US PATENT SUBCLASS 431 / 330
DRIP, TRICKLER, OR SHELF-TO-SHELF TYPE BURNER


Current as of: June, 1999
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431 /   HD   COMBUSTION

330DRIP, TRICKLER, OR SHELF-TO-SHELF TYPE BURNER


DEFINITION

Classification: 431/330

(under the class definition) Apparatus including (1) means forming successive drops of fuel which fall into a combustion zone, (2) means forming stepped liquid fuel surfaces within a combustion zone arranged for serial flow of the fuel as a flowing layer thereover, or (3) a sloping shelf or baffle exposed within a combustion zone fed with a liquid stream at an upper part that is formed into a layer that flows by gravity as a layer across the shelf or baffle toward a lower edge.

SEE OR SEARCH THIS CLASS, SUBCLASS:

214, for means directing heated air at fuel flowing down a stepped or inclined surface.

SEE OR SEARCH CLASS

222, Dispensing,

420+, a dispenser of general utility including a drop forming structure. 261, Gas and Liquid Contact Apparatus,

108+, for a wetted baffle type gas and liquid contact apparatus not specialized to combustion.