frequency bond testing |
| 06/29/2011 | CN102109336A Method for detecting wall thickness of working blade of complex hollow turbine |
| 06/29/2011 | CN102109333A Small-curvature radius complex curved surface intelligent ultrasonic thickness measurement system |
| 06/28/2011 | CA2373295C Medical positioning system |
| 06/22/2011 | DE102009054712A1 Device for automatic wireless position determination of drilling machine, has evaluation unit determining coordinate system by received acoustic signals and determining actual position information of machine tool in coordinate system |
| 06/22/2011 | DE102009020676B4 Vorrichtung und Verfahren zur Positionsbestimmung Method and apparatus for determining the position |
| 06/22/2011 | CN102102926A Evaporator frosting comprehensive judging method |
| 06/22/2011 | CN101524682B High-frequency ultrasonic transducer made of piezoelectric monocrystalline composite material as well as manufacturing method and application thereof |
| 06/22/2011 | CN101424664B Rail tread crack ultrasonic detection device and detecting method |
| 06/20/2011 | DE202010000971U1 Vorrichtung zum Detektieren von flächigen Objekten An apparatus for detecting surface objects |
| 06/16/2011 | WO2011071241A2 Crack detecting system and crack detecting method |
| 06/16/2011 | WO2011070409A2 Method of measuring flow properties of a multiphase fluid |
| 06/16/2011 | US20110138920 Contact-free pipe wall thickness measurement device and pipe wall thickness measurement |
| 06/15/2011 | EP1525430B1 Method for determining the sound velocity in a basic material, particularly for measuring the thickness of a wall |
| 06/15/2011 | CN102099675A Method for imaging structure defect, device for imaging structure defect, method for imaging bubble or lesion, and device for imaging bubble or lesion |
| 06/15/2011 | CN102095798A Method for detecting brazing rate of brazed parts by ultrasonic immersed C-scanning |
| 06/15/2011 | CN102095391A Duct length measuring device based on sound waves |
| 06/15/2011 | CN101354244B Probe for measuring pipe wall thickness |
| 06/14/2011 | US7958775 Triboacoustic probe |
| 06/09/2011 | US20110132067 System and method for derivation and real-time application of acoustic v-path correction data |
| 06/09/2011 | DE102010025144A1 Berührungslose Rohrwanddickenmessvorrichtung und Rohrwanddickenmessung Contactless tube wall thickness measuring device and the pipe wall thickness measurement |
| 06/09/2011 | DE10035714B4 Oberflächengestalt-Messverfahren Surface shape measuring method |
| 06/08/2011 | EP2330380A1 Contactless Pipewall thickness measurement device and method |
| 06/08/2011 | CN101294917B Method for detecting aqueduct well by underwater robot |
| 06/07/2011 | USRE42430 Dimensioning system and method of dimensioning |
| 06/04/2011 | CA2723633A1 Contact-free pipe wall thickness measurement device and pipe wall thickness measurement |
| 05/26/2011 | WO2011062494A1 Method for making a numerical three-dimensional model of a structure of soft and hard parts, three-dimensional model and carrier |
| 05/26/2011 | US20110121492 Method for manufacturing a three-dimensional object |
| 05/26/2011 | US20110120223 Ultrasonic inspection method |
| 05/26/2011 | DE202011002054U1 Ultraschall-Kantensensor Ultrasonic edge sensor |
| 05/25/2011 | CN102077053A Vision system and method for mapping of ultrasonic data into cad space |
| 05/25/2011 | CN102072938A Ultrasonic internal rotating inspection probe capable of self-eliminating air bubbles |
| 05/25/2011 | CN102072714A Improved system and method for detecting wall thickness and corrosion of well casing of gas storage well |
| 05/25/2011 | CN102072699A Apparatus detecting position of functional layer on electrode |
| 05/25/2011 | CN101581918B Ultrasonic and infrared sensing switch and working method thereof |
| 05/18/2011 | CN201837363U Displacement detection device for detecting position of creasing roller assembly of slitting machine |
| 05/11/2011 | EP2317928A1 High power ultrasound transducer |
| 05/11/2011 | CN101482400B Sea ice thickness measurement apparatus and method |
| 05/05/2011 | US20110106493 Acoustic thickness measurements using gas as a coupling medium |
| 05/05/2011 | DE102004025387B4 Magnetostriktive Wegaufnehmervorrichtung Magnetostrictive position transducer |
| 05/04/2011 | CN101701809B Electromagnetic ultrasonic thickness gauge and measurement method thereof |
| 05/04/2011 | CN101560778B Geophysical prospection stress wave detection method for building foundation pile |
| 05/03/2011 | US7934414 Method and apparatus for manufacturing a measuring device for determining and/or monitoring a process variable and measuring device |
| 04/27/2011 | EP2315020A1 Method for imaging structure defect, device for imaging structure defect, method for imaging bubble or lesion, and device for imaging bubble or lesion |
| 04/27/2011 | CN201812045U Ultrasonic snow depth measuring instrument |
| 04/27/2011 | CN102037310A Laser ultrasonic measurement system with movable beam delivery |
| 04/27/2011 | CN102032883A Arm support collision detection system and method for detecting collision between arm support and obstacle |
| 04/27/2011 | CN102032859A Detection method and apparatus for repairing machine of solid culturing apparatus or supporting nut wearing of discharged screw |
| 04/27/2011 | CN101256170B Method for verification of laminated board dressing type container |
| 04/21/2011 | WO2011045879A1 Operation position detection device and operation position detection method |
| 04/21/2011 | DE102008044738B4 Sensoranordnung und Detektionsverfahren zur Messung einer Eisschicht Sensor arrangement and detection method for measuring an ice |
| 04/20/2011 | CN101469978B Adjustable automatic wave amplitude gain compensation method and circuit for ultrasonic thickness gauge |