US PATENT SUBCLASS 141 / 70
.~ With fluid contact (e.g., jetting)

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

69  DF  WITH MATERIAL TREATMENT {3}
70.~ With fluid contact (e.g., jetting)

DEFINITION

Classification: 141/70

(under subclass 69) Apparatus in which a receiver having a material content is supplied with a fluid which comes into contact with the material in the receiver.

(1) Note. If the first material in the receiver is a gas, the treating material must be something other than air.

SEE OR SEARCH THIS CLASS, SUBCLASS:

37+, for similar apparatus comprising a closed system.

91+, for treatment of an empty receiver or other parts of the filling system by fluid.