DE502005002813D1 - Calender roll and method of operating a calender roll - Google Patents

Calender roll and method of operating a calender roll

Info

Publication number
DE502005002813D1
DE502005002813D1 DE502005002813T DE502005002813T DE502005002813D1 DE 502005002813 D1 DE502005002813 D1 DE 502005002813D1 DE 502005002813 T DE502005002813 T DE 502005002813T DE 502005002813 T DE502005002813 T DE 502005002813T DE 502005002813 D1 DE502005002813 D1 DE 502005002813D1
Authority
DE
Germany
Prior art keywords
calender roll
operating
heating
heating passages
passages
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 - Fee Related
Application number
DE502005002813T
Other languages
German (de)
Inventor
Josef Schneid
Thomas Koller
Jochen Autrata
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 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 Patent GmbH filed Critical Voith Patent GmbH
Publication of DE502005002813D1 publication Critical patent/DE502005002813D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0266—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0286—Regulating the axial or circumferential temperature profile of the roll

Abstract

A papermaking assembly has a heated calendar drum with heating passages (8, 9) receiving heating media from two regulated sources via two discrete inlets. One first inlet serves all the heating passages. The second inlet serves less than all the heating passages.
DE502005002813T 2004-10-09 2005-06-29 Calender roll and method of operating a calender roll Expired - Fee Related DE502005002813D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049232A DE102004049232A1 (en) 2004-10-09 2004-10-09 Calender roll and method of operating a calender roll

Publications (1)

Publication Number Publication Date
DE502005002813D1 true DE502005002813D1 (en) 2008-03-27

Family

ID=35510922

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004049232A Withdrawn DE102004049232A1 (en) 2004-10-09 2004-10-09 Calender roll and method of operating a calender roll
DE502005002813T Expired - Fee Related DE502005002813D1 (en) 2004-10-09 2005-06-29 Calender roll and method of operating a calender roll

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004049232A Withdrawn DE102004049232A1 (en) 2004-10-09 2004-10-09 Calender roll and method of operating a calender roll

Country Status (3)

Country Link
EP (1) EP1645686B1 (en)
AT (1) ATE386158T1 (en)
DE (2) DE102004049232A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014117U1 (en) * 1990-10-11 1992-02-06 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
DE10017604A1 (en) * 2000-03-14 2001-10-18 Walzen Irle Gmbh Rotatable roller
DE10048984C2 (en) * 2000-09-27 2003-12-11 Kuesters Eduard Maschf Roller device and its use in an ultrasonic treatment device

Also Published As

Publication number Publication date
ATE386158T1 (en) 2008-03-15
EP1645686B1 (en) 2008-02-13
EP1645686A1 (en) 2006-04-12
DE102004049232A1 (en) 2006-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee