EP 2126204 A1 20091202 - A SYSTEM IN A WEB FORMING MACHINE FOR GUIDING THE WEB IN CONNECTION WITH A GROOVED ROLL
Title (en)
A SYSTEM IN A WEB FORMING MACHINE FOR GUIDING THE WEB IN CONNECTION WITH A GROOVED ROLL
Title (de)
SYSTEM IN EINER NETZFORMUNGSMASCHINE ZUR FÜHRUNG DES NETZES IN VERBINDUNG MIT EINER GERILLTEN ROLLE
Title (fr)
SYSTÈME DANS UNE MACHINE À FORMER DES BANDES, POUR GUIDER LA BANDE EN RELATION AVEC UN CYLINDRE CANNELÉ
Publication
Application
Priority
- FI 2008050021 W 20080121
- FI 20075038 A 20070122
Abstract (en)
[origin: WO2008090259A1] The invention relates to a system in a web forming machine for guiding a web (28) in connection with a grooved roll (12). The grooved roll (12) includes a surface structure (16) with grooves (56) said grooves (56) being open only to the outer surface of the grooved roll (12). A runnability component (18) is included in connection with the grooved roll (12). In addition, the runnability component ( 18 ) includes at least one passive zone (22) in the cross direction (20) of the web forming machine.
IPC 8 full level
D21F 5/04 (2006.01)
CPC (source: EP FI)
D21F 3/105 (2013.01 - EP); D21F 5/042 (2013.01 - EP); D21F 5/046 (2013.01 - FI)
Citation (search report)
See references of WO 2008090259A1
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008090259 A1 20080731; CN 101589195 A 20091125; CN 101589195 B 20120502; EP 2126204 A1 20091202; FI 119560 B 20081231; FI 20075038 A0 20070122; FI 20075038 A 20080723
DOCDB simple family (application)
FI 2008050021 W 20080121; CN 200880002726 A 20080121; EP 08701721 A 20080121; FI 20075038 A 20070122