US PATENT SUBCLASS 431 / 333
.~ Having means for continuously feeding fuel

Current as of: June, 1999
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431 /   HD   COMBUSTION

331  DF  POT TYPE BURNER {3}
333.~ Having means for continuously feeding fuel {4}
334  DF  .~.~> With pot or fuel reservoir elevating means
335  DF  .~.~> Air feed passage through bottom of pot
336  DF  .~.~> Ring structure at pot outlet forms central vertical discharge throat {1}
338  DF  .~.~> Having baffling means within pot confines {2}

DEFINITION

Classification: 431/333

(under subclass 331) Apparatus including means for continuously replenishing the fuel as it is burned in the container.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for a level responsive means maintaining a fuel level in a pot type burner.

195+, for a fuel distributor underlying a combustion annulus having air feeding perforations.

213+, for a burner having combustion immediately above a liquid fuel surface to heat an air feed line discharging against the surface.

218+, for a burner including a fuel basin (pot type burner) heating a burner feed line. 260+, for an open liquid fuel holder with an electrical heater or igniter adjacent the fuel.