US PATENT SUBCLASS 141 / 91
.~.~ Treatment by fluids

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

85  DF  WITH SOIL REMOVING, COATING, LUBRICATING, STERILIZING AND/OR DRYING {3}
89  DF  .~ With cleaning, coating or drying means {2}
91.~.~ Treatment by fluids {1}
92  DF  .~.~.~> Pre-treatment of receiver

DEFINITION

Classification: 141/91

(under subclass 89) Apparatus in which the treatment is effected by the application of a blast or stream of fluid either gaseous or liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

37+, for closed systems in which a treating fluid is one of diverse fluids in a receiver.

70, for treatment of receiver contents by contact with a fluid.