Method and apparatus for controlling flow of casing glass in a cased glass stream

Apparatus (10) for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice (24) for receiving core glass from a first source (12). A second orifice (26) is vertically spaced beneath and aligned with the first orifice, and is surrounded by...

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Bibliographische Detailangaben

1. Verfasser:	SCOTT GARRETT L
Format:	Patent
Sprache:	eng ; slv
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
Online-Zugang:	Volltext bestellen
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