DE388438T1 - Korrosionsmessung mit gewoelbtem ultraschallwandler - Google Patents

Korrosionsmessung mit gewoelbtem ultraschallwandler

Info

Publication number
DE388438T1
DE388438T1 DE1989901197 DE89901197T DE388438T1 DE 388438 T1 DE388438 T1 DE 388438T1 DE 1989901197 DE1989901197 DE 1989901197 DE 89901197 T DE89901197 T DE 89901197T DE 388438 T1 DE388438 T1 DE 388438T1
Authority
DE
Germany
Prior art keywords
ultrasonic transducer
corrosion measurement
curved ultrasonic
curved
corrosion
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.)
Pending
Application number
DE1989901197
Other languages
English (en)
Inventor
N. Wesley University Heights Oh 44118 Us Cobb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/116,767 external-priority patent/US4953147A/en
Priority claimed from US07/116,309 external-priority patent/US4893286A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Priority claimed from PCT/US1988/003928 external-priority patent/WO1989004497A1/en
Publication of DE388438T1 publication Critical patent/DE388438T1/de
Pending legal-status Critical Current

Links

DE1989901197 1987-11-04 1988-11-04 Korrosionsmessung mit gewoelbtem ultraschallwandler Pending DE388438T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/116,767 US4953147A (en) 1987-11-04 1987-11-04 Measurement of corrosion with curved ultrasonic transducer, rule-based processing of full echo waveforms
US07/116,309 US4893286A (en) 1987-11-04 1987-11-04 System and method for preprocessing and transmitting echo waveform information
PCT/US1988/003928 WO1989004497A1 (en) 1987-11-04 1988-11-04 Measurement of corrosion with curved ultrasonic transducer; rule-based processing of full echo waveforms; preprocessing and transmitting echo waveform information

Publications (1)

Publication Number Publication Date
DE388438T1 true DE388438T1 (de) 1992-02-27

Family

ID=27375858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989901197 Pending DE388438T1 (de) 1987-11-04 1988-11-04 Korrosionsmessung mit gewoelbtem ultraschallwandler

Country Status (2)

Country Link
DE (1) DE388438T1 (de)
NO (1) NO901823D0 (de)

Also Published As

Publication number Publication date
NO901823D0 (no) 1990-04-25

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