EP 2366049 A4 20120530 - DEVICE AND METHOD FOR CONTROLLING A WEB
Title (en)
DEVICE AND METHOD FOR CONTROLLING A WEB
Title (de)
VORRICHTUNG UND VERFAHREN ZUM STEUERN EINER MATERIALBAHN
Title (fr)
DISPOSITIF ET PROCÉDÉ PERMETTANT DE COMMANDER UNE BANDE CONTINUE
Publication
Application
Priority
- FI 2009050419 W 20090520
- FI 20085539 A 20080603
Abstract (en)
[origin: WO2009147284A1] The invention relates to a device for controlling a web. According to the invention, the device comprises gas blowing means (2) disposed so as to blow gas through a fabric (4) to a web (3) to process the web, and means (5) providing a pressure difference to hold the web against the fabric. In addition, the invention relates to a corresponding method and use of the device.
IPC 8 full level
CPC (source: EP)
D21F 5/18 (2013.01); D21F 5/185 (2013.01)
Citation (search report)
- [XY] WO 9748853 A1 19971224 - VALMET CORP [FI]
- [X] WO 9902773 A1 19990121 - VALMET CORP [FI], et al
- [Y] US 5588223 A 19961231 - MARSHALL HUGH G [CA]
- [X] US 6372090 B1 20020416 - LAAPOTTI JORMA [FI]
- [X] DE 20000100 U1 20000330 - VALMET CORP [FI]
- See references of WO 2009147284A1
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
WO 2009147284 A1 20091210; EP 2366049 A1 20110921; EP 2366049 A4 20120530; FI 20085539 A0 20080603
DOCDB simple family (application)
FI 2009050419 W 20090520; EP 09757662 A 20090520; FI 20085539 A 20080603