EP 1544350 A1 20050622 - Paper making machine
Title (en)
Paper making machine
Title (de)
Papiermaschine
Title (fr)
Machine à papier
Publication
Application
Priority
EP 03029214 A 20031218
Abstract (en)
The invention relates to a paper making machine and especially a tissue-paper making machine comprising a formation section (F) including a jet-headbox (10). The wires are cleaned by cleaning water. In the return stroke just upstream the headbox (10) there is provided a dewatering means has a suction box (14) for making the wire dry before entering the nip (9) between the wires in order to avoid that entrained water is directed into the fiber suspension jet. Thus, an improved and more homogeneous sheet formation is possible. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
D21F 1/32 (2013.01); D21F 9/003 (2013.01)
Citation (search report)
- [XY] WO 9858121 A1 19981223 - VALMET CORP [FI], et al
- [X] US 5517714 A 19960521 - KOTITSCHKE GERHARD [DE]
- [X] US 2003094255 A1 20030522 - BARTELMUSS KLAUS [AT], et al
- [Y] US 5573644 A 19961112 - POIKOLAINEN ANTTI [FI], et al
- [A] US 3190793 A 19650622 - MARTIN STARKE OTTO
- [A] US 6126788 A 20001003 - SCHIEL CHRISTIAN [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03029214 A 20031218