EP1371776A3 - Kalander und Verfahren zum Betreiben eines Kalanders - Google Patents

Kalander und Verfahren zum Betreiben eines Kalanders Download PDF

Info

Publication number
EP1371776A3
EP1371776A3 EP03009655A EP03009655A EP1371776A3 EP 1371776 A3 EP1371776 A3 EP 1371776A3 EP 03009655 A EP03009655 A EP 03009655A EP 03009655 A EP03009655 A EP 03009655A EP 1371776 A3 EP1371776 A3 EP 1371776A3
Authority
EP
European Patent Office
Prior art keywords
calender
roller
magnetic field
sensor arrangement
operating
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.)
Granted
Application number
EP03009655A
Other languages
English (en)
French (fr)
Other versions
EP1371776B1 (de
EP1371776A2 (de
Inventor
Rolf Dr.-Ing. Van Haag
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1371776A2 publication Critical patent/EP1371776A2/de
Publication of EP1371776A3 publication Critical patent/EP1371776A3/de
Application granted granted Critical
Publication of EP1371776B1 publication Critical patent/EP1371776B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0073—Accessories for calenders
    • D21G1/008—Vibration-preventing or -eliminating devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • D21G1/004—Regulating the pressure
    • D21G1/0053—Regulating the pressure using magnetic forces

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Es wird ein Kalander (1) angegeben mit mehreren in einem Walzenstapel angeordneten Walzen (2-6) und einer Sensoranordnung (25), die eine Schwingung mindestens einer Walze (5) erfaßt.
Man möchte eine Barring-Bildung vermindern.
Hierzu weist mindestens eine Walze (3, 4) eine steuerbare Magnetfeld-Erzeugungseinrichtung (21, 23) auf, die ein auf eine andere Walze (4, 3) einwirkendes Magnetfeld in Abhängigkeit von Signalen der Sensoranordnung (25) erzeugt.
EP03009655A 2002-05-16 2003-04-30 Kalander und Verfahren zum Betreiben eines Kalanders Expired - Lifetime EP1371776B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10221680 2002-05-16
DE2002121680 DE10221680C1 (de) 2002-05-16 2002-05-16 Kalander und Verfahren zum Betreiben eines Kalanders

Publications (3)

Publication Number Publication Date
EP1371776A2 EP1371776A2 (de) 2003-12-17
EP1371776A3 true EP1371776A3 (de) 2005-02-02
EP1371776B1 EP1371776B1 (de) 2006-12-13

Family

ID=27816201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03009655A Expired - Lifetime EP1371776B1 (de) 2002-05-16 2003-04-30 Kalander und Verfahren zum Betreiben eines Kalanders

Country Status (2)

Country Link
EP (1) EP1371776B1 (de)
DE (2) DE10221680C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119519B (fi) 2007-06-27 2008-12-15 Metso Paper Inc Paperikoneen tela ja värähtelyn vaimennin
DE102007041725A1 (de) 2007-09-04 2009-03-05 Voith Patent Gmbh Kalander und Kalanderzwischenwalze
DE102008026344A1 (de) 2008-05-31 2009-12-03 Voith Patent Gmbh Verfahren zum Betreiben eines Kalanders und Kalander
FI121276B (fi) * 2009-02-20 2010-09-15 Metso Paper Inc Järjestely värähtelyn vaimentamiseksi kuiturainakoneessa

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008800A1 (de) * 2000-02-25 2001-09-20 Voith Paper Patent Gmbh Verfahren zum Betrieb einer Kalanderwalze und Kalanderwalze

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507828C1 (de) * 1995-02-22 1996-03-28 Rindfleisch Hans Jochen Dr Ing Elektromagnetische Walzenanordnung zur Erzeugung eines Preßdrucks für die Behandlung von bahnförmigen Materialien

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008800A1 (de) * 2000-02-25 2001-09-20 Voith Paper Patent Gmbh Verfahren zum Betrieb einer Kalanderwalze und Kalanderwalze

Also Published As

Publication number Publication date
EP1371776B1 (de) 2006-12-13
DE50305932D1 (de) 2007-01-25
DE10221680C1 (de) 2003-10-09
EP1371776A2 (de) 2003-12-17

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