US PATENT SUBCLASS 141 / 67
FLUENT CHARGE IMPELLED OR FLUID CURRENT CONVEYED INTO RECEIVER

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

67FLUENT CHARGE IMPELLED OR FLUID CURRENT CONVEYED INTO RECEIVER {1}
68  DF  .~> Valve bag type

DEFINITION

Classification: 141/67

(under the class definition) Apparatus in which a fluent material is introduced into the receiver by means of an impeller or a fluid current conveyor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

37+, for such devices operating in a closed system in which the gaseous condition in the receiver is affected by the operation.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

638+, for power driven conveyors of the thrower type.

406, Conveyors: Fluid Current, appropriate subclasses for fluid current conveyors for solid materials.