US PATENT SUBCLASS 264 / 142
.~.~.~ By cutting at point of extrusion


Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

138  DF  WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE {10}
140  DF  .~ To form particulate product (e.g., flakes, etc.) {2}
141  DF  .~.~ Subsequent to extruding step {2}
142.~.~.~ By cutting at point of extrusion


DEFINITION

Classification: 264/142

(under subclass 141) Processes where a knife engaging the extrusion die face is moved across the extrusion orifice to cut the extruded material into the desired flakes, pellets or shreds.