US PATENT SUBCLASS 264 / 328.6
.~.~.~.~.~ Including mixing of reactants

Current as of: June, 1999
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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}
328.1  DF  .~.~.~ Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) {9}
328.2  DF  .~.~.~.~ Material is nonthermoplastic {3}
328.6.~.~.~.~.~ Including mixing of reactants

DEFINITION

Classification: 264/328.6

Including mixing of reactants:

(under subclass 328.2) Processes in which chemical reactants are mixed prior to injection or in the mold cavity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

240, for combining reactable materials during shaping.

349, for mixing of materials in general.