US PATENT SUBCLASS 264 / 461
.~.~ 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}
460  DF  .~ Forming articles by uniting randomly associated particles {3}
461.~.~ Utilizing electron arc or electron beam

DEFINITION

Classification: 264/461

Utilizing electron arc or electron beam:

(under subclass 460) Processes wherein the energy applied consists of a (a) prolonged electrical discharge or series of prolonged electrical discharges between two electrodes or (b) 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 beam.

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