US PATENT SUBCLASS 264 / 443
.~.~ Simultaneously with molding

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

405  DF  DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26}
442  DF  .~ Using sonic, supersonic, or ultrasonic energy {1}
443.~.~ Simultaneously with molding {2}
444  DF  .~.~.~> Producing articles of indefinite length
445  DF  .~.~.~> Fusion bonding of preformed bodies and shaping at the joint

DEFINITION

Classification: 264/443

Simultaneously with molding:

(under subclass 442) Processes wherein the sonic energy is employed concurrently with the molding operation.