US PATENT SUBCLASS 406 / 122
.~ Load receptacle type

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

108  DF  INTAKE TO FLUID CURRENT CONVEYOR {7}
122.~ Load receptacle type {9}
123  DF  .~.~> Having inlets to separate conveyors
124  DF  .~.~> Plural receptacles in series {2}
127  DF  .~.~> With valve between receptacle and fluid conveyor {1}
134  DF  .~.~> With means to agitate load in receptacle {2}
139  DF  .~.~> Blower or pump carried by receptacle {1}
141  DF  .~.~> Inlet conduit extending downwardly inside receptacle {1}
144  DF  .~.~> Conveying fluid velocity altered at load input
145  DF  .~.~> Having connection for external suction or pressure source
146  DF  .~.~> Conveying fluid introduced under pressure to interior of receptacle

DEFINITION

Classification: 406/122

Load receptacle type:

(under subclass 108) Subject matter wherein a hopper or similar container for holding a quantity of load material or articles is provided at or adjacent to the inlet* to feed the load therethrough.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86+, for a fluid current conveyor with a receptacle at the intake which includes means for maintaining the load in suspension along a flow path inside the receptacle.

89+, especially, for a receptacle that both receives the load from the outlet of a first fluid current conveyor and feeds the load to the inlet of a second fluid current conveyor.

SEE OR SEARCH CLASS

137, Fluid Handling,

268, for a device having a holder for solid material to be

entrained in a fluid current.