US PATENT SUBCLASS 264 / 456
.~.~ Utilizing electron arc or electron beam

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}
454  DF  .~ Direct application of fluid pressure (e.g., blow molding, etc.) {5}
456.~.~ Utilizing electron arc or electron beam

DEFINITION

Classification: 264/456

Utilizing electron arc or electron beam:

(under subclass 454) Processes wherein the energy applied consists of (a) a prolonged electrical discharge or series of prolonged electrical discharges between two electrodes or (b) a narrow stream of electrons, moving in the same direction and at the same speed under the influence of an electric or magnetic field.

SEE OR SEARCH THIS CLASS, SUBCLASS:

470, for extrusion molding processes utilizing electron arc or beam.

485, for processes wherein an electron arc or beam is the energy directly applied.