FR1490962A - Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur - Google Patents

Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur

Info

Publication number
FR1490962A
FR1490962A FR74654A FR74654A FR1490962A FR 1490962 A FR1490962 A FR 1490962A FR 74654 A FR74654 A FR 74654A FR 74654 A FR74654 A FR 74654A FR 1490962 A FR1490962 A FR 1490962A
Authority
FR
France
Prior art keywords
control system
rolling mill
thickness accuracy
feeler gauge
gauge control
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
FR74654A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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
Priority claimed from US455111A external-priority patent/US3357217A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR74654A priority Critical patent/FR1490962A/fr
Application granted granted Critical
Publication of FR1490962A publication Critical patent/FR1490962A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00—Control of dimensions of material
    • G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material
    • G05D5/03—Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR74654A 1965-05-12 1966-08-30 Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur Expired FR1490962A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74654A FR1490962A (fr) 1965-05-12 1966-08-30 Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US455111A US3357217A (en) 1965-05-12 1965-05-12 Slave gauge control system for a rolling mill
US484046A US3355918A (en) 1965-05-12 1965-08-31 Gauge control system providing improved gauge accuracy in a reduction rolling mill
FR74654A FR1490962A (fr) 1965-05-12 1966-08-30 Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur

Publications (1)

Publication Number Publication Date
FR1490962A true FR1490962A (fr) 1967-08-04

Family

ID=27243529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74654A Expired FR1490962A (fr) 1965-05-12 1966-08-30 Système de commande de jauge d'épaisseur, améliorant la précision de lépaisseurdans un laminoir réducteur

Country Status (1)

Country Link
FR (1) FR1490962A (fr)

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