US PATENT SUBCLASS 425 / 32
.~.~ Mold or housing encasing preform

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

28.1  DF  RESHAPING, RESIZING OR VULCANIZING MEANS FOR TIRE, TIRE TUBE, OR DRIVE BELT {9}
31  DF  .~ Means shaping drum shaped preform to tire casing shape {1}
32.~.~ Mold or housing encasing preform {1}
33  DF  .~.~.~> And means inserting pressurizing diaphragm into mold or housing

DEFINITION

Classification: 425/32

(under subclass 31) Apparatus including a female shaping or sizing means encasing the preform subsequent to conversion to

a toroid.