US PATENT SUBCLASS 271 / 194
.~ By pneumatic conveyor


Current as of: June, 1999
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271 /   HD   SHEET FEEDING OR DELIVERING

278  DF  DELIVERING {13}
194.~ By pneumatic conveyor {2}
195  DF  .~.~> Using pressurized gas
196  DF  .~.~> Unidirectionally-moving suction member or surface {1}


DEFINITION

Classification: 271/194

(under subclass 278) Device wherein the removing means includes a gaseous fluid medium under subatmospheric or above-atmospheric pressure.

SEE OR SEARCH CLASS

406, Conveyors: Fluid Current, appropriate subclasses for conveying solid material or articles by means of a fluid current. See the search notes under the class definition for other classes having specialized fluid current conveying.