US PATENT SUBCLASS 505 / 878
.~.~.~ With cooling: (Class 310/52+)

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

825  DF  APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36}
876  DF  .~ Electrical generator or motor structure: (Class 310) {1}
877  DF  .~.~ Rotary dynamoelectric type: (Class 310/40+) {1}
878.~.~.~ With cooling: (Class 310/52+)

DEFINITION

Classification: 505/878

With cooling: (Class 310/52+):

(under subclass 877) Subject matter wherein means are provided for cooling one or more structural members of the motor or generator in order to establish a state of superconductivity within the member(s).

SEE OR SEARCH THIS CLASS, SUBCLASS:

875, for active solid state superconductive devices combined with a housing and cryogenic cooling means.

885, for cooling of superconductors, per se.