US PATENT SUBCLASS 439 / 183
.~ By arc suppressing or extinguishing environment

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

181  DF  INCLUDING ARC SUPPRESSING OR EXTINGUISHING MEANS {3}
183.~ By arc suppressing or extinguishing environment {1}
184  DF  .~.~> Gas {1}

DEFINITION

Classification: 439/183

By arc suppressing or extinguishing environment:

(under subclass 181) Electrical connector including provision of an atmosphere in the vicinity of the electrical joint

forming means to inhibit electrical discharge or the effects of electrical discharge.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186+, for means for holding normal atmosphere or normal combustion by-products within a chamber or confined escape passage so that oxygen is consumed, thereby extinguishing any resulting fire.