US PATENT SUBCLASS 431 / 171
.~ With discrete flame directing baffle

Current as of: June, 1999
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431 /   HD   COMBUSTION

159  DF  FUEL DISPERSER INSTALLED IN FURNACE {10}
171.~ With discrete flame directing baffle {1}
172  DF  .~.~> Baffle means forms flame ring around combustion chamber

DEFINITION

Classification: 431/171

(under subclass 159) Apparatus including (1) structure within the combustion chamber of the furnace distinct from the furnace walls and fuel discharge means or (2) a distinct protrusion of the furnace wall, directing the flow of the combustion materials.

SEE OR SEARCH THIS CLASS, SUBCLASS:

116, for recirculation of gases about a mixing or combustion chamber wall or baffle.

168, for a rotary disperser projecting fuel at a surrounding flange surface in a furnace.

SEE OR SEARCH CLASS

110, Furnaces,

322+, for a furnace baffle or heat retainer.