US PATENT SUBCLASS 425 / 328
.~ Roll means and diverse press means


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

324.1  DF  DIVERSE DISTINCT TYPE SHAPING MEANS {2}
328.~ Roll means and diverse press means


DEFINITION

Classification: 425/328

(under subclass 324.1) Apparatus having (1) press-shaping couple means comprising at least one body having a continuous pressure surface, i.e., roller and (2) an opposed coacting shaping surface (other than roll means) exerting compressive force on material therebetween.