EP 0479748 B1 19960529 - Method and device in the drying section of a paper machine in the threading of the web
Title (en)
Method and device in the drying section of a paper machine in the threading of the web
Title (de)
Verfahren und Vorrichtung in der Trockenpartie einer Papiermaschine zum Einfädeln einer Papierbahn
Title (fr)
Procédure et disposition dans une section de séchage de machine à papier dans un introducteur de bande de papier
Publication
Application
Priority
FI 904841 A 19901001
Abstract (en)
[origin: EP0479748A1] Method and device in a multi-cylinder dryer of a paper machine in the threading of the paper web, said threading taking place substantially without a system of threading ropes. The web is passed along a meandering path, in twin-wire draw, over drying cylinders (10A,10B) and, in single-wire draw, on a drying wire (11), over drying cylinders (10;10 min ) and leading suction cylinders (20,20 min ) or rolls (20,20 min ). The leader (S) is guided by means of air blowings (F1) extending across a substantial proportion or the whole of its width (L1), said air blowings (F1) being applied from the doctor beam (12) to the area (K) of the by of its doctor blade (14) at a certain small angle (B) in relation to the plane of the doctor blade (14). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
D21F 5/04 (2013.01); D21G 9/0063 (2013.01)
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0479748 A1 19920408; EP 0479748 B1 19960529; AT E138702 T1 19960615; CA 2052059 A1 19920402; CA 2052059 C 19990216; CA 2052596 A1 19920402; DE 69119859 D1 19960704; DE 69119859 T2 19961024; FI 86900 B 19920715; FI 86900 C 19921026; FI 904841 A0 19901001; FI 904841 A 19920402
DOCDB simple family (application)
EP 91850239 A 19910930; AT 91850239 T 19910930; CA 2052059 A 19910926; CA 2052596 A 19911001; DE 69119859 T 19910930; FI 904841 A 19901001