FR1242617A - Apparatus for the inspection of tubular conduits - Google Patents

Apparatus for the inspection of tubular conduits

Info

Publication number
FR1242617A
FR1242617A FR812417A FR812417A FR1242617A FR 1242617 A FR1242617 A FR 1242617A FR 812417 A FR812417 A FR 812417A FR 812417 A FR812417 A FR 812417A FR 1242617 A FR1242617 A FR 1242617A
Authority
FR
France
Prior art keywords
inspection
tubular conduits
conduits
tubular
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
Application number
FR812417A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of FR1242617A publication Critical patent/FR1242617A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR812417A 1958-12-08 1959-12-08 Apparatus for the inspection of tubular conduits Expired FR1242617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1242617XA 1958-12-08 1958-12-08

Publications (1)

Publication Number Publication Date
FR1242617A true FR1242617A (en) 1960-09-30

Family

ID=22413795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812417A Expired FR1242617A (en) 1958-12-08 1959-12-08 Apparatus for the inspection of tubular conduits

Country Status (1)

Country Link
FR (1) FR1242617A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296414B (en) * 1961-07-03 1969-05-29 Shell Int Research Device for determining wall thickness changes or defects in metallic objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296414B (en) * 1961-07-03 1969-05-29 Shell Int Research Device for determining wall thickness changes or defects in metallic objects

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