US PATENT SUBCLASS 241 / 9
.~.~ With separation or classification

Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  PROCESSES {17}
6  DF  .~ Cereal and other seeds or seed parts {5}
9.~.~ With separation or classification {2}
10  DF  .~.~.~> With recombination or recirculation of separated parts
11  DF  .~.~.~> Successive alternate separation and comminution steps

DEFINITION

Classification: 241/9

(under subclass 6) Processes in which the comminution or disintegration is combined with an operation on the material to separate or classify it into classes or grades according to their physical characteristics.

(1) Note. See SEPARATION OF MATERIAL of the class definition of this class for notes to related separating classes and a statement of the lines followed relative to those classes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19, and 20, for related processes applied to material other than cereal or other seeds and involving the use of a fluid.

24.1+, for a process related to that of this subclass, applied to material other than cereal or other seed.

68+, for comminuting or disintegrating apparatus combined with means to separate or classify the material.

SEE OR SEARCH CLASS 209, Classifying, Separating, and Assorting Solids, for processes and apparatus for separating or classifying material.