EP 0556675 B1 19960522 - Roller assembly for applying a coating colour onto a paper web
Title (en)
Roller assembly for applying a coating colour onto a paper web
Title (de)
Walzenauftragswerk zum Auftragen von Streichfarbe auf eine Papierbahn
Title (fr)
Dispositif à rouleaux pour l'application d'une couleur d'enduction sur une bande de papier
Publication
Application
Priority
DE 4205312 A 19920221
Abstract (en)
[origin: US5370735A] The invention concerns a roll-coating machine for the application of coating colors onto a paper web, including: a coating roll that rotates in a coating color pool; a trough retaining the color pool and having a coating color inlet, a guide wall with a first overflow edge, and an overflow channel for a first overflow stream; a mating roll that rotates in a direction opposite to that of the coating roll and with it forms an inlet gusset and an outlet gusset; and a guide shield that has a second overflow edge on its downstream end for a second overflow stream, a bypass channel for division of the second overflow stream and having a valve, and a restrictor defined by the guide shield in cooperation with the paper web.
IPC 1-7
IPC 8 full level
B05C 1/08 (2006.01); D21H 23/34 (2006.01); D21H 23/40 (2006.01)
CPC (source: EP US)
D21H 23/34 (2013.01 - EP US); D21H 23/40 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE SE
DOCDB simple family (publication)
US 5370735 A 19941206; AT E138437 T1 19960615; CA 2090064 A1 19930822; DE 4205312 A1 19930826; DE 59302633 D1 19960627; EP 0556675 A1 19930825; EP 0556675 B1 19960522; FI 930609 A0 19930211; FI 930609 A 19930822; FI 97904 B 19961129; FI 97904 C 19970310; JP H067723 A 19940118
DOCDB simple family (application)
US 2076993 A 19930222; AT 93101844 T 19930205; CA 2090064 A 19930222; DE 4205312 A 19920221; DE 59302633 T 19930205; EP 93101844 A 19930205; FI 930609 A 19930211; JP 5329693 A 19930219