US PATENT SUBCLASS 241 / 24.14
.~.~.~.~ Magnetically , electrostatically, or by use of eddy currents

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

*  DD  PROCESSES {17}
24.1  DF  .~ With classifying or separating of material {9}
24.12  DF  .~.~ Of plural, diverse materials {8}
24.13  DF  .~.~.~ Including metal {2}
24.14.~.~.~.~ Magnetically , electrostatically, or by use of eddy currents

DEFINITION

Classification: 241/24.14

Magnetically, electrostatically, or by use of eddy currents:

(under subclass 24.13) Process of comminuting and separating (a) utilizing magnetic attraction to draw out a ferrous, or ferrouslike component, (b) utilizing an electrostatic charge on the particles of a certain component of the material and sorting accordingly, or (c) utilizing the waves generated by moving electrical current to effect the sorting.