US PATENT SUBCLASS 361 / 612
.~.~.~.~ Gas insulated

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

600  DF  HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11}
601  DF  .~ For electrical power distribution systems and devices {10}
605  DF  .~.~ Electrical switchgear {9}
611  DF  .~.~.~ Busbar arrangements {3}
612.~.~.~.~ Gas insulated

DEFINITION

Classification: 361/612

Gas insulated:

(under subclass 611) Subject matter wherein a composition primarily adapted for preventing the flow of electricity through busbars is a fluid that has neither independent shape nor volume, but tends to expand indefinitely.