Remote use of ultrasonic sensors

Measuring and testing – Vibration – By mechanical waves

Reexamination Certificate

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Details

C073S599000, C073S600000, C073S644000

Reexamination Certificate

active

10856552

ABSTRACT:
A method and apparatus for conducting ultrasonic inspections of what would normally be inaccessible areas of objects for such properties as thickness, cracks, discontinuities, density, pits and holes. In addition, a method and apparatus for improving ultrasonic inspections with a method for removing trapped gasses from the couplant. Also, a method and apparatus for conduction ultrasonic inspections of objects for multiple properties such as thickness, cracks, discontinuities density, pits and holes with at the same time with a single transducer. Further more, a method and apparatus for conducting rapid ultrasonic inspections of concave surfaces of objects for multiple properties such as thickness, cracks, discontinuities density, pits and holes with a single transducer. This invention allows for the inspection of the entire surface of the object or specific defined areas.

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patent: 6763698 (2004-07-01), Greenwood

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