The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2025
Filed:
Jul. 29, 2022
Airbus Operations Gmbh, Hamburg, DE;
Patrick Peuker, Hamburg, DE;
Timo Dallman, Hamburg, DE;
Tom Blechschmidt, Hamburg, DE;
Guido Kuhlmann, Hamburg, DE;
Hubert Temmen, Hamburg, DE;
Airbus Operations GmbH, Hamburg, DE;
Abstract
A method for ultrasonic inspection of composite parts includes providing a composite part to be inspected with a plurality of layers, determining the runtime and/or attenuation of an ultrasonic signal propagating through the composite part to be inspected, providing the runtime and/or attenuation of the ultrasonic signal propagating through a reference composite part, subtracting the runtime and/or attenuation of the ultrasonic signal in the reference composite part from the runtime and/or attenuation of the ultrasonic signal in the composite part to be inspected, or vice versa, and determining from the result of the subtraction one or more missing and/or additional layers in the inspected composite part. The difference of the runtime and/or attenuation of the ultrasonic signal in the inspected composite part relative to the reference composite part, and/or the difference of the thickness between the composite part and the reference part, is/are visualized.