US PATENT SUBCLASS 431 / 244
.~ Discrete jet section of flame holder heats its fuel line

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
244.~ Discrete jet section of flame holder heats its fuel line

DEFINITION

Classification: 431/244

(under subclass 207) Apparatus including a burner head having plural distinct orifice or sets of orifices that receive the

feed from the heated section of the fuel line; one of the distinct burner orifices or sets of orifices being arranged to heat the fuel line and another being otherwise directed.