EP 0780059 B1 20010606 - Heating device for the glue seam of a rod in the tobacco industry
Title (en)
Heating device for the glue seam of a rod in the tobacco industry
Title (de)
Vorrichtung zum Erwärmen der beleimten Überlappungsnaht eines Stranges der tabakverarbeitenden Industrie
Title (fr)
Dispositif de chauffage du joint collé d'une tige dans l'industrie du tabac
Publication
Application
Priority
DE 19548148 A 19951222
Abstract (en)
[origin: EP0780059A1] The heating strip (4), at least on its surface (11) facing the overlapping seam, is made of ceramic material. Inside the strip is an electrical heating conductor (6), made from electrical current-conductive ceramic material. The heating strip, at least between the heating conductor and the surface (11), is of heat-conducting ceramic. The heating strip of ceramic material comprises several sections (4a,4b), the temperatures of which are separately controllable. The temperature of the heating strip in the movement direction of the overlapping seam reduces sectionally or continuously. The ceramic material for increasing its heat conductivity is coated with tantalum nitride.
IPC 1-7
IPC 8 full level
A24C 5/26 (2006.01); A24D 3/02 (2006.01); B29C 65/24 (2006.01); B29L 7/00 (2006.01)
CPC (source: EP US)
A24C 5/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0780059 A1 19970625; EP 0780059 B1 20010606; AT E201812 T1 20010615; CN 1065420 C 20010509; CN 1160517 A 19971001; DE 19548148 A1 19970626; DE 59607041 D1 20010712; ES 2158219 T3 20010901; JP 3813675 B2 20060823; JP H09187265 A 19970722; US 5862807 A 19990126
DOCDB simple family (application)
EP 96119577 A 19961206; AT 96119577 T 19961206; CN 96123247 A 19961220; DE 19548148 A 19951222; DE 59607041 T 19961206; ES 96119577 T 19961206; JP 34181596 A 19961220; US 76069796 A 19961205