EP 0491021 B1 19941130 - DEVICE FOR RAPIDLY REPAIRING THE HEADPLATE OF A BLAST FURNACE.
Title (en)
DEVICE FOR RAPIDLY REPAIRING THE HEADPLATE OF A BLAST FURNACE.
Title (de)
VORRICHTUNG ZUR SCHNELLEREN INSTANDSETZUNG DER AUSKLEIDUNG EINES HOCHOFENS.
Title (fr)
DISPOSITIF POUR LA REFECTION RAPIDE D'UN PLACARD DE HAUT-FOURNEAU.
Publication
Application
Priority
- FR 9008557 A 19900705
- FR 9100470 W 19910612
Abstract (en)
[origin: WO9201071A1] Device for rapidly repairing the headplate of a blast furnace in the region of the taphole insert characterized in that it comprises a sleeve (10) of a consumable material to be fixed on the nose of the sealing device by compression against the headplate of the blast furnace in the region of the taphole during the sealing process and also a component (14) of a refractory material which is preformed inside the sleeve so as to be compressed against the headplate by the sealing device and adhere to the surface of said headplate, thereby providing a refractory protective lining with a recoating action.
IPC 1-7
IPC 8 full level
C21B 7/12 (2006.01)
CPC (source: EP US)
C21B 7/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9201071 A1 19920123; AT E114728 T1 19941215; AU 641786 B2 19930930; AU 8052991 A 19920204; BR 9105801 A 19920929; CA 2059653 A1 19920106; DE 69105468 D1 19950112; DE 69105468 T2 19950504; EP 0491021 A1 19920624; EP 0491021 B1 19941130; ES 2065044 T3 19950201; FR 2664291 A1 19920110; FR 2664291 B1 19920918; JP H05502913 A 19930520; US 5249959 A 19931005
DOCDB simple family (application)
FR 9100470 W 19910612; AT 91912204 T 19910612; AU 8052991 A 19910612; BR 9105801 A 19910612; CA 2059653 A 19910612; DE 69105468 T 19910612; EP 91912204 A 19910612; ES 91912204 T 19910612; FR 9008557 A 19900705; JP 51136991 A 19910612; US 78113791 A 19911226