Global Patent Index - EP 0228335 B1

EP 0228335 B1 19910403 - CONTINUOUS-CASTING MOULD WITH A HOT TOP

Title (en)

CONTINUOUS-CASTING MOULD WITH A HOT TOP

Publication

EP 0228335 B1 19910403 (FR)

Application

EP 86440098 A 19861106

Priority

FR 8516954 A 19851115

Abstract (en)

[origin: EP0228335A1] In their upper part the walls comprise an insert (3) consisting of a thin deposit of a refractory material of low heat conductivity, which has a good resistance to thermal shocks and intended to slow down the heat exchanges, at the meniscus, between the cast metal and the ingot mould. The deposit of refractory material is obtained by spraying with a detonation gun and is made of alumina, zirconia, boron nitride or chromium carbide. <IMAGE>

IPC 1-7

B22D 11/04

IPC 8 full level

B22D 11/04 (2006.01); B22D 11/059 (2006.01)

CPC (source: EP)

B22D 11/059 (2013.01)

Citation (examination)

"Metallurgical Transactions", Vol. 15 B, Sept. 84, S. 493-509

Designated contracting state (EPC)

AT BE DE ES GB IT LU NL SE

DOCDB simple family (publication)

EP 0228335 A1 19870708; EP 0228335 B1 19910403; AT E62159 T1 19910415; CA 1310170 C 19921117; DE 3678549 D1 19910508; ES 2021609 B3 19911116; FR 2590188 A1 19870522; FR 2590188 B1 19880729; JP S62118948 A 19870530

DOCDB simple family (application)

EP 86440098 A 19861106; AT 86440098 T 19861106; CA 522961 A 19861114; DE 3678549 T 19861106; ES 86440098 T 19861106; FR 8516954 A 19851115; JP 27275086 A 19861115