EP 4225516 A1 20230816 - DRAWING UNIT AND CORRESPONDING METHOD FOR METAL PRODUCTS
Title (en)
DRAWING UNIT AND CORRESPONDING METHOD FOR METAL PRODUCTS
Title (de)
ZIEHEINHEIT UND ENTSPRECHENDES VERFAHREN FÜR METALLPRODUKTE
Title (fr)
UNITÉ D'ÉTIRAGE ET PROCÉDÉ CORRESPONDANT POUR PRODUITS MÉTALLIQUES
Publication
Application
Priority
- IT 202000023467 A 20201006
- IT 2021050299 W 20210929
Abstract (en)
[origin: WO2022074692A1] Unit (10) for drawing metal products comprising at least one motorized roller (12, 13) configured to support and move at least one oblong metal product (PI, P2) along an axis of feed (X), and at least two contrast rollers (15, 16; 17, 18) configured to rotate idly about respective axes of rotation (FI, F2; F3, F4) and disposed opposite said at least one motorized roller (12, 13). The present invention also concerns a method to draw oblong metal products (PI, P2).
IPC 8 full level
B21D 43/00 (2006.01); B21F 23/00 (2006.01)
CPC (source: EP KR US)
B21D 43/006 (2013.01 - EP KR US); B21D 43/08 (2013.01 - EP KR US); B21F 23/002 (2013.01 - EP KR); B21F 23/005 (2013.01 - EP KR)
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 2022074692 A1 20220414; AU 2021356776 A1 20230525; AU 2021356776 A9 20240620; BR 112023006351 A2 20230509; CN 116348218 A 20230627; EP 4225516 A1 20230816; EP 4225516 B1 20241030; IT 202000023467 A1 20220406; JP 2023545269 A 20231027; KR 20230084259 A 20230612; US 2024017317 A1 20240118
DOCDB simple family (application)
IT 2021050299 W 20210929; AU 2021356776 A 20210929; BR 112023006351 A 20210929; CN 202180068372 A 20210929; EP 21791046 A 20210929; IT 202000023467 A 20201006; JP 2023521174 A 20210929; KR 20237015529 A 20210929; US 202118030406 A 20210929