EP 0941835 A3 20000927 - Heating device for a corrugating system
Title (en)
Heating device for a corrugating system
Title (de)
Heizvorrichtung für eine Wellpappenanlage
Title (fr)
Dispositif de chauffage pour un système de fabrication de carton ondulé
Publication
Application
Priority
DE 19810841 A 19980312
Abstract (en)
[origin: EP0941835A2] The heating plates (3) are positioned one behind the other and have pressure elements (4) over them and exerting pressure on the length of corrugated cardboard (2). At the start of the heating plates, between at least one part of the corrugated cardboard web and at least one pressure element (4.1,4.2) is a feed belt in the form of a conveyor belt (10) running over at least two spaced apart deflector rollers (11,12).
IPC 1-7
IPC 8 full level
B31F 1/28 (2006.01)
CPC (source: EP US)
B31F 1/285 (2013.01 - EP US); B31F 1/2881 (2013.01 - EP US); Y10T 156/1025 (2015.01 - EP US)
Citation (search report)
- [DA] US 5632830 A 19970527 - MARSCHKE CARL R [US]
- [DA] EP 0412255 A1 19910213 - BHS BAYERISCHE BERG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0941835 A2 19990915; EP 0941835 A3 20000927; EP 0941835 B1 20011024; DE 19810841 A1 19990923; DE 19810841 C2 20020314; DE 59900333 D1 20011129; US 6129654 A 20001010
DOCDB simple family (application)
EP 99103204 A 19990218; DE 19810841 A 19980312; DE 59900333 T 19990218; US 26627499 A 19990311