Global Patent Index - EP 3053666 A1

EP 3053666 A1 20160810 - DRAWING SPINNERET

Title (en)

DRAWING SPINNERET

Title (de)

DRAHTZIEHSPINNDÜSE

Title (fr)

FILIÈRE DE TRÉFILAGE

Publication

EP 3053666 A1 20160810 (EN)

Application

EP 13895109 A 20131002

Priority

ES 2013070682 W 20131002

Abstract (en)

The invention comprises at least one drawing core provided with a centred through-opening in the axial direction with a shaping neck where at least an inflow portion with a truncated cone shape forming part of the centred through-opening converges, the drawing core being immobilied on a support structure. The support structure comprises a first front frame and a second rear frame coupled to each other in such a way that they can be disassembled by screwing, the assembly of the two frames defining an inner space where at least the drawing core is housed such that it is held in an undetachable manner both in the axial direction and in the radial direction.

IPC 8 full level

B21C 3/12 (2006.01); B21C 3/14 (2006.01)

CPC (source: EP US)

B21C 3/12 (2013.01 - EP US); B21C 3/14 (2013.01 - EP US)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3053666 A1 20160810; EP 3053666 A4 20161005; MX 2016004165 A 20160624; US 2016199895 A1 20160714; WO 2015049394 A1 20150409

DOCDB simple family (application)

EP 13895109 A 20131002; ES 2013070682 W 20131002; MX 2016004165 A 20131002; US 201315023455 A 20131002