METHOD AND APPARATUS 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 for receiving c ore glass from a first source, and a second orifice vertically spaced beneath and aligned with the first orifice. A chamber surrounds the second orifice...

Ausführliche Beschreibung

Bibliographische Detailangaben

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