Device for testing of oblong objects by means of ultrasonic waves
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United States of America Patent
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-
Nov 24, 1992
Grant Date -
N/A
app pub date -
Oct 30, 1990
filing date -
Aug 28, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The object of the invention is a device for ultrasonic inspection of cylindrical objects. A transmitting ultrasonic transducer generates ultrasonic waves that are acoustically irradiated into the respective object via a coupling medium. At least three ultrasonic transducers are arranged in a row next to one another along a line. The outer ultrasonic transducers are receiving ultrasonic transducers. The other ultrasonic transducers are transmitting or transmitting/receiving ultrasonic transducers. The line is inclined against the longitudinal axis of the object by an angle which is between 0.degree.and 45.degree..
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