US PATENT SUBCLASS 425 / 501
.~ Vulcanizing or curing means including a conforming preform support

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

500  DF  PREFORM ASSEMBLY MEANS AND MEANS FOR BONDING OF PLURAL PREFORMS INVOLVING PREFORM RESHAPING OR VULCANIZING {8}
501.~ Vulcanizing or curing means including a conforming preform support {1}
502  DF  .~.~> With means to release or remove product from support

DEFINITION

Classification: 425/501

(under subclass 500) Apparatus comprising means to vulcanize or cure the assembled preforms which includes a support for the preforms having the same shape as the composite of preforms so as to maintain or retain the shape of the assembled preforms.

SEE OR SEARCH THIS CLASS, SUBCLASS:

383+, for preform vulcanizing means including a conforming support and see the search notes thereunder.