US PATENT SUBCLASS 141 / 260
.~.~.~ Reciprocating filling tube type discharge assistant


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

Internet Version by PATENTEC © 1999      Terms of Use



141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

250  DF  WITH MEANS TO MOVE SUPPLY MEANS AND/OR RECEIVER TO, FROM OR DURING FLOW RELATION {14}
251  DF  .~ Relatively receding discharge assistant and receiver engaging means {6}
258  DF  .~.~ Axially reciprocating discharge assistant {4}
260.~.~.~ Reciprocating filling tube type discharge assistant


DEFINITION

Classification: 141/260

(under subclass 258) Apparatus in which the axially reciprocating discharge assistant is a flow path conduit or tube means having the dual function of conducting the flow and assisting the movement thereof as well.