EP 3815896 B1 20231115 - HEATING DEVICE FOR CALENDER CYLINDERS
Title (en)
HEATING DEVICE FOR CALENDER CYLINDERS
Title (de)
HEIZVORRICHTUNG FÜR KALANDERZYLINDER
Title (fr)
DISPOSITIF DE CHAUFFAGE POUR CYLINDRES DE CALANDRE
Publication
Application
Priority
EP 19206499 A 20191031
Abstract (en)
[origin: EP3815896A1] A heating device for calender cylinders, comprising a core cylinder (1) around which a cylinder (2, 3) is arranged which is adapted to support a plurality of infrared heating elements (6), the core cylinder (1) and the cylinder (2, 3) adapted to support the infrared heating elements (6) being accommodated in a fixed manner inside a rotating calender cylinder (5).
IPC 8 full level
B32B 7/06 (2019.01); D21F 5/02 (2006.01); D21G 1/02 (2006.01); F24H 3/00 (2022.01)
CPC (source: EP)
D21G 1/028 (2013.01); D21G 1/0286 (2013.01); F24H 3/002 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3815896 A1 20210505; EP 3815896 B1 20231115; EP 3815896 C0 20231115
DOCDB simple family (application)
EP 19206499 A 20191031