(under the class definition) Apparatus comprising means defining a flow confining channel between furnace sections with means in the channel to adjust the consistency of molten glass therein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
324+, for a glass furnace combination including molten glass dispensing means especially subclass 326 for auxiliary heating or cooling means in a dispensing zone.
337+, for supplemental heating or heat exchange means in a gathering pool type furnace.
