US PATENT SUBCLASS 110 / 322
BAFFLE OR HEAT RETAINER STRUCTURE

Current as of: June, 1999
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110 /   HD   FURNACES

322BAFFLE OR HEAT RETAINER STRUCTURE {2}
323  DF  .~> Refractory type {1}
326  DF  .~> Metallic type

DEFINITION

Classification: 110/322

BAFFLE OR HEAT RETAINER STRUCTURE:

(under the class definition) Structure relating to construction specially designed or provided for to either reflect or retard heat.

(1) Note. The baffle or heat retainer is generally provided for use with boiler water tubes.

SEE OR SEARCH CLASS

122, Liquid Heaters and Vaporizers,

503, for boiler structure combined with furnace having a water-cooled baffle for receiving the impact of burning fuel.

432, Heating,

249, for heat shielding means for protecting the work or work area.