Apparatus and method for delivering a cased glass stream

Apparatus for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice (22) for receiving core glass from a first source (12), and an orifice ring (26) forming a second orifice (28) vertically spaced beneath and aligned with the first orifi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KEVIN N. FICK, MICHAEL T. DEMBICKI, GARRETT L. SCOTT
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
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