US PATENT SUBCLASS 126 / 535
.~.~ And adjustable flue damper


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

Internet Version by PATENTEC © 1999      Terms of Use



126 /   HD   STOVES AND FURNACES

500  DF  FIREPLACES OR ACCESSORIES {19}
523  DF  .~ With heat exchanger for room heating air {7}
535.~.~ And adjustable flue damper


DEFINITION

Classification: 126/535

And adjustable flue damper:

(under subclass 523) Subject matter and further including a closure plate in a channel leading from the flame to the exterior of the enclosure, and wherein means is provided for

moving said plate to affect the amount of combusted gases passing through said channel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

534, for an adjustable flue damper combined with an air flow regulator.