CA2108624A1 - Method for heating a roll and a heatable roll, in particular a press roll for a paper machine - Google Patents

Method for heating a roll and a heatable roll, in particular a press roll for a paper machine

Info

Publication number
CA2108624A1
CA2108624A1 CA002108624A CA2108624A CA2108624A1 CA 2108624 A1 CA2108624 A1 CA 2108624A1 CA 002108624 A CA002108624 A CA 002108624A CA 2108624 A CA2108624 A CA 2108624A CA 2108624 A1 CA2108624 A1 CA 2108624A1
Authority
CA
Canada
Prior art keywords
roll
coating
outer face
mantle
ceramic
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.)
Abandoned
Application number
CA002108624A
Other languages
English (en)
French (fr)
Inventor
Juhani Niskanen
Risto Talja
Juhani Vestola
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.)
Metso Paper Oy
Original Assignee
Juhani Niskanen
Risto Talja
Juhani Vestola
Valmet Paper Machinery Inc.
Valmet Corporation
Metso Paper, Inc.
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
Priority claimed from FI924754A external-priority patent/FI924754A/fi
Priority claimed from FI925634A external-priority patent/FI103679B1/fi
Application filed by Juhani Niskanen, Risto Talja, Juhani Vestola, Valmet Paper Machinery Inc., Valmet Corporation, Metso Paper, Inc. filed Critical Juhani Niskanen
Publication of CA2108624A1 publication Critical patent/CA2108624A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
CA002108624A 1992-10-20 1993-10-18 Method for heating a roll and a heatable roll, in particular a press roll for a paper machine Abandoned CA2108624A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FI924754 1992-10-20
FI924754A FI924754A (fi) 1992-10-20 1992-10-20 Upphettbar vals, i synnerhet en vals foer pappersmaskin
FI925634A FI103679B1 (fi) 1992-10-20 1992-12-11 Kuumennettava tela, etenkin paperikoneen puristintela
FI925634 1992-12-11
US1774593A 1993-02-16 1993-02-16
US08/017,745 1993-02-16

Publications (1)

Publication Number Publication Date
CA2108624A1 true CA2108624A1 (en) 1994-04-21

Family

ID=27241532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002108624A Abandoned CA2108624A1 (en) 1992-10-20 1993-10-18 Method for heating a roll and a heatable roll, in particular a press roll for a paper machine

Country Status (4)

Country Link
EP (1) EP0597814B1 (de)
AT (1) ATE161059T1 (de)
CA (1) CA2108624A1 (de)
DE (1) DE69315673T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106054B (fi) * 1999-03-29 2000-11-15 Valmet Corp Paperi-/kartonkikoneen tai jälkikäsittelykoneen termotela ja menetelmä termotelan valmistamiseksi
US5667641A (en) * 1995-10-23 1997-09-16 Pulp And Paper Research Institute Of Canada Application of thermal barrier coatings to paper machine drying cylinders to prevent paper edge overdrying
ATE229591T1 (de) 1997-04-11 2002-12-15 Metso Paper Inc Walze für eine papier- oder kartonmaschine und verfahren zur herstellung der walze
FI105115B (fi) * 1998-12-02 2000-06-15 Valmet Corp Kuumennettava tela
DE10023291A1 (de) * 2000-05-15 2001-11-22 Bhs Corr Masch & Anlagenbau Beheizbare oder kühlbare Walze zur Temperaturbehandlung von Materialbahnen, insbesondere zur Verwendung für Wellpappemaschinen
DE102011078759A1 (de) * 2011-07-06 2013-01-10 Voith Patent Gmbh Walze mit verschleissbeständiger antihaft-oberfläche
DE102012207398A1 (de) * 2012-05-04 2013-09-19 Voith Patent Gmbh Verfahren zum Herstellen einer Walze und Walze

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3662409D1 (en) * 1985-04-30 1989-04-20 Yamauchi Corp Press roll for paper machines
US4738752A (en) * 1986-08-12 1988-04-19 Beloit Corporation Heated extended nip press apparatus
FI86566C (fi) * 1989-10-27 1992-09-10 Valmet Paper Machinery Inc Vals foer anvaendning vid pappersframstaellning och foerfarande foer framstaellning av valsen.
FI92733C (fi) * 1990-08-15 1994-12-27 Valmet Paper Machinery Inc Kuumennettava tela
US5171404A (en) * 1990-11-30 1992-12-15 S. D. Warren Company Method and apparatus for calendering paper with internally heated roll

Also Published As

Publication number Publication date
ATE161059T1 (de) 1997-12-15
DE69315673T2 (de) 1998-04-09
DE69315673D1 (de) 1998-01-22
EP0597814A1 (de) 1994-05-18
EP0597814B1 (de) 1997-12-10

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued