US PATENT SUBCLASS 431 / 340
.~.~.~ Horizontally extending partition having central passage

Current as of: June, 1999
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431 /   HD   COMBUSTION

331  DF  POT TYPE BURNER {3}
333  DF  .~ Having means for continuously feeding fuel {4}
338  DF  .~.~ Having baffling means within pot confines {2}
340.~.~.~ Horizontally extending partition having central passage

DEFINITION

Classification: 431/340

(under subclass 338) Apparatus in which the structure within the pot extends across the pot and divides it into an upper and a lower chamber communicating through a central opening in the structure.