US PATENT SUBCLASS 425 / 585
.~ Including feeder to supply stock to charger

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}
585.~ Including feeder to supply stock to charger {2}
586  DF  .~.~> Means to feed measured charge
587  DF  .~.~> Screw feeder

DEFINITION

Classification: 425/585

(under subclass 542) Apparatus including means to transfer fluent stock material from a remote location to the means to force the fluent stock into the shaping cavity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

580, for similar apparatus combined with an open supply vessel.