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3458676
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Information
Patent Grant
3458676
References
Source
Patent Number
3,458,676
Date Filed
Not available
Date Issued
Tuesday, July 29, 1969
55 years ago
CPC
H01T1/10 - with extinguishing fluid evolved from solid material by heat of arc
H01H33/126 - being operated by the distal end of a sectionalising contact arm
H01H33/70 - Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
H01H33/7007 - wherein the flow is a function of the current being interrupted
H01H33/76 - wherein arc-extinguishing gas is evolved from stationary parts Selection of material therefor
H01H33/91 - the arc-extinguishing fluid being air or gas
US Classifications
218 - High-voltage switches with arc preventing or extinguishing devices
096 - Gas separation: apparatus
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