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3093717
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Information
Patent Grant
3093717
References
Source
Patent Number
3,093,717
Date Filed
Not available
Date Issued
Tuesday, June 11, 1963
61 years ago
CPC
H01H33/16 - Impedances connected with contacts
H01H33/302 - for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
H01H33/82 - the fluid being air or gas
H01H33/83 - wherein the contacts are opened by the flow of air or gas
H01H33/86 - the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
US Classifications
218 - High-voltage switches with arc preventing or extinguishing devices
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