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3454734
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Information
Patent Grant
3454734
References
Source
Patent Number
3,454,734
Date Filed
Not available
Date Issued
Tuesday, July 8, 1969
54 years ago
CPC
H01H3/46 - using rod or lever linkage
H01H33/34 - hydraulic
H01H33/56 - Gas reservoirs
H01H33/86 - the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
H01H3/34 - using ratchet
H01H33/008 - Pedestal mounted switch gear combinations
H01H33/14 - Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
US Classifications
218 - High-voltage switches with arc preventing or extinguishing devices
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