Global Patent Index - EP 3554730 C0

EP 3554730 C0 20230920 - METHOD FOR BENDING EXTRUDED PROFILED ELEMENTS

Title (en)

METHOD FOR BENDING EXTRUDED PROFILED ELEMENTS

Title (de)

VERFAHREN ZUR BIEGEUMFORMUNG VON STRANGPROFILEN

Title (fr)

PROCÉDÉ DE CINTRAGE DE PROFILÉS EXTRUDÉS

Publication

EP 3554730 C0 20230920 (DE)

Application

EP 17835609 A 20171213

Priority

  • EP 2017082648 W 20171213
  • DE 102016224837 A 20161213

Abstract (en)

[origin: WO2018109017A1] The invention relates to a method for bending extruded profiled elements (1), in particular a method for the edgewise bending or winding of predominately flat profiled elements with adapted cross-sections. The aim of the invention is to provide a bent extruded profiled element (1) with an approximately constant cross-section and a minimized stacking height as simply and inexpensively as possible. This is achieved in that the method according to the invention for bending extruded profiled elements (1) has the following steps: - step A: providing an extruded profiled element (1) that extends along a profiled element axis (A) and comprises at least one profiled section (2) in which the centroid (F2) of the cross-sectional shape (Q2) is offset relative to the profiled element axis (A); and - step B: bending the at least one profiled section (2') such that the centroid (F2') of the cross-sectional shape (Q2') is moved in the direction of the profiled axis (A) and/or coincides with the profiled element axis (A).

IPC 8 full level

B21D 11/08 (2006.01)

CPC (source: EP)

B21D 11/08 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Participating member state (EPC – UP)

AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

DOCDB simple family (publication)

DE 102016224837 A1 20180614; EP 3554730 A1 20191023; EP 3554730 B1 20230920; EP 3554730 C0 20230920; WO 2018109017 A1 20180621

DOCDB simple family (application)

DE 102016224837 A 20161213; EP 17835609 A 20171213; EP 2017082648 W 20171213