US PATENT SUBCLASS 264 / 148
.~.~ Extruding followed by cutting to length

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}
145  DF  .~ Forming continuous work followed by cutting {2}
148.~.~ Extruding followed by cutting to length {3}
149  DF  .~.~.~> Extruding around moving preform
150  DF  .~.~.~> Extruding hollow product
151  DF  .~.~.~> With shaping between extruding and cutting steps

DEFINITION

Classification: 264/148

(under subclass 145) Processes wherein an extruded material

is cut in a direction transverse to the direction of movement away from the extrusion die to produce discrete portions of a desired length.

SEE OR SEARCH THIS CLASS, SUBCLASS:

140+, for processes wherein the pieces of cutoff extruded material are of such small size as to be considered particulate, e.g., pellets fibers or staple fibers.