FR2037779A5 - - Google Patents

Info

Publication number
FR2037779A5
FR2037779A5 FR7008223A FR7008223A FR2037779A5 FR 2037779 A5 FR2037779 A5 FR 2037779A5 FR 7008223 A FR7008223 A FR 7008223A FR 7008223 A FR7008223 A FR 7008223A FR 2037779 A5 FR2037779 A5 FR 2037779A5
Authority
FR
France
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
FR7008223A
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau 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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Application granted granted Critical
Publication of FR2037779A5 publication Critical patent/FR2037779A5/fr
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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw
    • 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
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/49—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds by intermittently closing or opening electrical contacts
FR7008223A 1969-03-12 1970-03-06 Expired FR2037779A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691912392 DE1912392A1 (en) 1969-03-12 1969-03-12 Mechanical-electrical device for monitoring the parallel adjustment of the rolls of a calender

Publications (1)

Publication Number Publication Date
FR2037779A5 true FR2037779A5 (en) 1970-12-31

Family

ID=5727797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008223A Expired FR2037779A5 (en) 1969-03-12 1970-03-06

Country Status (4)

Country Link
US (1) US3670644A (en)
DE (1) DE1912392A1 (en)
FR (1) FR2037779A5 (en)
GB (1) GB1256190A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894488A (en) * 1972-10-17 1975-07-15 American Bank Note Co Printing pressure control apparatus for intaglio press
US4471531A (en) * 1983-02-16 1984-09-18 The United States Of America As Represented By The Secretary Of Agriculture Method and apparatus for measuring press roll clearance
US5597592A (en) * 1993-10-07 1997-01-28 Yeh; Tien-Fu Middle sole sloping machine with length/height adjustable rolls
US5505605A (en) * 1993-10-07 1996-04-09 Yeh; Tien-Fu Middle sole sloping machine with length/height adjustable rolls
US5364257A (en) * 1993-10-07 1994-11-15 Yeh Ten F Middle sole sloping machine with length/width adjustable rolls
JPH07258992A (en) * 1994-03-17 1995-10-09 Nippon Paper Ind Co Ltd Calender apparatus for papermaking
US5666845A (en) * 1996-01-23 1997-09-16 Tippins Incorporated Rolling mill
FI991272A (en) * 1999-06-03 2000-12-04 Valmet Karlstad Ab Procedure and arrangement for setting a shoe in a shoe press / shoe calendars in a paper machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE548715C (en) * 1926-07-06 1932-04-18 Siemens Schuckertwerke Akt Ges Arrangement for the synchronization of electric DC motors
US2100653A (en) * 1935-09-27 1937-11-30 Gen Electric Control system
US2328258A (en) * 1942-09-26 1943-08-31 Bliss E W Co Apparatus for controlling the slide movement in long-bed hydraulic presses
US2603145A (en) * 1950-04-25 1952-07-15 Edward M Dreis Leveling mechanism for hydraulically actuated press brakes
US2859591A (en) * 1955-07-20 1958-11-11 Us Industries Inc Hydraulic synchronizer

Also Published As

Publication number Publication date
GB1256190A (en) 1971-12-08
US3670644A (en) 1972-06-20
DE1912392A1 (en) 1970-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse