3448231

Information

• Patent Grant
• 3448231

• References
• Source

• Patent Number

  3,448,231

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  56 years ago

• CPC

  • H01H73/18 - Means for extinguishing or suppressing arc
  • H01H9/342 - Venting arrangements for arc chutes
  • H01H33/58 - Silencers for suppressing noise of switch operation

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets