US PATENT SUBCLASS 431 / 337
.~.~.~ Structure includes radial air feed passages discharging at throat

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

331  DF  POT TYPE BURNER {3}
333  DF  .~ Having means for continuously feeding fuel {4}
336  DF  .~.~ Ring structure at pot outlet forms central vertical discharge throat {1}
337.~.~.~ Structure includes radial air feed passages discharging at throat

DEFINITION

Classification: 431/337

(under subclass 336) Apparatus in which the structure making up the partial cover includes passages therein adjacent the centrally located pot discharge feeding air inwardly.