US PATENT SUBCLASS 425 / 547
.~ With means to heat or cool


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.~ With means to heat or cool {5}
548  DF  .~.~> Plural distinct means
549  DF  .~.~> Including heated or cooled nozzle
550  DF  .~.~> Including heated or cooled plasticizer
551  DF  .~.~> Including heated or cooled material supply hopper
552  DF  .~.~> Cooling means for female mold


DEFINITION

Classification: 425/547

(under subclass 542) Apparatus including means to alter the thermal condition of the work, machine, or product.