Global Patent Index - EP 0906163 B1

EP 0906163 B1 20011212 - CONTINUOUS CASTING PLANT FOR BILLETS

Title (en)

CONTINUOUS CASTING PLANT FOR BILLETS

Title (de)

STRANGGIESSANLAGE FÜR KNÜPPEL

Title (fr)

INSTALLATION DE COULEE CONTINUE POUR BILLETTES

Publication

EP 0906163 B1 20011212 (DE)

Application

EP 97925824 A 19970421

Priority

  • DE 9700818 W 19970421
  • DE 19620306 A 19960510
  • DE 19633620 A 19960812

Abstract (en)

[origin: WO9743065A1] The invention concerns a continuous casting plant for billets, in particular of steel, with a melt-delivery vessel from which the melt is delivered to a stationary mould, and with rollers which are arranged downstream of the mould in the casting direction and, until the ingot has thoroughly hardened, reduce its cross-sectional area by means of support devices acting on the ingot so as to shape it, such that, whilst substantially retaining its peripheral length, the ingot is shaped to form a polygonal cross-sectional shape with a minimum of four corners. According to the invention, the cross-sectional area at least in the inlet region of the mould (41) has a polygonal, oval to circular contour, the periphery of this cross-sectional area being less than 640 mm, corresponding to a squared billet format with an edge length a </= 160 mm. An immersion tube (31 or 35), which is connected to the melt-delivery vessel (10) and whose outer edges (34) are disposed equidistant relative to the inner surface of the mould (41), projects into the latter.

IPC 1-7

B22D 11/12; B22D 11/10

IPC 8 full level

B22D 11/108 (2006.01); B22D 11/12 (2006.01)

CPC (source: EP)

B22D 11/108 (2013.01); B22D 11/1206 (2013.01)

Designated contracting state (EPC)

AT CH DE IT LI

DOCDB simple family (publication)

WO 9743065 A1 19971120; AT E210520 T1 20011215; AU 3087497 A 19971205; CN 1074955 C 20011121; CN 1229374 A 19990922; EP 0906163 A1 19990407; EP 0906163 B1 20011212

DOCDB simple family (application)

DE 9700818 W 19970421; AT 97925824 T 19970421; AU 3087497 A 19970421; CN 97194469 A 19970421; EP 97925824 A 19970421