Global Patent Index - EP 1266088 A1

EP 1266088 A1 20021218 - METHOD AND DEVICE FOR CALENDERING PAPER, COMPRISING A HEATABLE ROLL

Title (en)

METHOD AND DEVICE FOR CALENDERING PAPER, COMPRISING A HEATABLE ROLL

Title (de)

VERFAHREN UND VORRICHTUNG ZUM KALANDRIEREN VON PAPIER MIT EINER BEHEIZTEN WALZE

Title (fr)

PROCEDE DE CALANDRAGE DE PAPIER ET DISPOSITIF CORRESPONDANT COMPRENANT UN ROULEAU CHAUFFABLE

Publication

EP 1266088 A1 20021218 (EN)

Application

EP 01909876 A 20010216

Priority

  • FI 0100155 W 20010216
  • FI 20000341 A 20000216

Abstract (en)

[origin: WO0161107A1] A method and a device for calendering paper in a calender which comprises at least one calender unit (10; 110) in which a first calendering nip (N1; N3) is formed between a heatable calender roll (16; 116) and an extended-nip roll (12; 112), which nip is an extended nip, through which a paper web (W) is guided to run in order to calender the paper on at least one side. In the calender unit (10; 110), a second calendering nip (N2; N4) is formed with the heatable calender roll (16; 116) and a third calender roll (17; 117), which nip is a roll nip, and the paper web (W) is guided to run through said roll nip (N2; N4) such that, in both calendering nips (N1, N3; N2, N4), the same side of the paper web (W) is in contact with the heatable calender roll (16; 116).

IPC 1-7

D21G 1/00

IPC 8 full level

D21G 1/00 (2006.01); D21G 1/02 (2006.01)

CPC (source: EP)

D21G 1/00 (2013.01); D21G 1/0293 (2013.01)

Citation (search report)

See references of WO 0161107A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0161107 A1 20010823; AT E274105 T1 20040915; AU 3747801 A 20010827; DE 60104996 D1 20040923; DE 60104996 T2 20050818; DE 60104996 T3 20100826; EP 1266088 A1 20021218; EP 1266088 B1 20040818; EP 1266088 B2 20100324; FI 113288 B 20040331; FI 20000341 A0 20000216; FI 20000341 A 20010816; JP 2003522857 A 20030729

DOCDB simple family (application)

FI 0100155 W 20010216; AT 01909876 T 20010216; AU 3747801 A 20010216; DE 60104996 T 20010216; EP 01909876 A 20010216; FI 20000341 A 20000216; JP 2001559936 A 20010216