US PATENT SUBCLASS 65 / 135.2
.~.~ By agitating

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
134.1  DF  .~ Fining or homogenizing molten glass {13}
135.2.~.~ By agitating {1}
135.3  DF  .~.~.~> Mechanical stirrers utilized {1}

DEFINITION

Classification: 65/135.2

By agitating:

(under subclass 134.1) Processes wherein the molten or softened glass is mixed or stirred.

SEE OR SEARCH THIS CLASS, SUBCLASS:

178+, for glassworking apparatus combined with agitating means for molten or soft glass.

302, for article forming means utilizing mold motion to distribute molten glass therein.

SEE OR SEARCH CLASS

366, Agitating, appropriate subclasses for apparatus directed to agitating molten glass, per se. Patents defining apparatus for agitating molten glass which includes means for discharging the molten glass to a glassworking zone or in combination with a refining or treating zone of a glass furnace are classified here in Class 65.