US PATENT SUBCLASS 425 / 503
.~ Reshaping means utilizing fluid pressure directly contacting work

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
503.~ Reshaping means utilizing fluid pressure directly contacting work {1}
504  DF  .~.~> Vacuum or suction

DEFINITION

Classification: 425/503

(under subclass 500) Apparatus comprising means to deform, stretch, shrink or otherwise reshape the configuration or size of at least one of the preforms wherein the reshaping is accomplished by means of applying pressurized fluid directly upon a preform surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

387.1+, for means utilizing fluid pressure to reshape a preform and see the search notes thereunder.