EP 0057946 B1 19860514 - TAPPING ASSEMBLY FOR CONVERTERS
Title (en)
TAPPING ASSEMBLY FOR CONVERTERS
Publication
Application
Priority
AT 52481 A 19810205
Abstract (en)
[origin: ES271921U] A taphole apparatus for a steel-making converter, which is comprised of a series of refractory blocks each defining a bore and the bores being aligned to define respective and successive sections of the taphole, the bore of a first one of the refractory blocks at a hot inlet end of the taphole being funnel-shaped and the bore of a last one of the refractory blocks at a cold outlet end of the tap hole having a smaller diameter than the funnel-shaped bore at the hot inlet end.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
C21C 5/445 (2013.01 - EP US); C21C 5/4653 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0057946 A1 19820818; EP 0057946 B1 19860514; AT 387039 B 19881125; AT A52481 A 19820515; BR 8200598 A 19821214; CA 1170450 A 19840710; DE 3271083 D1 19860619; DE 8202727 U1 19820708; DK 151104 B 19871102; DK 151104 C 19880620; DK 48182 A 19820806; DZ 375 A1 20040913; ES 271921 U 19831016; ES 271921 Y 19840416; JP H0211651 B2 19900315; JP S57145919 A 19820909; TR 21471 A 19840628; US 4427184 A 19840124; ZA 82358 B 19821229
DOCDB simple family (application)
EP 82200053 A 19820118; AT 52481 A 19810205; BR 8200598 A 19820204; CA 394986 A 19820126; DE 3271083 T 19820118; DE 8202727 U 19820203; DK 48182 A 19820204; DZ 826349 A 19820203; ES 271921 U 19820202; JP 1564682 A 19820204; TR 2147182 A 19820204; US 34527382 A 19820125; ZA 82358 A 19820120