US PATENT SUBCLASS 431 / 233
.~ Heated line supplies its heater and an external structure, e.g., flame holder

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
233.~ Heated line supplies its heater and an external structure, e.g., flame holder {2}
234  DF  .~.~> One of a group of similar burners heats section
235  DF  .~.~> Heated line supplies generated gas to main of distributing system

DEFINITION

Classification: 431/233

(under subclass 207) Apparatus in which a portion of the material that has been heated in the heat absorbing line is fed to a burner heating the line and another portion is fed a means discharging externally or to a separate burner.