US PATENT SUBCLASS 264 / 445
.~.~.~ Fusion bonding of preformed bodies and shaping at the joint

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  DF  .~.~ Simultaneously with molding {2}
445.~.~.~ Fusion bonding of preformed bodies and shaping at the joint

DEFINITION

Classification: 264/445

Fusion bonding of preformed bodies and shaping at the joint:

(under subclass 443) Processes wherein at least two plastically deformable self-sustaining bodies are assembled and autogenously united at a joint area by a shaping operation with plastic flow to reshape said bodies at said joint area.