EP 1066894 A1 20010110 - Method of assembling at least two metallic elements for creating a metallic structure
Title (en)
Method of assembling at least two metallic elements for creating a metallic structure
Title (de)
Verfahren zum Zusammenfügen von wenigstgens zwei metallischen Gegenständen zum Herstellen einer Verbindungsstruktur
Title (fr)
Procédé d'assemblage d'au moins deux éléments constitutifs en métal en vue de créer une structure
Publication
Application
Priority
EP 99202194 A 19990705
Abstract (en)
The invention concerns a method for assembling at least two simple sheet metal elements (1, 2, 3,; 11, 12, 21, 21', 22, 22') for producing a structural part with open section, preferably U-shaped, or closed section, at least one of the metal elements having a high or very high yield strength and low deformability. The invention is characterised in that the metal elements are formed by at least a folding process; the metal elements are arranged relative to each other along a junction section; the metal elements are assembled by a crimped lap-joint (4) along the junction section of said elements.
Abstract (fr)
La présente invention de rapporte à un procédé d'assemblage d'au moins deux éléments métalliques dont l'un, au moins, présente une haute ou très haute limite d'élasticité le long d'une section de jonction en vue de créer une structure plus complexe, caractérisé en ce que l'assemblage est effectué par sertissage par ourlet le long de la section de jonction des éléments entre eux. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 39/02 (2006.01)
CPC (source: EP KR US)
B21D 39/02 (2013.01 - EP KR US); Y10T 29/49616 (2015.01 - EP US); Y10T 29/49936 (2015.01 - EP US); Y10T 29/49941 (2015.01 - EP US); Y10T 403/49 (2015.01 - EP US); Y10T 403/4966 (2015.01 - EP US); Y10T 403/4991 (2015.01 - EP US)
Citation (search report)
- [X] US 4356888 A 19821102 - STEENBERG CHRISTEN K
- [X] US 3854185 A 19741217 - REID R
- [A] DE 385642 C 19231127 - MENUISERIE METALLIQUE DU SUD E
- [A] FR 2321962 A1 19770325 - MINES FOND ZINC VIEILLE [FR]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1066894 A1 20010110; AT E233139 T1 20030315; AU 5956400 A 20010122; BR 0012356 A 20020326; CA 2373908 A1 20010111; DE 60001502 D1 20030403; DE 60001502 T2 20031211; EP 1192016 A1 20020403; EP 1192016 B1 20030226; KR 20020043545 A 20020610; US 6857812 B1 20050222; WO 0102110 A1 20010111
DOCDB simple family (application)
EP 99202194 A 19990705; AT 00945472 T 20000705; AU 5956400 A 20000705; BE 0000080 W 20000705; BR 0012356 A 20000705; CA 2373908 A 20000705; DE 60001502 T 20000705; EP 00945472 A 20000705; KR 20027000113 A 20020104; US 1928902 A 20020104