Global Patent Index - EP 1033190 A1

EP 1033190 A1 2000-09-06 - Casting profile for continuously cast products in the form of slabs

Title (en)

Casting profile for continuously cast products in the form of slabs

Title (de)

Giessprofil für Stranggiessprodukte aus Stahl in Form von Brammen

Title (fr)

Profil de coulée pour produits coulés en continue sous forme de brames

Publication

EP 1033190 A1 (DE)

Application

EP 00103105 A

Priority

DE 19909210 A

Abstract (en)

Casting profile has a three-dimensional shape that favors possible segregation-free uniform solidification over the cross-section up to the core zone (2). Congruent flat regions (11, 12) of the profile blend with each other to form a constant curve (10). An Independent claim is also included for a process for the production of continuous casting products made of steel and having a casting profile comprising passing the profile through the mold and subjecting the strand produced to reduction between pressing rollers.

Abstract (de)

Die Erfindung betrifft ein Gießprofil für Stranggießprodukte aus Stahl zur Weiterverarbeitung durch Walzen insbesondere zu Flach- oder Stabmaterial, mit einer die möglichst seigerungsfreie, über den Querschnitt gleichmäßige Durcherstarrung bis zur Kernzone (2) begünstigenden Raumform. Diese Raumform zeichnet sich dadurch aus, daß mit benachbarten, zum Strang achsparallelen und zusammen eine Ecke (1) im stumpfen Winkel von wenigstens 90° ausbildenden Ebenen (x-x; y-y) kongruente Flächenbereiche (11, 12) des Profils innerhalb der Ecke (1) mit einer stetigen Krümmung (10) ineinander übergehen. <IMAGE>

IPC 1-7 (main, further and additional classification)

B22D 11/12; B22D 11/00

IPC 8 full level (invention and additional information)

B22D 11/00 (2006.01); B22D 11/12 (2006.01)

CPC (invention and additional information)

B22D 11/1206 (2013.01); B22D 11/009 (2013.01)

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

EPO simple patent family

EP 1033190 A1 20000906; DE 19909210 A1 20000907

INPADOC legal status


2003-12-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030617

2003-03-26 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030205

2001-05-23 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-09-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000224

2000-09-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-09-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI