EP 0069009 B1 19861105 - PROCESS FOR DEGREASING COLD ROLLED METAL STRIP
Title (en)
PROCESS FOR DEGREASING COLD ROLLED METAL STRIP
Publication
Application
Priority
FR 8112289 A 19810623
Abstract (en)
[origin: EP0069009A1] 1. A method of degreasing a cold rolled band wherein the degreasing and the heating of the band are carried out simultaneously, through a chemical effect of the fumes at a high temperature on the oil layer present on the band, characterized in that the heating and degreasing actions are separated, the heating being carried out in an enclosure provided with radiant heating means, and the degreasing being obtained through a chemical effect, in the heating enclosure, of a gas resulting from a sub-stoichiometric combustion.
IPC 1-7
IPC 8 full level
B21B 45/02 (2006.01); C23G 5/00 (2006.01)
CPC (source: EP)
B21B 45/0284 (2013.01); C23G 5/00 (2013.01)
Designated contracting state (EPC)
AT BE DE GB LU NL SE
DOCDB simple family (publication)
EP 0069009 A1 19830105; EP 0069009 B1 19861105; AT E23369 T1 19861115; CA 1191434 A 19850806; DE 3274121 D1 19861211; FR 2508064 A1 19821224; FR 2508064 B1 19870710
DOCDB simple family (application)
EP 82401144 A 19820622; AT 82401144 T 19820622; CA 405718 A 19820622; DE 3274121 T 19820622; FR 8112289 A 19810623