US PATENT SUBCLASS 431 / 341
.~ Including exhaust flue having air feed passages

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}
341.~ Including exhaust flue having air feed passages {1}
342  DF  .~.~> And baffling means within pot

DEFINITION

Classification: 431/341

(under subclass 331) Apparatus with a duct forming a combustion chamber mounted on and receiving gas or vapor rising from the pot, the duct having structure by which air is supplied to and mixed with the rising gas or vapor for combustion within the duct.

SEE OR SEARCH THIS CLASS, SUBCLASS:

333+, for a controller, director or mixing means for the discharge from a continuously fed pot burner.