3356808

Information

• Patent Grant
• 3356808

• References
• Source

• Patent Number

  3,356,808

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  57 years ago

• CPC

  • H01H33/70 - Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
  • H01H33/126 - being operated by the distal end of a sectionalising contact arm
  • H01H33/76 - wherein arc-extinguishing gas is evolved from stationary parts Selection of material therefor
  • H01H77/04 - with electrothermal opening

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers
  • 218 - High-voltage switches with arc preventing or extinguishing devices