US PATENT SUBCLASS 406 / 142
.~.~.~ With conduit supplying lifting fluid to interior of receptacle

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

Internet Version by PATENTEC © 1999      Terms of Use


406 /   HD   CONVEYORS: FLUID CURRENT

108  DF  INTAKE TO FLUID CURRENT CONVEYOR {7}
122  DF  .~ Load receptacle type {9}
141  DF  .~.~ Inlet conduit extending downwardly inside receptacle {1}
142.~.~.~ With conduit supplying lifting fluid to interior of receptacle {1}
143  DF  .~.~.~.~> Fluid supplying conduit extends to inlet conduit

DEFINITION

Classification: 406/142

With conduit supplying lifting fluid to interior of receptacle:

(under subclass 141) Subject matter wherein the load is propelled upwardly through the inlet* defining conduit by pressure fluid entering the receptacle* through a pipe or duct.