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EP0822289A3 - Calander - Google Patents

Calander Download PDF

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Publication number
EP0822289A3
EP0822289A3 EP97111725A EP97111725A EP0822289A3 EP 0822289 A3 EP0822289 A3 EP 0822289A3 EP 97111725 A EP97111725 A EP 97111725A EP 97111725 A EP97111725 A EP 97111725A EP 0822289 A3 EP0822289 A3 EP 0822289A3
Authority
EP
European Patent Office
Prior art keywords
roller
additional
deflection
deflection compensation
calender
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
EP97111725A
Other languages
German (de)
French (fr)
Other versions
EP0822289A2 (en
EP0822289B1 (en
EP0822289B2 (en
Inventor
Gerhard Hartwich
Peter Dornfeld
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 Sulzer Finishing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7801481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0822289(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Sulzer Finishing GmbH filed Critical Voith Sulzer Finishing GmbH
Publication of EP0822289A2 publication Critical patent/EP0822289A2/en
Publication of EP0822289A3 publication Critical patent/EP0822289A3/en
Publication of EP0822289B1 publication Critical patent/EP0822289B1/en
Application granted granted Critical
Publication of EP0822289B2 publication Critical patent/EP0822289B2/en
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

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Es wird ein Kalander (1) angegeben mit einem Walzenstapel, der zwei Endwalzen (4, 5) und mindestens eine Zwischenwalze (6) aufweist, wobei die Endwalzen jeweils eine in Richtung auf die Zwischenwalze (6) wirkenden Durchbiegeausgleichseinrichtungen (8, 9) aufweisen.A calender (1) is specified with a roll stack, of the two end rollers (4, 5) and at least one intermediate roller (6), the end rollers each one acting in the direction of the intermediate roller (6) Deflection compensation devices (8, 9).

Bei einem derartigen Kalander soll ein Mattsatinageantrieb durchgeführt werden können, ohne daß man auf walzenspezifische Anpreßdrücke festgelegt ist, die genau so groß sein müssen, daß die Durchbiegung der Zwischenwalzen kompensiert wird.With such a calender, a satin drive should can be carried out without relying on roll-specific Contact pressure is set exactly must be so large that the deflection of the intermediate rolls is compensated.

Hierzu weist mindestens eine Endwalze (4, 5) eine zusätzliche, in Richtung von der Zwischenwalze (6) weg wirkende Durchbiegeausgleichseinrichtung (14) auf und es ist eine zusätzliche, als Durchbiegeausgleichswalze ausgebildete Zusatzwalze (12) auf der der Zwischenwalze (6) abgewandten Seite dieser Endwalze (4, 5) angeordnet.

Figure 00000001
For this purpose, at least one end roller (4, 5) has an additional deflection compensation device (14) acting in the direction away from the intermediate roller (6) and there is an additional additional roller (12) designed as a deflection compensation roller on the side facing away from the intermediate roller (6) this end roller (4, 5) arranged.
Figure 00000001
EP97111725A 1996-08-01 1997-07-10 Calander Expired - Lifetime EP0822289B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19631056A DE19631056C2 (en) 1996-08-01 1996-08-01 calender
DE19631056 1996-08-01

Publications (4)

Publication Number Publication Date
EP0822289A2 EP0822289A2 (en) 1998-02-04
EP0822289A3 true EP0822289A3 (en) 1999-02-10
EP0822289B1 EP0822289B1 (en) 2001-11-28
EP0822289B2 EP0822289B2 (en) 2005-09-21

Family

ID=7801481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111725A Expired - Lifetime EP0822289B2 (en) 1996-08-01 1997-07-10 Calander

Country Status (3)

Country Link
US (1) US5947017A (en)
EP (1) EP0822289B2 (en)
DE (2) DE19631056C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729531C2 (en) * 1997-07-10 2002-12-12 Voith Paper Patent Gmbh Paper calender
DE19832067B4 (en) * 1998-07-16 2005-04-21 Voith Paper Patent Gmbh Calender for webs of paper or similar material
DE19832064C2 (en) * 1998-07-16 2000-09-07 Voith Sulzer Papiertech Patent Calender for webs of paper or similar material
DE19832066C2 (en) 1998-07-16 2000-06-08 Voith Sulzer Papiertech Patent Calender for webs of paper or similar material
FI113071B (en) * 2000-02-21 2004-02-27 Metso Paper Inc Calendar
JP2003508641A (en) * 1999-08-27 2003-03-04 メトソ ペーパ インコーポレイテッド Shoe roll
DE10206256B4 (en) * 2002-02-15 2006-09-21 Beiersdorf Ag Area calender and surface calendering
DE102004003715B3 (en) * 2004-01-24 2005-08-18 Voith Paper Patent Gmbh Method for operating a multi-roll calender and calender
DE102004037237A1 (en) * 2004-07-31 2006-02-16 Voith Paper Patent Gmbh calender
FI117675B (en) * 2004-09-29 2007-01-15 Metso Paper Inc Multiple choice Calendar
FI119154B (en) 2006-12-07 2008-08-15 Metso Paper Inc Multicolor calendars and procedure in a multiple-choice calendar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997952A (en) * 1975-01-29 1976-12-21 Escher Wyss Limited Roll for a rolling mill
DE3119677A1 (en) * 1980-05-22 1982-01-28 Valmet Oy, 001300 Helsinki "MACHINE SUPER CALENDAR FOR PAPER OR THE LIKE"
EP0661405A1 (en) * 1993-12-29 1995-07-05 Valmet Paper Machinery Inc. Calender

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627243A5 (en) * 1978-03-01 1981-12-31 Escher Wyss Ag
DE3012852C2 (en) * 1980-04-02 1983-07-28 Kleinewefers Gmbh, 4150 Krefeld Supercalender
DE3713561A1 (en) * 1987-04-23 1988-11-10 Escher Wyss Gmbh CALENDAR WITH NIPRELIEVING
DE3821027A1 (en) † 1988-06-22 1989-12-28 Kuesters Eduard Maschf CALENDAR ARRANGEMENT
US5263840A (en) * 1989-10-30 1993-11-23 Sulzer-Escher Wyss Gmbh Calendar for surface treatment of material webs
DE4203497C2 (en) * 1992-02-07 1997-04-17 Andreas Dipl Ing Knorr Compensation roller for pressure treatment of webs
DE4314670C2 (en) * 1993-05-04 1996-02-01 Kleinewefers Gmbh calender
DE19511145C2 (en) * 1995-03-27 2000-07-13 Voith Sulzer Finishing Gmbh Calender for double-sided paper treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997952A (en) * 1975-01-29 1976-12-21 Escher Wyss Limited Roll for a rolling mill
DE3119677A1 (en) * 1980-05-22 1982-01-28 Valmet Oy, 001300 Helsinki "MACHINE SUPER CALENDAR FOR PAPER OR THE LIKE"
EP0661405A1 (en) * 1993-12-29 1995-07-05 Valmet Paper Machinery Inc. Calender

Also Published As

Publication number Publication date
DE59705507D1 (en) 2002-01-10
EP0822289A2 (en) 1998-02-04
US5947017A (en) 1999-09-07
DE19631056A1 (en) 1998-02-05
DE19631056C2 (en) 2000-08-17
EP0822289B1 (en) 2001-11-28
EP0822289B2 (en) 2005-09-21

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