US PATENT SUBCLASS 110 / 283
.~.~.~.~ Underfeed

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

Internet Version by PATENTEC © 1999      Terms of Use


110 /   HD   FURNACES

267  DF  INCLUDING MEANS TO FEED SOLID FUEL {4}
268  DF  .~ Movable grate {5}
281  DF  .~.~ Reciprocatory {1}
282  DF  .~.~.~ Including power feed {1}
283.~.~.~.~ Underfeed {1}
284  DF  .~.~.~.~.~> Power feed perpendicular to grate

DEFINITION

Classification: 110/283

UNDERFEED:

(under subclass 282) Apparatus wherein the fuel supply means lies in a plane below the topmost point of the grate structure.