| 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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| 01/20/1981 | CA1094232A1 Apparatus for the in-situ inspection of tubes while submerged in a liquid |
| 01/20/1981 | CA1094230A1 Film strip positioning for x-ray testing of pipes |
| 01/13/1981 | US4244296 Self-propelled vehicle |
| 01/13/1981 | US4244227 Interchangeable component identification system |
| 01/13/1981 | CA1093678A1 Mount for ultrasonic testhead |
| 01/13/1981 | CA1093674A1 Ultrasonic beam scanning |
| 01/13/1981 | CA1093673A1 Simultaneous display of compound and simple ultrasound scans |
| 01/07/1981 | EP0021196A1 Method and apparatus for the non-destructive testing of materials with ultrasonic pulses |
| 01/06/1981 | US4242913 Acoustic variable focal length lens assembly |
| 01/06/1981 | US4242912 Method and apparatus for producing cross-sectional images using ultrasound |
| 01/06/1981 | US4242905 Phonon spectroscopy |
| 01/06/1981 | CA1093200A1 Acoustic emission system for welding flaw detection |
| 12/30/1980 | US4241611 Ultrasonic diagnostic transducer assembly and system |
| 12/30/1980 | US4241609 Tube internal measuring instrument |
| 12/30/1980 | CA1092699A1 System for inspecting tubes or pipes by means for ultrasonics |
| 12/30/1980 | CA1092697A1 Underwater inspection and communication apparatus |
| 12/24/1980 | WO1980002796A1 Apparatus for establishing,in vivo,bone strength |
| 12/23/1980 | US4240295 Ultrasonic diagnosing apparatus |
| 12/23/1980 | US4240287 Sand detection |
| 12/23/1980 | US4240281 Automatic self-checking of test equipment |
| 12/16/1980 | US4238963 Test head for ultrasonic testing of structural material |
| 12/16/1980 | US4238962 Transducer drive for ultrasonic imaging |
| 12/09/1980 | USRE30443 Real-time ultrasonic imaging apparatus |
| 12/09/1980 | US4237902 Ultrasonic diagnosing apparatus |
| 12/09/1980 | US4237901 Low and constant pressure transducer probe for ultrasonic diagnostic system |
| 12/09/1980 | US4237737 Ultrasonic imaging system |
| 12/09/1980 | US4237720 Ultrasonic particulate sensing |
| 12/09/1980 | CA1091339A1 Apparatus and method for detecting defective fuel rods |
| 12/09/1980 | CA1091337A1 Lens system for acoustical imaging |
| 12/02/1980 | US4236406 Method and apparatus for sonic velocity type water cut measurement |
| 12/02/1980 | CA1090914A1 Devices for probing by ultrasonic radiation |
| 12/02/1980 | CA1090913A1 System and method for residual tire life prediction by ultrasound |
| 11/27/1980 | WO1980002595A1 Improved scanning acoustic microscope |
| 11/27/1980 | WO1980002594A1 Method and apparatus for detecting discontinuities in a material |
| 11/26/1980 | EP0019604A1 Method and apparatus for detecting discontinuities in materials |
| 11/26/1980 | EP0019002A1 Method and apparatus for non-contact ultrasonic flaw detection |
| 11/25/1980 | US4235112 Rail flaw detector position control |
| 11/25/1980 | US4235111 Apparatus for ultrasonic scanning |
| 11/25/1980 | US4235110 Apparatus and method for measuring the crevice gap clearance in a heat exchanger |
| 11/25/1980 | US4235099 Ultrasonic apparatus and method for measuring the density of liquid |
| 11/25/1980 | US4235095 Device for detecting inhomogeneities such as gas bubbles |
| 11/25/1980 | US4235020 Inspection system for heat exchanger tubes |
| 11/25/1980 | CA1090162A1 Optoacoustic cell for identifying liquids |
| 11/18/1980 | US4234940 Ultrasound transmitting or receiving apparatus |
| 11/18/1980 | US4233988 High resolution rotating head ultrasonic scanner |
| 11/18/1980 | US4233849 Method for measuring the fatigue of a test-piece subjected to mechanical stress |
| 11/18/1980 | US4233720 Method of forming and ultrasonic testing articles of near net shape from powder metal |
| 11/18/1980 | CA1090011A1 Emergency disconnect means for the manipulator arm of a nuclear reactor vessel inspection apparatus |
| 11/18/1980 | CA1089973A1 Apparatus for the ultrasonic examination of bodies having non-planar surfaces |
| 11/13/1980 | WO1980002365A1 Ultrasonic image enhancement |
| 11/12/1980 | EP0018853A2 Method of and system for the detection of object impact |
