EP 1523387 A1 20050420 - METAL PLATE, METHOD FOR MAKING SAME AND METHOD FOR FOLDING SAME
Title (en)
METAL PLATE, METHOD FOR MAKING SAME AND METHOD FOR FOLDING SAME
Title (de)
METALLPLATTE, DESSEN HERSTELLUNGS- UND BIEGEVERFAHREN
Title (fr)
PLAQUE METALLIQUE, SON PROCEDE DE FABRICATION ET SON PROCEDE DE PLIAGE
Publication
Application
Priority
- FR 0302284 W 20030718
- FR 0209225 A 20020719
Abstract (en)
[origin: WO2004009262A1] The invention concerns a metal plate (1) comprising a peripheral edge (4), and opposite first (2) and second (3) surfaces. At least one sheaf (5) of several assembled rectilinear mutually parallel grooves (6, 7, 8) obtained by pressing, linking together two portions of said peripheral edge (4) and delimited each by a wall with globally dihedral shape is provided in said first surface (2) of the metal plate (1). Said metal plate is designed to be folded along the sheaf (5) of grooves.
IPC 1-7
IPC 8 full level
B21D 5/00 (2006.01); B21D 11/08 (2006.01)
CPC (source: EP KR US)
B21D 11/08 (2013.01 - EP KR US); Y10T 428/12354 (2015.01 - EP US); Y10T 428/31678 (2015.04 - EP US)
Citation (search report)
See references of WO 2004009262A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2842443 A1 20040123; FR 2842443 B1 20050211; AU 2003273458 A1 20040209; CA 2492814 A1 20040129; CN 1668397 A 20050914; EP 1523387 A1 20050420; JP 2005532912 A 20051104; KR 20060034617 A 20060424; PL 373406 A1 20050822; RU 2005104563 A 20050720; US 2006147732 A1 20060706; WO 2004009262 A1 20040129
DOCDB simple family (application)
FR 0209225 A 20020719; AU 2003273458 A 20030718; CA 2492814 A 20030718; CN 03817211 A 20030718; EP 03755618 A 20030718; FR 0302284 W 20030718; JP 2004522265 A 20030718; KR 20057000868 A 20050117; PL 37340603 A 20030718; RU 2005104563 A 20030718; US 52156205 A 20050722