DE69315673D1 - Verfahren zur Heizung einer Walze und beheizte Walze, insbesondere Presswalze für eine Papiermaschine - Google Patents

Verfahren zur Heizung einer Walze und beheizte Walze, insbesondere Presswalze für eine Papiermaschine

Info

Publication number
DE69315673D1
DE69315673D1 DE69315673T DE69315673T DE69315673D1 DE 69315673 D1 DE69315673 D1 DE 69315673D1 DE 69315673 T DE69315673 T DE 69315673T DE 69315673 T DE69315673 T DE 69315673T DE 69315673 D1 DE69315673 D1 DE 69315673D1
Authority
DE
Germany
Prior art keywords
roll
heating
paper machine
heated
particular press
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 - Lifetime
Application number
DE69315673T
Other languages
English (en)
Other versions
DE69315673T2 (de
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.)
Valmet Oy
Original Assignee
Valmet Oy
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/FI103679B/fi
Application filed by Valmet Oy filed Critical Valmet Oy
Publication of DE69315673D1 publication Critical patent/DE69315673D1/de
Application granted granted Critical
Publication of DE69315673T2 publication Critical patent/DE69315673T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69315673T 1992-10-20 1993-10-19 Verfahren zur Heizung einer Walze und beheizte Walze, insbesondere Presswalze für eine Papiermaschine Expired - Lifetime DE69315673T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI924754A FI924754A (fi) 1992-10-20 1992-10-20 Upphettbar vals, i synnerhet en vals foer pappersmaskin
FI925634A FI103679B (fi) 1992-10-20 1992-12-11 Kuumennettava tela, etenkin paperikoneen puristintela
US1774593A 1993-02-16 1993-02-16

Publications (2)

Publication Number Publication Date
DE69315673D1 true DE69315673D1 (de) 1998-01-22
DE69315673T2 DE69315673T2 (de) 1998-04-09

Family

ID=27241532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315673T Expired - Lifetime DE69315673T2 (de) 1992-10-20 1993-10-19 Verfahren zur Heizung einer Walze und beheizte Walze, insbesondere Presswalze für eine Papiermaschine

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
EP0870867B1 (de) * 1997-04-11 2002-12-11 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
DE202012012592U1 (de) * 2012-05-04 2013-07-19 Voith Patent Gmbh 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
CA2108624A1 (en) 1994-04-21
EP0597814B1 (de) 1997-12-10
EP0597814A1 (de) 1994-05-18
ATE161059T1 (de) 1997-12-15
DE69315673T2 (de) 1998-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition