EP 0575371 B1 19950712 - PROCESS FOR ELIMINATING NON-FLATNESS IN THE MANUFACTURE OF WEBS, ESPECIALLY IN CARDBOARD MACHINES, AND DEVICE FOR IMPLEMENTING IT.
Title (en)
PROCESS FOR ELIMINATING NON-FLATNESS IN THE MANUFACTURE OF WEBS, ESPECIALLY IN CARDBOARD MACHINES, AND DEVICE FOR IMPLEMENTING IT.
Title (de)
VERFAHREN ZUR BEHEBUNG VON PLANLAGESTÖRUNGEN BEI DER HERSTELLUNG VON BAHNEN, INSBESONDERE IN KARTONMASCHINEN UND VORRICHTUNG ZU SEINER DURCHFÜHRUNG.
Title (fr)
PROCEDE POUR L'ELIMINATION DE DEFAUTS DE PLANEITE LORS DE LA FABRICATION DE BANDES CONTINUES, EN PARTICULIER DANS DES MACHINES A CARTONNAGE, ET DISPOSITIF POUR LA REALISATION DUDIT PROCEDE.
Publication
Application
Priority
- DE 4108056 A 19910313
- EP 9200443 W 19920229
Abstract (en)
[origin: WO9216690A1] The process makes it possible continuously to adjust the actual curvature to eliminate not-flatness in the manufacture of webs, especially in cardboard machines, by means of a pressure strip arranged in front of the take-up system having a guide component in the form of a round rod and rotated by means of a rotary drive. Here, the pressure strip (3) is fitted across the direction of travel (2) of the web and is movable perpendicularly thereto. The surface dampness of the upper and lower sides of the travelling web is continuously or intermittently measured and from the difference between the measurements xe1? thus obtained is derived the setting xa1?, according to which the depth of penetration of the pressure strip (3) is adjusted.
IPC 1-7
IPC 8 full level
B65H 23/34 (2006.01); D21F 7/00 (2006.01); D21G 7/00 (2006.01); F26B 13/12 (2006.01); F26B 25/22 (2006.01)
CPC (source: EP)
B65H 23/34 (2013.01); D21F 7/003 (2013.01); D21G 7/00 (2013.01); F26B 13/12 (2013.01); F26B 25/22 (2013.01)
Designated contracting state (EPC)
AT DE ES FR IT NL SE
DOCDB simple family (publication)
WO 9216690 A1 19921001; AT E125014 T1 19950715; DE 4108056 A1 19920917; DE 59202877 D1 19950817; EP 0575371 A1 19931229; EP 0575371 B1 19950712; ES 2074880 T3 19950916
DOCDB simple family (application)
EP 9200443 W 19920229; AT 92905566 T 19920229; DE 4108056 A 19910313; DE 59202877 T 19920229; EP 92905566 A 19920229; ES 92905566 T 19920229