EP 0608534 B1 19970402 - Wet press for a papermaking machine
Title (en)
Wet press for a papermaking machine
Title (de)
Nasspresse für eine Papiermaschine
Title (fr)
Presse humide pour une machine à papier
Publication
Application
Priority
- DE 4301750 A 19930123
- DE 4321405 A 19930626
Abstract (en)
[origin: EP0608534A1] The invention relates to a wet press for a papermaking machine for drying a wet paper web by pressing; - having a plurality of press rolls (9-13); - the press rolls form, respectively in pairs, a press nip with each other; - the paper web (4) is supported continuously by an envelope surface of a press roll on its path from the first to the last press nip of the press; The invention is characterised by the following features: - at leat four successive press nips are provided; - the press rolls (10, 11), which together form a felt-less second press nip (II), each have a closed envelope surface. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D21F 3/04 (2013.01 - EP US); D21F 3/045 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0608534 A1 19940803; EP 0608534 B1 19970402; AT E151132 T1 19970415; CA 2113848 A1 19940724; CA 2113848 C 19981020; FI 940320 A0 19940121; FI 940320 A 19940724; JP H07109689 A 19950425; US 5501775 A 19960326
DOCDB simple family (application)
EP 93120064 A 19931213; AT 93120064 T 19931213; CA 2113848 A 19940120; FI 940320 A 19940121; JP 529094 A 19940121; US 18459294 A 19940121