US PATENT SUBCLASS 431 / 219
.~.~ Heated line feeds steam to fuel basin area

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
218  DF  .~ Basin for burning liquid fuel heats feed line section {3}
219.~.~ Heated line feeds steam to fuel basin area

DEFINITION

Classification: 431/219

(under subclass 218) Apparatus wherein water is heated in the section above its temperature of vaporization and including means to deliver the heated water (steam) from the heated section to the combustion zone of the receptacle or into the fuel in the receptacle.