Global Patent Index - EP 1240954 A3

EP 1240954 A3 20020925 - Improved continuous casting and hot rolling apparatus for the parallel production of different rods or wires

Title (en)

Improved continuous casting and hot rolling apparatus for the parallel production of different rods or wires

Title (de)

Verbesserte Strangguss- und Heisswalzanlage zur Parallel-Simultanerzeugung von Stangen oder Drähten

Title (fr)

Amélioration d'une machine de coulée continue et de laminage à chaud pour la fabrication parallèle des tiges ou des fils

Publication

EP 1240954 A3 20020925 (DE)

Application

EP 02001543 A 20020123

Priority

IT PN20010011 A 20010215

Abstract (en)

[origin: EP1240954A2] The roller assembly, for continuous casting and hot rolling in a parallel and simultaneous extrusion of a number of rods or wires (b1-bn), uses vertical and horizontal roller arrays. A number of shaping holes (10) at the transfer molding dies take the rod/wire materials directly to be manipulated into the required structure. The transfer molding die for continuous cast material has squeeze rollers to force the material through the transfer molding die to be given round, oval or polygonal shapes. The holes follow a curved path (b) through the die. The transfer molding die has two separate water-cooled chambers (c1,c2), with recirculating coolant water at different temperatures (e1,e2).

IPC 1-7

B21B 1/46; B22D 11/00

IPC 8 full level

B21B 1/18 (2006.01); B21B 1/46 (2006.01); B21B 13/06 (2006.01); B21B 13/22 (2006.01); B21B 35/04 (2006.01); B21B 39/08 (2006.01); B22D 11/00 (2006.01); B22D 11/04 (2006.01); B22D 11/043 (2006.01); B22D 11/12 (2006.01); B22D 11/14 (2006.01); B21B 1/08 (2006.01); B21B 3/00 (2006.01); B21B 13/00 (2006.01); B21B 15/00 (2006.01); B21B 39/00 (2006.01); B21B 41/08 (2006.01)

CPC (source: EP US)

B21B 1/18 (2013.01 - EP US); B21B 1/463 (2013.01 - EP US); B21B 13/06 (2013.01 - EP US); B21B 35/04 (2013.01 - EP US); B22D 11/005 (2013.01 - EP US); B22D 11/0403 (2013.01 - EP US); B22D 11/147 (2013.01 - EP US); B21B 1/08 (2013.01 - EP US); B21B 3/00 (2013.01 - EP US); B21B 13/005 (2013.01 - EP US); B21B 39/006 (2013.01 - EP US); B21B 41/08 (2013.01 - EP US); B21B 2013/003 (2013.01 - EP US); B21B 2013/006 (2013.01 - EP US); B21B 2015/0057 (2013.01 - EP US); B21B 2203/22 (2013.01 - EP US); Y10T 29/5184 (2015.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1240954 A2 20020918; EP 1240954 A3 20020925; IT PN20010011 A1 20020816; JP 2002301552 A 20021015; US 2002162377 A1 20021107; US 6647604 B2 20031118

DOCDB simple family (application)

EP 02001543 A 20020123; IT PN20010011 A 20010215; JP 2002035600 A 20020213; US 7609302 A 20020214