US PATENT SUBCLASS 126 / 77
.~.~ Feeding air

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

*  DD  STOVES {3}
58  DF  .~ Heating {18}
77.~.~ Feeding air

DEFINITION

Classification: 126/77

(under subclass 58) Heating stoves having means for heating and introducing air to the zone of combustion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

15, for air feeding cooking stoves.

112, for air feeding means for hot air furnaces.

146, for firepots provided with air feeding means.

163, for grates having air feeding features.

193, for stove doors and windows having air feeding provisions. SEE OR SEARCH CLASS

110, Furnaces,

201, for a locomotive furnace provided with an air preheater; subclass 254 for an incinerator provided with an air preheater; and subclasses 302+ for other types of solid fuel furnaces provided with air preheaters.