| 11/12/1980 | EP0018826A1 Apparatus for inspecting a heat exchanger tube |
| 11/12/1980 | EP0018747A1 Method and apparatus for non-destructive testing of tires |
| 11/12/1980 | EP0018376A1 A method for investigating an anchored rod-like body having an accessible end, and apparatus for carrying out the method |
| 11/11/1980 | US4232558 Methods for determining bond failure modes using stress wave emission techniques |
| 11/11/1980 | US4232557 Periodic magnet unidirectional transducer |
| 11/11/1980 | US4232556 Moving transducer systems |
| 11/04/1980 | US4231259 Method and apparatus for non-destructive evaluation utilizing the internal friction damping (IFD) technique |
| 11/04/1980 | US4231258 Method and apparatus for detecting foreign matters in gas sealed electric apparatus |
| 11/04/1980 | CA1089082A1 Non-destructive examination of an article particularly a tire with ultrasonic energy |
| 11/04/1980 | CA1089081A1 Initialization and preparation of on-production-line ultrasonic test equipment |
| 11/04/1980 | CA1089080A1 Ultrasonic testing |
| 11/04/1980 | CA1089079A1 Method for testing filled glass containers |
| 10/29/1980 | EP0018290A1 Method and apparatus for the control of fuel rods used in nuclear reactor assemblies |
| 10/29/1980 | EP0018215A2 Monitoring the identity and integrity of a closed container |
| 10/29/1980 | EP0018079A1 Digital type ultrasonic holographic apparatus |
| 10/29/1980 | EP0017744A1 Reactor vessel in-service inspection assembly and ultrasonic centering device |
| 10/28/1980 | US4229978 System for selectably pulsing ultrasonic transducers in a test apparatus |
| 10/21/1980 | US4229796 Programmed controller for ultrasonic testing |
| 10/21/1980 | US4228688 Accurate distance amplitude compensation |
| 10/21/1980 | US4228687 Ultrasonic transducers |
| 10/21/1980 | US4228686 Fresnel focussed imaging system |
| 10/21/1980 | US4228636 Method and apparatus for the measurement of plant density for the control of harvest machines |
| 10/21/1980 | CA1088223A1 Method for locating defective nuclear fuel elements |
| 10/15/1980 | EP0017372A1 Method of and apparatus for non-destructive testing |
| 10/14/1980 | US4227398 Piezoelectric gum measurement device |
| 10/14/1980 | CA1087725A1 Piezoelectric acoustic emission instrumentation |
| 10/07/1980 | US4226122 Apparatus for recording echo pulses |
| 10/07/1980 | CA1087292A2 Method and apparatus for ultrasonic examination |
| 10/02/1980 | WO1980002074A1 Ultrasonic probe |
| 10/01/1980 | EP0016303A1 Photoacoustic rotational Raman spectroscopy |
| 09/30/1980 | US4224829 Two-dimensional linear B-scan ultrasound diagnostic apparatus with phase and amplitude tapering |
| 09/23/1980 | US4223790 Container inspection system |
| 09/23/1980 | CA1086417A1 Automatic threshold means and the use thereof |
| 09/16/1980 | US4222275 System for non-destructively acquiring and processing information about a test piece |
| 09/16/1980 | US4222273 Digital type ultrasonic holography apparatus |
| 09/09/1980 | US4221132 Ultrasonic nondestructive testing apparatus |
| 09/04/1980 | WO1980001842A1 Improvements in or relating to ultrasonic pipe inspection apparatus |
| 09/04/1980 | WO1980001841A1 Improvements in or relating to pipe inspection apparatus |
| 09/03/1980 | EP0014820A1 Method for the ultrasonic testing of austenitic steel seam welds and method of manufacturing welds suitable to be tested by the test method |
| 09/02/1980 | US4220040 Method and system for transmission and receipt of measuring ultrasonic wave |
| 09/02/1980 | CA1085041A1 Apparatus for locating defective nuclear fuel elements |
| 09/02/1980 | CA1085040A1 Ultrasonic transducer system and method |
| 08/26/1980 | US4218924 Ultrasonic ellipsometer |
| 08/26/1980 | US4218923 System for monitoring the condition of a pipeline |
| 08/26/1980 | US4218922 Acoustic inspection of solder joints |
| 08/19/1980 | US4218768 Apparatus for ultrasonic scanning |
| 08/19/1980 | US4217782 Ultrasonic inspection device and method of inspection |
| 08/19/1980 | US4217781 Ultrasonic particulate sensing |
| 08/12/1980 | US4217516 Probe for ultrasonic diagnostic apparatus |