US PATENT SUBCLASS 264 / 326
.~.~.~.~.~ Toroidal work (e.g., tire, etc.)

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

Internet Version by PATENTEC © 1999      Terms of Use


264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

239  DF  MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10}
299  DF  .~ Shaping against forming surface (e.g., casting, die shaping, etc.) {10}
319  DF  .~.~ Applying heat or pressure {6}
320  DF  .~.~.~ Reshaping solid work or introducing solid work into mold cavity {5}
325  DF  .~.~.~.~ Utilizing closed mold cavity {1}
326.~.~.~.~.~ Toroidal work (e.g., tire, etc.)

DEFINITION

Classification: 264/326

(under subclass 325) Processes wherein the article produced has a toroidal shape.

(1) Note. For a definition of "toroidal" see this class, subclass 315 and note thereto.

SEE OR SEARCH THIS CLASS, SUBCLASS:

315, where the pressure or heat is applied by means of a toroidal inflated bag.