US PATENT SUBCLASS 425 / 550
.~.~ Including heated or cooled plasticizer

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

542  DF  FEMALE MOLD AND CHARGER TO SUPPLY FLUENT STOCK UNDER PRESSURE THERETO IN FLUID-TIGHT RELATIONSHIP (E.G., INJECTION MOLD, ETC.) {17}
547  DF  .~ With means to heat or cool {5}
550.~.~ Including heated or cooled plasticizer

DEFINITION

Classification: 425/550

(under subclass 547) Apparatus wherein the means to force fluent stock includes an exteriorly walled portion wherein the stock is kneaded and milled to become fluent, and including means to alter the thermal condition of the exterior wall.