US PATENT SUBCLASS 431 / 216
.~ Lines for diverse feeds heated

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
216.~ Lines for diverse feeds heated {1}
217  DF  .~.~> With mixing upstream of combustion zone

DEFINITION

Classification: 431/216

(under subclass 207) Apparatus including two heated feed line sections, one supplying a fluid of one composition and the

other supplying a fluid of a different composition either directly or through a mixer to a common combustion zone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162, for distinct heated feed line sections feeding disparate fluids to a furnace.