US PATENT SUBCLASS 425 / 531
.~.~ Parison severing means

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

522  DF  FEMALE MOLD AND MEANS TO SHAPE PARISON DIRECTLY BY INTERNAL FLUID PRESSURE, (E.G., BLOW MOLD, ETC.) {10}
528  DF  .~ Including means to prepare parison {5}
531.~.~ Parison severing means

DEFINITION

Classification: 425/531

(under subclass 528) Apparatus wherein the means to treat or condition includes means to divide one portion of the preformed hollow workpiece from another portion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

527, for blow molding means combined with means to sever the blow molded product.