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Publication of BE655766ApublicationCriticalpatent/BE655766A/fr
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
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
G01B7/282—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring roundness
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Physics & Mathematics
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General Physics & Mathematics
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Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means
(AREA)
Procede pour determiner le couple de vissage d'un joint tubulaire comportant un filetage conique et une butee de limitation de vissage, utilisable dans l'industrie du petrole et dispositifs pour mettre en oeuvre ce procede
Procede et dispositif de controle par ultrasons de l'etat de surface d'un alesage, notamment de l'alesage d'un essieu-axe de chemin de fer.