3214544

Information

• Patent Grant
• 3214544

• References
• Source

• Patent Number

  3,214,544

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1965
  59 years ago

• CPC

  • H01H33/56 - Gas reservoirs
  • H01H9/52 - Cooling of switch parts
  • H01H33/91 - the arc-extinguishing fluid being air or gas
  • H01H33/027 - Integrated apparatus for measuring current or voltage
  • H01H2009/526 - of the high voltage switches
  • Y10S174/01 - Anti-tracking
  • Y10S174/10 - Bushing with current transformers

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 174 - Electricity: conductors and insulators
  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices