EP 3612329 A1 20200226 - METHOD AND DEVICE FOR PRODUCING FOUNDRY INGOTS FROM METAL
Title (en)
METHOD AND DEVICE FOR PRODUCING FOUNDRY INGOTS FROM METAL
Title (de)
VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON GUSSBLÖCKEN AUS METALL
Title (fr)
PROCÉDÉ ET DISPOSITIF SERVANT À LA FABRICATION DE LINGOTS À PARTIR DE MÉTAL
Publication
Application
Priority
- DE 102017108394 A 20170420
- EP 2018059728 W 20180417
Abstract (en)
[origin: WO2018192903A1] The invention relates to a method for producing foundry ingots (1) from metal, in particular from steel, having a cross-sectional area of more than 0.1 m2, wherein liquid metal (2) is discharged into an ingot mold (15) open at the bottom either directly form a casting ladle (11) or via a tundish (12), and wherein, by means of a drawing piston (28), which is vertically movable in the direction of a longitudinal axis (5) of the foundry ingot (1) and on which the foundry ingot (1) is at least indirectly arranged, the at least partially solidified foundry ingot (1) is drawn from the ingot mold (15) in the direction of the longitudinal axis (5).
IPC 8 full level
B22D 11/04 (2006.01); B22D 11/041 (2006.01); B22D 11/114 (2006.01); B22D 11/115 (2006.01); B22D 11/12 (2006.01); B22D 11/124 (2006.01); B22D 11/128 (2006.01)
CPC (source: EP US)
B22D 11/0401 (2013.01 - EP US); B22D 11/0405 (2013.01 - EP US); B22D 11/041 (2013.01 - EP US); B22D 11/081 (2013.01 - US); B22D 11/083 (2013.01 - US); B22D 11/114 (2013.01 - EP); B22D 11/115 (2013.01 - EP US); B22D 11/122 (2013.01 - EP US); B22D 11/124 (2013.01 - EP US); B22D 11/1281 (2013.01 - EP US)
Citation (search report)
See references of WO 2018192903A1
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)
WO 2018192903 A1 20181025; CN 110545935 A 20191206; CN 110545935 B 20220211; DE 102017108394 A1 20181025; EP 3612329 A1 20200226; EP 3612329 B1 20210224; US 11020795 B2 20210601; US 2021023611 A1 20210128
DOCDB simple family (application)
EP 2018059728 W 20180417; CN 201880025607 A 20180417; DE 102017108394 A 20170420; EP 18722911 A 20180417; US 201816605035 A 20180417