FR2078474A5 - - Google Patents

Info

Publication number
FR2078474A5
FR2078474A5 FR7104591A FR7104591A FR2078474A5 FR 2078474 A5 FR2078474 A5 FR 2078474A5 FR 7104591 A FR7104591 A FR 7104591A FR 7104591 A FR7104591 A FR 7104591A FR 2078474 A5 FR2078474 A5 FR 2078474A5
Authority
FR
France
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
Application number
FR7104591A
Other languages
French (fr)
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.)
Dart Industries Inc
Original Assignee
Dart Industries Inc
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
Application filed by Dart Industries Inc filed Critical Dart Industries Inc
Application granted granted Critical
Publication of FR2078474A5 publication Critical patent/FR2078474A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
FR7104591A 1970-02-12 1971-02-11 Expired FR2078474A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1097770A 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
FR2078474A5 true FR2078474A5 (en) 1971-11-05

Family

ID=21748325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104591A Expired FR2078474A5 (en) 1970-02-12 1971-02-11

Country Status (5)

Country Link
JP (1) JPS5710384B1 (en)
CA (1) CA972064A (en)
DE (1) DE2105749A1 (en)
FR (1) FR2078474A5 (en)
GB (1) GB1342816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562670A1 (en) * 1984-04-06 1985-10-11 Atomic Energy Authority Uk Ultrasonic monitoring method and apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212207A (en) * 1978-12-14 1980-07-15 Shell Oil Company Ultrasonic tube inspection
US4241609A (en) * 1979-04-09 1980-12-30 Standard Oil Company (Indiana) Tube internal measuring instrument
US4522063A (en) * 1983-09-16 1985-06-11 T. D. Williamson, Inc. Methods and apparatus for indicating selected physical parameters in a pipeline
GB8408900D0 (en) * 1984-04-06 1984-05-16 Atomic Energy Authority Uk Inspection apparatus
GB2158236A (en) * 1984-05-16 1985-11-06 Atomic Energy Authority Uk Improvements in or relating to methods and apparatus for ultrasonic testing
JPS61286748A (en) * 1985-06-14 1986-12-17 Nippon Piston Ring Co Ltd Method for inspecting connection state of assembling type cam shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562670A1 (en) * 1984-04-06 1985-10-11 Atomic Energy Authority Uk Ultrasonic monitoring method and apparatus

Also Published As

Publication number Publication date
CA972064A (en) 1975-07-29
JPS5710384B1 (en) 1982-02-26
DE2105749A1 (en) 1971-08-26
GB1342816A (en) 1974-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse