EP 2811069 A1 20141210 - DEVICE FOR TREATING A FIBER WEB
Title (en)
DEVICE FOR TREATING A FIBER WEB
Title (de)
VORRICHTUNG ZUR BEHANDLUNG EINE FASERBAHN
Title (fr)
DISPOSITIF POUR TRAITER UN VOILE DE FIBRES
Publication
Application
Priority
- EP 14183544 A 20121122
- EP 12193721 A 20121122
Abstract (en)
The invention relates to a device for applying treatment substance on at least one surface of the fiber web at a treatment zone (20), which treatment device (30) for applying treatment substance on the at least one surface of the fiber web (W) is provided to apply the treatment substance directly onto the at least one surface of the fiber web (W) or the treatment substance is provided to be applied by the treatment device (30) onto the at least one surface of the fiber web (W) via a rotating roll (51) onto surface of which the treatment device (51) is provided to apply the treatment substance. The treatment device (30) comprises means (31, 32) for providing gas flows (F1, F2) at least at one of the inlet or the outlet opening (15; 35) of the treatment zone (20).
IPC 8 full level
D21H 23/50 (2006.01); D21H 23/56 (2006.01)
CPC (source: EP)
D21H 23/50 (2013.01); D21H 23/56 (2013.01); D21H 19/84 (2013.01)
Citation (search report)
- [X] WO 2005103380 A1 20051103 - METSO PAPER KARLSTAD AB [SE], et al
- [X] WO 02072953 A1 20020919 - METSO PAPER INC [FI], et al
- [X] EP 1541242 A1 20050615 - MAINTECH CO LTD [JP]
- [A] US 6063449 A 20000516 - KOSKINEN JUKKA [FI], et al
- [A] WO 9508026 A1 19950323 - VOITH GMBH J M [DE], et al
- [A] WO 9713036 A1 19970410 - VALMET CORP [FI], et al
- [A] WO 0042254 A1 20000720 - VALMET CORP [FI], et al
- [A] US 5849321 A 19981215 - LINNONMAA PEKKA [FI]
- [A] DE 202011107823 U1 20111125 - METSO PAPER INC [FI]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2735648 A1 20140528; CN 103835187 A 20140604; CN 103835187 B 20170301; EP 2811069 A1 20141210; EP 2811069 B1 20180829
DOCDB simple family (application)
EP 12193721 A 20121122; CN 201310574251 A 20131115; EP 14183544 A 20121122