US PATENT SUBCLASS 431 / 347
INCANDESCING OR REFLECTING COMPONENT, E.G., REIGNITING HOT SPOT, ETC.


Current as of: June, 1999
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431 /   HD   COMBUSTION

347INCANDESCING OR REFLECTING COMPONENT, E.G., REIGNITING HOT SPOT, ETC. {1}
348  DF  .~> Flame sweeps dished incandescing surface


DEFINITION

Classification: 431/347

(under the class definition) Apparatus in which a structure within the flame region is particularly adapted (1) to reflect the radiant energy of the flame or (2) by its mass conductivity and composition to discharge radiant energy by glowing when heated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100+, for an incandescent mantle.

170, for a furnace in which fuel is dispersed into a checkwork or permeable mass which may become incandescent from the heat of the burning fuel.

328+, for a porous, capillary, permeable, or sievelike flame holding structure within which or on the surface of which combustion takes place. The mass and conductivity of such structure is usually such that it incandesces.

SEE OR SEARCH CLASS

126, Stoves and Furnaces, 14, for a broiling attachment for a stove; subclass 41, for a gas stove with broiler attachment, and subclass 92, for a heating stove having members heated to incandescence by a gas burner.