(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.
