US PATENT SUBCLASS 431 / 248
.~.~ Distinct baffle directs flame at or around conduit

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
247  DF  .~ Fuel conduit within flame or combustion products zone {1}
248.~.~ Distinct baffle directs flame at or around conduit

DEFINITION

Classification: 431/248

(under subclass 247) Apparatus with a means directing the flow of flame or products of combustion from the burner to or around the heated feed line section.