CA1169541A - Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante - Google Patents
Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpanteInfo
- Publication number
- CA1169541A CA1169541A CA000346826A CA346826A CA1169541A CA 1169541 A CA1169541 A CA 1169541A CA 000346826 A CA000346826 A CA 000346826A CA 346826 A CA346826 A CA 346826A CA 1169541 A CA1169541 A CA 1169541A
- Authority
- CA
- Canada
- Prior art keywords
- transducer
- ultrasonic
- pipe
- workpiece
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000346826A CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000346826A CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1169541A true CA1169541A (fr) | 1984-06-19 |
Family
ID=4116388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000346826A Expired CA1169541A (fr) | 1980-03-03 | 1980-03-03 | Depisteur de defauts aux ultrasons avec un transducteur ayant une surface de transmission developpante |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1169541A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212353A (en) * | 1984-12-17 | 1993-05-18 | Shell Oil Company | Transducer system for use with borehole televiewer logging tool |
US10060883B2 (en) | 2015-10-01 | 2018-08-28 | General Electric Company | Pipeline crack detection |
US10429176B2 (en) | 2017-06-08 | 2019-10-01 | General Electric Company | Pipeline deep crack detection |
-
1980
- 1980-03-03 CA CA000346826A patent/CA1169541A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212353A (en) * | 1984-12-17 | 1993-05-18 | Shell Oil Company | Transducer system for use with borehole televiewer logging tool |
US10060883B2 (en) | 2015-10-01 | 2018-08-28 | General Electric Company | Pipeline crack detection |
US10557831B2 (en) | 2015-10-01 | 2020-02-11 | General Electric Company | Pipeline crack detection |
US10429176B2 (en) | 2017-06-08 | 2019-10-01 | General Electric Company | Pipeline deep crack detection |
US10801837B2 (en) | 2017-06-08 | 2020-10-13 | General Electric Company | Pipeline deep crack detection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |