EP 0711614 B1 19980415 - Method for assembling two metal banks
Title (en)
Method for assembling two metal banks
Title (de)
Verfahren zum Zusammensetzen von zwei Blechplättchen
Title (fr)
Procédé d'assemblage de deux flanes de tÔle métallique
Publication
Application
Priority
FR 9413337 A 19941108
Abstract (en)
[origin: EP0711614A1] The procedure, esp. for joining two sheet components where at least one has a metal coating, consists of placing the two sheets together so that the coating is on the inside and forming at least one fastening point by a cold creep procedure. The next step is using a die (8) and a matrix (6) to form a cavity with an enlarged base, and passing an electric brazing current between the die and matrix when the die is at the end of its travel. The electric current is designed to produce a temperature between the two sheet components which lies between the fusion temperature of the metal coating less 20 per cent and the fusion temperature of the coating. The metal coating is based on one or more elements selected from zinc, aluminium, nickel and their alloys.
IPC 1-7
IPC 8 full level
B21D 39/03 (2006.01)
CPC (source: EP)
B21D 39/031 (2013.01)
Citation (examination)
FR 2691388 A1 19931126 - HOMAX AG [CH]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0711614 A1 19960515; EP 0711614 B1 19980415; AT E165023 T1 19980515; DE 69502072 D1 19980520; DE 69502072 T2 19981210; ES 2116698 T3 19980716; FR 2726494 A1 19960510; FR 2726494 B1 19961213
DOCDB simple family (application)
EP 95401925 A 19950822; AT 95401925 T 19950822; DE 69502072 T 19950822; ES 95401925 T 19950822; FR 9413337 A 19941108