3716686

Information

• Patent Grant
• 3716686

• References
• Source

• Patent Number

  3,716,686

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  52 years ago

• CPC

  • H01H33/83 - wherein the contacts are opened by the flow of air or gas
  • H01H33/14 - Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

• US Classifications

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