Global Patent Index - EP 2731742 A1

EP 2731742 A1 20140521 - MULTI-ALLOY VERTICAL SEMI-CONTINUOUS CASTING METHOD

Title (en)

MULTI-ALLOY VERTICAL SEMI-CONTINUOUS CASTING METHOD

Title (de)

VERTIKALES SEMIKONTINUIERLICHES GIESSVERFAHREN FÜR MEHRERE LEGIERUNGEN

Title (fr)

PROCEDE DE COULEE SEMI-CONTINUE VERTICALE MULTI-ALLIAGES

Publication

EP 2731742 A1 20140521 (FR)

Application

EP 12748724 A 20120710

Priority

  • FR 1102197 A 20110712
  • FR 2012000280 W 20120710

Abstract (en)

[origin: WO2013007891A1] The invention relates to a method for the vertical semi-continuous casting of composite billets or plates comprising at least two layers of aluminium alloys, using a separator which is in contact with the solidification front and which provides a seal between the two alloys during casting, said separator being vibrated while it is in contact with the solidification front, such that the separator is not moved by the solid metal. The invention also relates to a device that can be used to carry out said method.

IPC 8 full level

B22D 11/00 (2006.01); B22D 11/14 (2006.01)

CPC (source: EP US)

B22D 11/00 (2013.01 - US); B22D 11/007 (2013.01 - EP US); B22D 11/141 (2013.01 - US)

Citation (search report)

See references of WO 2013007891A1

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)

WO 2013007891 A1 20130117; AU 2012282371 A1 20140130; AU 2012282371 B2 20160512; CA 2841291 A1 20130117; CA 2841291 C 20190305; CN 103648683 A 20140319; CN 103648683 B 20150729; EP 2731742 A1 20140521; EP 2731742 B1 20150408; ES 2541678 T3 20150723; FR 2977817 A1 20130118; FR 2977817 B1 20130719; JP 2014520674 A 20140825; JP 6014663 B2 20161025; US 2014138041 A1 20140522; US 8985190 B2 20150324

DOCDB simple family (application)

FR 2012000280 W 20120710; AU 2012282371 A 20120710; CA 2841291 A 20120710; CN 201280034764 A 20120710; EP 12748724 A 20120710; ES 12748724 T 20120710; FR 1102197 A 20110712; JP 2014519595 A 20120710; US 201214131421 A 20120710