Invention Grant
US08413485B2 Detection method and detection device for detecting core defects and delaminations in sandwich structures
有权
用于检测夹层结构中的核心缺陷和分层的检测方法和检测装置
- Patent Title: Detection method and detection device for detecting core defects and delaminations in sandwich structures
- Patent Title (中): 用于检测夹层结构中的核心缺陷和分层的检测方法和检测装置
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Application No.: US12837722Application Date: 2010-07-16
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Publication No.: US08413485B2Publication Date: 2013-04-09
- Inventor: Martin Bach , Axel Herrmann , Pierre Zahlen
- Applicant: Martin Bach , Axel Herrmann , Pierre Zahlen
- Applicant Address: DE Hamburg
- Assignee: Airbus Operations GmbH
- Current Assignee: Airbus Operations GmbH
- Current Assignee Address: DE Hamburg
- Agency: Occhiuti Rohlicek & Tsao LLP
- Main IPC: G01M3/02
- IPC: G01M3/02 ; G01M3/04
Abstract:
The present invention relates to a method for detecting a defective sandwich component, particularly in aircraft construction, the method comprising the following steps: forming at least one measuring chamber in a core arrangement of a sandwich component, said at least one measuring chamber having an outwardly open end; subjecting the at least one measuring chamber to a predetermined pressure; and detecting and evaluating the pressure forming in the at least one measuring chamber.
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