FR1169216A - Apparatus for measuring the flatness of surfaces - Google Patents

Apparatus for measuring the flatness of surfaces

Info

Publication number
FR1169216A
FR1169216A FR1169216DA FR1169216A FR 1169216 A FR1169216 A FR 1169216A FR 1169216D A FR1169216D A FR 1169216DA FR 1169216 A FR1169216 A FR 1169216A
Authority
FR
France
Prior art keywords
flatness
measuring
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
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.)
Armco International Corp
Original Assignee
Armco International Corp
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 Armco International Corp filed Critical Armco International Corp
Application granted granted Critical
Publication of FR1169216A publication Critical patent/FR1169216A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1169216D 1957-03-08 1957-03-08 Apparatus for measuring the flatness of surfaces Expired FR1169216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169216T 1957-03-08

Publications (1)

Publication Number Publication Date
FR1169216A true FR1169216A (en) 1958-12-24

Family

ID=9656407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169216D Expired FR1169216A (en) 1957-03-08 1957-03-08 Apparatus for measuring the flatness of surfaces

Country Status (1)

Country Link
FR (1) FR1169216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010018188A1 (en) * 2008-08-14 2010-02-18 European Aeronautic Defence And Space Company Eads France Method and device for machining parts with a shape check

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010018188A1 (en) * 2008-08-14 2010-02-18 European Aeronautic Defence And Space Company Eads France Method and device for machining parts with a shape check
FR2935044A1 (en) * 2008-08-14 2010-02-19 Eads Europ Aeronautic Defence METHOD AND DEVICE FOR VERIFYING PARTS BEFORE MACHINING

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