US PATENT SUBCLASS 431 / 220
.~.~ Separate basin and flame holder fuel lines


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}
220.~.~ Separate basin and flame holder fuel lines {1}
221  DF  .~.~.~> Valved branch of flame holder feed line feeds basin


DEFINITION

Classification: 431/220

(under subclass 218) Apparatus including a line feeding heated fuel to a flame holder and another line for feeding fuel to the fuel receptacle.