| Patents for G01N 29 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object (28,925) |
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| 10/27/1993 | EP0567153A2 Ultrasonic test device |
| 10/27/1993 | EP0496742B1 Impact calibration tool |
| 10/27/1993 | EP0480980B1 Process and device for measuring the gelling of paraffin petroleum products, in particular, crude oil |
| 10/27/1993 | CN1077797A Intelligent ultrasonic flaw detector adapter |
| 10/27/1993 | CN1077796A Method and device for monitoring of a gas flow, in particular of a natural-gas flow |
| 10/26/1993 | US5255564 Apparatus for the discrimination of chemical liquids via sound speed measurements |
| 10/26/1993 | CA1323684C Method for electromagnetic ultrasonic conversion for monitoring the fill level and bubble formation in enclosures containing liquid |
| 10/21/1993 | DE4212683A1 Seal testing appts. for monitoring cabling esp. jointing and branching sleeves - has ultrasonic source arranged inside body of sleeve and ultrasonic receiver with evaluation unit arranged outside body of sleeve |
| 10/20/1993 | EP0566324A1 Ultrasound imaging system with improved dynamic focusing |
| 10/20/1993 | EP0565610A1 In-line detector system for real-time determination of impurity concentration in a flowing gas stream |
| 10/20/1993 | EP0565570A1 Thickness and flaw detection using time mapping into memory technique |
| 10/20/1993 | CN2144306Y Magnetic ultrasonic probe for flaw detection by contact method |
| 10/19/1993 | US5254944 Inspection probe for inspecting irregularly-shaped tubular members for anomalies |
| 10/19/1993 | US5253529 Measurement of constituents of a centrifuged system by emission/reception of mechanical signals |
| 10/19/1993 | US5253528 Vibration technique for measuring bonding in automotive radiators |
| 10/14/1993 | WO1993019674A1 Ultrasonic diagnosing method and apparatus therefor |
| 10/13/1993 | CN1077287A Ultrasonic detection method for concrete piles |
| 10/13/1993 | CN1077284A Methods and apparatus for isotopic analysis |
| 10/12/1993 | US5253276 Dual-longitudinal-mode ultrasonic testing |
| 10/12/1993 | US5251486 Of sheet material comprised of polycrystals of various symmetries |
| 10/12/1993 | CA1323090C Ultrasonic densitometer device and method |
| 10/08/1993 | CA2065466A1 Sensor apparatus |
| 10/06/1993 | EP0564308A1 Device for automatically measuring residual stresses in the wheel rim of a wheel set for railway-use |
| 10/06/1993 | EP0564239A1 Ultrasonic transducer |
| 10/06/1993 | EP0564070A1 Apparatus for monitoring a fluid medium |
| 10/06/1993 | EP0564060A2 Sensor head for non-destructive testing |
| 10/06/1993 | EP0563078A1 Sensors |
| 10/06/1993 | CN2143333Y Carbon dioxide concentration meter |
| 10/05/1993 | US5249912 For conveying cylindrical workpieces |
| 10/05/1993 | US5249466 Ultrasonic transducer for determining if anisotropic structures are present in metal |
| 10/01/1993 | CA2092929A1 Ultrasonic transducer |
| 09/28/1993 | US5247937 Transaxial compression technique for sound velocity estimation |
| 09/28/1993 | US5247828 Procedure and device for measurement of the gelling of paraffinic petroleum products, especially crude products |
| 09/28/1993 | US5247826 Gas concentration and/or flow sensor |
| 09/28/1993 | CA1322587C Method for recording multi-phase flows through a transport system |
| 09/23/1993 | DE4308166A1 Ultrasonic diagnostic system which transmits ultrasonic waves from probe in object - has number of ultrasonic transducers arranged such that ultrasonic waves reflected in object are received by ultrasonic receiver transducers |
| 09/23/1993 | DE4208330A1 Inspection unit, e.g for non=destructive testing of aerospace vehicle structural parts, - contains x=ray, ultrasonic eddy current and safety test systems controlled by portable computer |
| 09/23/1993 | DE4207728A1 Quality testing of test objects - externally stimulating object to emit sound waves which are analysed to classify objects using neural network taught using objects of known class |
| 09/22/1993 | CN1022202C Automatic defect detection technology using electromagnetic ultrasonic |
| 09/21/1993 | CA1322400C Ultrasonic detector |
| 09/16/1993 | WO1993018376A1 Method and apparatus for relieving residual stresses |
| 09/16/1993 | WO1993017622A2 Transaxial compression technique for sound velocity estimation |
| 09/15/1993 | EP0560507A1 Double-sided fluid sensor for reduced attenuation of shear transverse waves |
| 09/15/1993 | EP0559963A2 Backing for acoustic transducer array |
| 09/15/1993 | CN1022135C Method and apparatus for Fourier processing of pulsed doppler signals |
| 09/14/1993 | US5245290 Device for determining the size and charge of colloidal particles by measuring electroacoustic effect |
| 09/14/1993 | US5243987 Apparatus for obtaining blood backscattering power excluding clutter components |
