US PATENT SUBCLASS 505 / 490
.~ Shaping or consolidating (e.g., pelletizing, compacting, etc.)

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

300  DF  PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (Tc GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF {24}
490.~ Shaping or consolidating (e.g., pelletizing, compacting, etc.) {2}
491  DF  .~.~> Utilizing isostatic pressure (e.g., HIP, etc.) or specified pressure
492  DF  .~.~> Bismuth (Bi) or thallium (Tl) containing

DEFINITION

Classification: 505/490

Shaping or consolidating (e.g., pelletizing, compacting, etc.):

(under subclass 300) Process wherein a superconducting body having a definite form or configuration is produced from plastic or solid material utilizing a molding surface.

(1) Note. Included herein is the compacting of solid

particulate precursors of superconducting material or particulate superconducting material to produce shaped bodies (e.g., pellets, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

425, for producing powder or short fiber.

450, for melting and shaping operations that exclude sintering or calcining.

SEE OR SEARCH CLASS

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, particularly 603+, for vitrifying or sintering of shaped particulate bodies, subclasses 84+ for process of shaping or treating using explosive force, subclasses 104+ for forming electrical articles by shaping electroconductive material, and subclasses 109+ for consolidating to shape particulate material.