US PATENT SUBCLASS 414 / 209
.~ Discharging of chamber by driven device

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

Internet Version by PATENTEC © 1999      Terms of Use


414 /   HD   MATERIAL OR ARTICLE HANDLING

147  DF  CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR {6}
209.~ Discharging of chamber by driven device {3}
210  DF  .~.~> With means beyond chamber exit to move or guide material discharged therefrom by the device {2}
213  DF  .~.~> Device comprises screw conveyor
214  DF  .~.~> Device comprises pushing or pulling mechanism {1}

DEFINITION

Classification: 414/209

Discharging of chamber by driven device:

(under subclass 147) Apparatus in which the means for moving the material is a driven device which discharges the material out of, from, etc., the chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

304+, for nongravity discharging means for a static receptacle.