EP 0657275 A1 19950614 - Corrugating roller for the manufacture of corrugated paper.
Title (en)
Corrugating roller for the manufacture of corrugated paper.
Title (de)
Riffelwalze für die Herstellung von Wellpappe.
Title (fr)
Cylindre ondulé pour la fabrication de carton ondulé.
Publication
Application
Priority
DE 4341730 A 19931208
Abstract (en)
A corrugating roller for the manufacture of corrugated paper has a hollow-cylindrical roller cover (13) having a corrugation (15). Integrated into the roller cover (13) is a pneumatic fixing device for the section, wrapping around the corrugating roller (2), of a corrugating web (4) of the corrugated paper web (12) to be manufactured, as well as a heating device for the corrugating roller (2). <IMAGE>
Abstract (de)
Eine Riffelwalze für die Herstellung von Wellpappe weist einen hohlzylindrischen Walzenmantel (13) mit einer Riffelung (15) auf. In den Walzenmantel (13) ist eine pneumatische Fixiervorrichtung für den die Riffelwalze (2) umschlingenden Abschnitt einer Wellbahn (4) der herzustellenden Wellpappebahn (12) sowie eine Heizvorrichtung für die Riffelwalze (2) integriert. <IMAGE>
IPC 1-7
IPC 8 full level
B31F 1/28 (2006.01)
CPC (source: EP)
B31F 1/285 (2013.01)
Citation (search report)
- [X] EP 0559556 A1 19930908 - TORRES MARTINEZ M [ES]
- [DA] EP 0314538 A1 19890503 - PAPETERIES ET CARTONNERIES LAC [FR]
- [DA] EP 0025759 A1 19810325 - MARTIN SA [FR]
- [A] US 5183525 A 19930202 - THOMAS CHARLES E [US]
- [A] US 5156714 A 19921020 - THOMAS CHARLES E [US]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0657275 A1 19950614; EP 0657275 B1 19980520; EP 0657275 B2 20000913; DE 4341730 A1 19950614; DE 59406016 D1 19980625
DOCDB simple family (application)
EP 94118384 A 19941123; DE 4341730 A 19931208; DE 59406016 T 19941123