US PATENT SUBCLASS 431 / 331
POT TYPE BURNER

Current as of: June, 1999
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431 /   HD   COMBUSTION

331POT TYPE BURNER {3}
332  DF  .~> Having feeder or holder for disparate fluid
333  DF  .~> Having means for continuously feeding fuel {4}
341  DF  .~> Including exhaust flue having air feed passages {1}

DEFINITION

Classification: 431/331

(under the class definition) Apparatus including a container confining a layer or pool of liquid fuel and having means extending above the fuel surface to confine flames and products of combustion, said confined flame and products of combustion acting to heat the upper surface of the liquid fuel to produce fuel vapor for combustion within the container.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

59.5, for an orchard heater which may include a pot type burner.