(under the class definition) Apparatus including means to heat or cool the apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
169, for positive means for cleaning apparatus some of which inherently heat or cool.
265, for apparatus heating or cooling means in a glass blowing machine having traveling molds.
267, for similar structure combined with blowing apparatus.
319, for a press molding machine including apparatus heating or cooling means.
326+, for molten glass dispensing means with auxiliary heating or cooling means. 337+, for supplemental heating or heat exchange means in a gathering pool of a furnace.
354, for a bait having heating or cooling means.
SEE OR SEARCH CLASS
165, Heat Exchange, appropriate subclasses for residual heat exchange apparatus of general application.
219, Electric Heating, appropriate subclasses for electrical heating means, per se.
249, Static Molds,
79+, for molds including heating means and subclass 111 for molds including a solid heat conductor, i.e., chill or insulator.
431, Combustion, appropriate subclasses for liquid or gaseous fuel burners, per se.
432, Heating,
233+, for a residual heating apparatus element having protective cooling structure.
