FR900826A - Control for rolling mills - Google Patents

Control for rolling mills

Info

Publication number
FR900826A
FR900826A FR900826DA FR900826A FR 900826 A FR900826 A FR 900826A FR 900826D A FR900826D A FR 900826DA FR 900826 A FR900826 A FR 900826A
Authority
FR
France
Prior art keywords
control
rolling mills
mills
rolling
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR900826A publication Critical patent/FR900826A/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/685—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors electrically connected in series, i.e. carrying the same current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR900826D 1943-01-14 1943-12-28 Control for rolling mills Expired FR900826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900826X 1943-01-14

Publications (1)

Publication Number Publication Date
FR900826A true FR900826A (en) 1945-07-10

Family

ID=6855085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900826D Expired FR900826A (en) 1943-01-14 1943-12-28 Control for rolling mills

Country Status (1)

Country Link
FR (1) FR900826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708024A (en) * 1943-07-20 1955-05-10 Marshall Richards Machine Comp Wire drawing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708024A (en) * 1943-07-20 1955-05-10 Marshall Richards Machine Comp Wire drawing apparatus

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