Global Patent Index - EP 4108358 B1

EP 4108358 B1 20240410 - APPARATUS, MACHINE AND METHOD FOR DEFORMING THE OPPOSITE ENDS OF A PIECE OF WIRE

Title (en)

APPARATUS, MACHINE AND METHOD FOR DEFORMING THE OPPOSITE ENDS OF A PIECE OF WIRE

Title (de)

VORRICHTUNG, MASCHINE UND VERFAHREN ZUM VERFORMEN DER GEGENÜBERLIEGENDEN ENDEN EINES DRAHTSTÜCKS

Title (fr)

APPAREIL, MACHINE ET PROCÉDÉ POUR DÉFORMER LES EXTRÉMITÉS OPPOSÉES D'UNE PIÈCE DE FIL

Publication

EP 4108358 B1 20240410 (EN)

Application

EP 22180631 A 20220623

Priority

IT 202100016778 A 20210625

Abstract (en)

[origin: EP4108358A1] Apparatus for deforming two opposite ends (1a,1b) of a piece of wire (1) extending in a longitudinal direction (X-X), comprising a first device (1000) for forming the first end (1a) of the piece of wire (1), configured to form the first end (1a) by means of cold-deformation, such as to produce a cross-section of the first end with an area greater than the cross-section of the initial piece of wire; and a second device (2000) for forming the second end (1b) of the same piece of wire (1), configured to perform forming of the second end (1b) by means of cold-deformation such as to produce a cross-section of the formed second end greater than the cross-section of the initial piece of wire.

IPC 8 full level

B21F 5/00 (2006.01); B21J 5/08 (2006.01); B21J 9/02 (2006.01); B21K 5/16 (2006.01)

CPC (source: EP)

B21F 5/005 (2013.01); B21J 5/08 (2013.01); B21J 9/022 (2013.01); B21K 5/16 (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

DOCDB simple family (publication)

EP 4108358 A1 20221228; EP 4108358 B1 20240410

DOCDB simple family (application)

EP 22180631 A 20220623