US PATENT SUBCLASS 425 / 190
.~ For extrusion or injection type shaping means

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

182  DF  WITH APPARATUS ASSEMBLY OR DISMANTLING MEANS OR WITH IDLE PART {10}
190.~ For extrusion or injection type shaping means {2}
191  DF  .~.~> Threaded die or die housing
192 R  DF  .~.~> Including securing means retaining separable elements {1}

DEFINITION

Classification: 425/190

(under subclass 182) Apparatus wherein the dismantling means or the idle part is a part of an extrusion or injection type shaping means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

461+, for an extrusion nozzle, per se, and see the collection of search notes thereunder.

542+, for injection molding devices and see the search notes thereunder.