US PATENT SUBCLASS 425 / 565
.~.~.~ Mold actuated

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}
562  DF  .~ With means between charger and mold to cut off flow of fluent stock (e.g., needle valve, baffle, etc.) {2}
564  DF  .~.~ Nozzle valve {2}
565.~.~.~ Mold actuated

DEFINITION

Classification: 425/565

(under subclass 564) Apparatus including means engaging a portion of the structure surrounding the shaping cavity to actuate the means to selectively block or permit passage of stock material to the shaping cavity.