EP 0008423 B1 19821222 - APPARATUS FOR THE THERMAL TREATMENT OF AN ELONGATED METAL SHEET
Title (en)
APPARATUS FOR THE THERMAL TREATMENT OF AN ELONGATED METAL SHEET
Publication
Application
Priority
SE 7808831 A 19780822
Abstract (en)
[origin: ES8101128A1] An apparatus is disclosed for heat treating metal sheet, comprising water-cooled cooling rolls (VII', VII''), a transportation channel (17) filled with protective gas, and a heating coil chamber (19) for a high-frequency coil (20,21).
IPC 1-7
IPC 8 full level
C21D 1/42 (2006.01); C21D 1/74 (2006.01); C21D 9/56 (2006.01)
CPC (source: EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0008423 A1 19800305; EP 0008423 B1 19821222; DE 2964355 D1 19830127; ES 483545 A0 19801201; ES 8101128 A1 19801201; FI 68666 B 19850628; FI 68666 C 19851010; FI 792572 A 19800223; JP S5528398 A 19800228; JP S5732089 B2 19820708; SE 420218 B 19810921; SE 7808831 L 19800223; US 4241903 A 19801230
DOCDB simple family (application)
EP 79102901 A 19790810; DE 2964355 T 19790810; ES 483545 A 19790821; FI 792572 A 19790820; JP 10584179 A 19790820; SE 7808831 A 19780822; US 6697579 A 19790816