TUNDISH NOZZLE STRUCTURE

PROBLEM TO BE SOLVED: To reduce insertion of a metal and to secure gas supply into nozzles by covering the upper part of the nozzles with an annular collar of a ring refractory and providing a dense material to the nozzles. SOLUTION: In the tundish nozzle structure, the annular collar (7A) of the ri...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TSUDA MASAHITO
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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