US PATENT SUBCLASS 361 / 14
.~.~ Arc blowout for main breaker contact (e.g., electromagnet, gas, fluid, etc.)

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

1  DF  SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32}
2  DF  .~ Arc suppression at switching point (i.e., includes solid-state switch) {4}
14.~.~ Arc blowout for main breaker contact (e.g., electromagnet, gas, fluid, etc.)

DEFINITION

Classification: 361/14

Arc blowout for main breaker contact (e.g., electromagnet, gas, fluid, etc.):

(under subclass 2) Subject matter with means to extinguish the arc in a dynamic manner effectively increasing the length of the path of the arc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

123, 133, 134, 135, and 137+, for this subject matter in high voltage applications.

SEE OR SEARCH CLASS

218, High-Voltage Switches With Arc Preventing and Extinguishing Devices,

22+, for arc preventing and extinguishing with magnetic blowout.