EP 4370258 A1 20240522 - APPARATUS AND METHOD FOR EXTRUDING WIDE PROFILES
Title (en)
APPARATUS AND METHOD FOR EXTRUDING WIDE PROFILES
Title (de)
VORRICHTUNG UND VERFAHREN ZUM EXTRUDIEREN VON BREITPROFILEN
Title (fr)
APPAREIL ET PROCÉDÉ D'EXTRUSION DE PROFILÉS LARGES
Publication
Application
Priority
- GB 202110215 A 20210715
- EP 2022069754 W 20220714
Abstract (en)
[origin: WO2023285602A1] An apparatus for extruding a material, the apparatus comprising: a block which includes two or more extrusion containers composed of heat resisting material, the containers being arranged to receive billets of the extruding material; a die set arranged downstream of the block including the two or more extrusion containers; and one or more rams, wherein the one or more rams are aligned with the axes of the extrusion containers and are arranged to push the billets of material through the extrusion containers into the die set; wherein the die set includes an upper die including two or more extrusion channels for extruding material from each of the extrusion containers, and a lower die incorporating a welding chamber, wherein two or more extruded billets from each of the extrusion channels are welded together and passed out through the exit of the die set.
IPC 8 full level
B21C 23/06 (2006.01); B21C 25/02 (2006.01); B21C 27/00 (2006.01); B21C 33/00 (2006.01)
CPC (source: EP GB)
B21C 23/06 (2013.01 - EP GB); B21C 25/02 (2013.01 - EP GB); B21C 27/00 (2013.01 - EP GB); B21C 33/00 (2013.01 - EP)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2023285602 A1 20230119; CN 117980084 A 20240503; EP 4370258 A1 20240522; GB 202110215 D0 20210901; GB 2609897 A 20230222; GB 2609897 B 20240508
DOCDB simple family (application)
EP 2022069754 W 20220714; CN 202280060672 A 20220714; EP 22751695 A 20220714; GB 202110215 A 20210715