FR865954A - Appareil contrôleur enregistreur des courbures internes et externes et des épaisseurs de parois de pièces creuses - Google Patents

Appareil contrôleur enregistreur des courbures internes et externes et des épaisseurs de parois de pièces creuses

Info

Publication number
FR865954A
FR865954A FR865954DA FR865954A FR 865954 A FR865954 A FR 865954A FR 865954D A FR865954D A FR 865954DA FR 865954 A FR865954 A FR 865954A
Authority
FR
France
Prior art keywords
wall thicknesses
hollow parts
controller recording
recording internal
external curvatures
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
English (en)
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.)
E DERVAUX ETS
Original Assignee
E DERVAUX ETS
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 E DERVAUX ETS filed Critical E DERVAUX ETS
Application granted granted Critical
Publication of FR865954A publication Critical patent/FR865954A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR865954D 1940-02-19 1940-02-19 Appareil contrôleur enregistreur des courbures internes et externes et des épaisseurs de parois de pièces creuses Expired FR865954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865954T 1940-02-19

Publications (1)

Publication Number Publication Date
FR865954A true FR865954A (fr) 1941-06-11

Family

ID=9344641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865954D Expired FR865954A (fr) 1940-02-19 1940-02-19 Appareil contrôleur enregistreur des courbures internes et externes et des épaisseurs de parois de pièces creuses

Country Status (1)

Country Link
FR (1) FR865954A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654951A (en) * 1949-10-12 1953-10-13 United States Steel Corp Profile tracing machine
US2703456A (en) * 1948-04-13 1955-03-08 Ruth B Smyth System of making and recording profile measurements
US2703457A (en) * 1948-10-16 1955-03-08 Measuring Machines Inc Measuring machine
US2789354A (en) * 1949-01-21 1957-04-23 Optical Gaging Prod Inc Profile contour machine
US2849798A (en) * 1953-08-12 1958-09-02 Ward N Messimer Means for measuring the diameter of journals of railway car axles
US3214838A (en) * 1962-10-17 1965-11-02 Waldorf Paper Prod Co Bulge testing apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703456A (en) * 1948-04-13 1955-03-08 Ruth B Smyth System of making and recording profile measurements
US2703457A (en) * 1948-10-16 1955-03-08 Measuring Machines Inc Measuring machine
US2789354A (en) * 1949-01-21 1957-04-23 Optical Gaging Prod Inc Profile contour machine
US2654951A (en) * 1949-10-12 1953-10-13 United States Steel Corp Profile tracing machine
US2849798A (en) * 1953-08-12 1958-09-02 Ward N Messimer Means for measuring the diameter of journals of railway car axles
US3214838A (en) * 1962-10-17 1965-11-02 Waldorf Paper Prod Co Bulge testing apparatus

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