3291950

Information

• Patent Grant
• 3291950

• References
• Source

• Patent Number

  3,291,950

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • H01H33/70 - Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
  • H01H33/44 - Devices for ensuring operation of the switch at a predetermined point in the ac cycle

• US Classifications

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