US PATENT SUBCLASS 431 / 104
.~.~ Discrete flame holder heats section, e.g., auxiliary jet, etc.

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

100  DF  INCANDESCENT MANTLE {7}
103  DF  .~ Heated feed line section {4}
104.~.~ Discrete flame holder heats section, e.g., auxiliary jet, etc.

DEFINITION

Classification: 431/104

(under subclass 103) Apparatus including means forming an auxiliary fuel jet or flame holder which acts to heat the mantle feed fuel or air line.