| 09/14/1993 | US5243862 Confirmation of hydrogen damage in boiler tubes by refracted shear waves |
| 09/14/1993 | US5243855 Apparatuses and methods for measuring ultrasonic velocities in materials |
| 09/08/1993 | EP0559419A1 Phased array ultrasonic beam forming using oversampled A/D converters |
| 09/07/1993 | US5243539 Method for predicting physical parameters in a diffusion process |
| 09/07/1993 | US5242512 Method and apparatus for relieving residual stresses |
| 09/01/1993 | EP0558206A1 Fluid sensing device having reduced attenuation of shear transverse waves |
| 09/01/1993 | EP0557317A1 A method of measuring the forming process of a fibre web within the web forming section of a paper machine |
| 08/31/1993 | US5241473 Ultrasonic diagnostic apparatus for displaying motion of moving portion by superposing a plurality of differential images |
| 08/31/1993 | CA1321824C Acoustic monitoring of two phase feed nozzles |
| 08/26/1993 | DE4304862A1 Ultrasonic investigation system, e.g. for checking electronic devices - transports objects sequentially to detector, and positions such that coupling fluid bath is between object and ultrasonic sensor |
| 08/25/1993 | EP0556635A2 Ultrasonic apparatus for measuring wall thickness, particularly for extruded tubes |
| 08/25/1993 | EP0556614A1 Method and apparatus for isotopic analysis |
| 08/25/1993 | EP0556557A1 Method and manufacture of a protection against wear of ultrasonic transducers |
| 08/25/1993 | EP0345313B1 Acoustic method for measuring properties of a mobile medium |
| 08/24/1993 | US5237874 Rotating electromagnetic acoustic transducer for metal inspection |
| 08/24/1993 | US5237873 Method of determining type of refrigerant |
| 08/24/1993 | US5237870 Stress wave method and apparatus for estimating the structural quality of finger joints |
| 08/19/1993 | WO1993016381A1 Method and apparatus for ultrasonic inspection of inaccessible areas |
| 08/19/1993 | WO1993015659A1 Ultrasonic diagnostic apparatus |
| 08/18/1993 | EP0555372A1 Using doppler modulation parameters for amplitude estimation |
| 08/18/1993 | EP0555298A1 Detecting defects in concrete |
| 08/17/1993 | US5235986 Variable origin-variable angle acoustic scanning method and apparatus for a curved linear array |
| 08/17/1993 | US5235858 Apparatus for aiming transducer in ultrasonic gauge |
| 08/17/1993 | US5235856 Dynamic ultrasonic gauge apparatus with a ferrule mounting to position a transducer |
| 08/17/1993 | US5235844 Transducer |
| 08/10/1993 | US5235524 Ultrasonic cavitation detection system |
| 08/10/1993 | US5235235 Chemical or intrinsic physical property sensor |
| 08/10/1993 | US5233993 Ultrasonic diagnostic apparatus and image forming method therefor |
| 08/05/1993 | WO1993015415A1 Ultrasonic imaging system and method with focusing correction |
| 08/05/1993 | WO1993015397A1 Method and apparatus for detection of air bubbles in tubing |
| 08/05/1993 | CA2128887A1 Ultrasonic imaging system and method with focusing correction |
| 08/04/1993 | EP0554148A1 Device for securing an ultrasonic measurement probe |
| 08/04/1993 | EP0553943A1 Test head for non-destructive testing |
| 08/04/1993 | CN1074973A Apparatus and method for remote eddy current and ultrasonic inspection of turbine generator retaining rings |
| 08/01/1993 | CA2088466A1 Device for fixing an ultrasound metering sensor |
| 07/28/1993 | EP0552924A1 Echogenic devices, material and method |
| 07/28/1993 | EP0433385B1 Method and apparatus for the detection of a gas using photoacoustic spectroscopy |
| 07/27/1993 | US5230340 Ultrasound imaging system with improved dynamic focusing |
| 07/27/1993 | US5230247 Method of assessing faults in metal tubes having internal helical ribs |
| 07/27/1993 | CA1320759C Non-destructive dimensional and flaw inspection of thin wall tube weldments |
| 07/22/1993 | WO1993014397A1 Method and apparatus for the identification of species |
| 07/22/1993 | WO1993014382A1 Device and method for measuring multi phase flow |
| 07/22/1993 | WO1993013710A1 Digital phase shifter |
| 07/22/1993 | DE4300378A1 Contactless material investigation by laser - illuminating by pulsed laser with variable radiated energy density, pressure or acoustic sensor. |
| 07/20/1993 | US5229973 Method of selecting ultrasonic transducers for use in ultrasonic inspection apparatus |
| 07/20/1993 | US5229933 2-d phased array ultrasound imaging system with distributed phasing |
| 07/20/1993 | US5228343 Ultrasound testing device for the non-destructive testing of workpieces |
| 07/20/1993 | US5228342 Ultrasonic position sensor and method |
| 07/14/1993 | EP0276308B1 Ultrasonic method of measuring dimensions of flaw in solid material |
| 07/14/1993 | CN1021600C Acoustic test method for defect in filler of acetylene steel sylinder |
| 07/13/1993 | US5228007 Ultrasonic beam forming system |
| 07/13/1993 | US5228004 Ultrasonic testing method |
| 07/13/1993 | US5226326 Vibration chamber |