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FR2585123B1 - Dispositif de controle de produits longs - Google Patents

Dispositif de controle de produits longs

Info

Publication number
FR2585123B1
FR2585123B1 FR8510883A FR8510883A FR2585123B1 FR 2585123 B1 FR2585123 B1 FR 2585123B1 FR 8510883 A FR8510883 A FR 8510883A FR 8510883 A FR8510883 A FR 8510883A FR 2585123 B1 FR2585123 B1 FR 2585123B1
Authority
FR
France
Prior art keywords
long products
monitoring long
monitoring
products
long
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
FR8510883A
Other languages
English (en)
Other versions
FR2585123A1 (fr
Inventor
Michel Quinaud
Marcel Giot
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.)
Hotchkiss Brandt Sogeme HBS SA
HBS
Original Assignee
Hotchkiss Brandt Sogeme HBS SA
HBS
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 Hotchkiss Brandt Sogeme HBS SA, HBS filed Critical Hotchkiss Brandt Sogeme HBS SA
Priority to FR8510883A priority Critical patent/FR2585123B1/fr
Publication of FR2585123A1 publication Critical patent/FR2585123A1/fr
Application granted granted Critical
Publication of FR2585123B1 publication Critical patent/FR2585123B1/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
    • 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
    • G01N27/9013—Arrangements for scanning
    • G01N27/9026—Arrangements for scanning by moving the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR8510883A 1985-07-16 1985-07-16 Dispositif de controle de produits longs Expired FR2585123B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8510883A FR2585123B1 (fr) 1985-07-16 1985-07-16 Dispositif de controle de produits longs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510883A FR2585123B1 (fr) 1985-07-16 1985-07-16 Dispositif de controle de produits longs

Publications (2)

Publication Number Publication Date
FR2585123A1 FR2585123A1 (fr) 1987-01-23
FR2585123B1 true FR2585123B1 (fr) 1987-09-25

Family

ID=9321348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510883A Expired FR2585123B1 (fr) 1985-07-16 1985-07-16 Dispositif de controle de produits longs

Country Status (1)

Country Link
FR (1) FR2585123B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005816A (en) * 1960-10-14 1965-09-29 Gkn Group Services Ltd Improvements relating to methods of and apparatus for the detection of flaws
US4024470A (en) * 1974-05-20 1977-05-17 Republic Steel Corporation Eddy current detector for hot test pieces having coolant fluid and purge features
US4329861A (en) * 1980-08-21 1982-05-18 Orion Machinery And Engineering Corporation Method and apparatus for drawing and cooling wire
DE3222104C2 (de) * 1982-06-11 1985-01-10 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Treiber zum selbstzentrierenden Antreiben von langgestrecktem Halbzeug

Also Published As

Publication number Publication date
FR2585123A1 (fr) 1987-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse