2927986

Information

• Patent Grant
• 2927986

• References
• Source

• Patent Number

  2,927,986

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1960
  65 years ago

• CPC

  • H01H33/92 - the arc-extinguishing fluid being liquid
  • H01H33/75 - Liquid-break switches
  • Y10T137/7898 - Pivoted valves
  • Y10T137/7902 - Valve mounted on end of pipe

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 137 - Fluid handling