EP 0988906 A3 20000920 - Hemmed joint between an outer and an inner metal sheet
Title (en)
Hemmed joint between an outer and an inner metal sheet
Title (de)
Falzverbindung zwischen einem Aussenblech und einem Innenblech
Title (fr)
Joint de sertissage entre une tôle extérieure et une tôle intérieure
Publication
Application
Priority
DE 19840617 A 19980905
Abstract (en)
[origin: DE19840617A1] The bending section (4) of the outer sheet (1) of the folded joint between outer and inner metal sheets (1, 2) is made up of a first subsection (4a) with a radius (ra) adjoining the straight section (3), a second subsection (4b) adjoining the subsection (4a) and, with the straight section (3), encloses an angle ( alpha ) with a vertex within the subsection (4a), and a third subsection (4c) oriented parallel to the straight section (3) lying parallel against the inner sheet (2).
IPC 1-7
IPC 8 full level
B21D 39/02 (2006.01)
CPC (source: EP)
B21D 39/021 (2013.01)
Citation (search report)
- [XAY] EP 0525759 A1 19930203 - TRIENGINEERING CO LTD [JP]
- [Y] DE 19620196 A1 19971127 - AUDI AG [DE]
- [Y] DE 4116834 A1 19921126 - BAYERISCHE MOTOREN WERKE AG [DE]
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)
DE 19840617 A1 20000309; DE 19840617 B4 20060831; EP 0988906 A2 20000329; EP 0988906 A3 20000920
DOCDB simple family (application)
DE 19840617 A 19980905; EP 99116335 A 19990819