3406269

Information

• Patent Grant
• 3406269

• References
• Source

• Patent Number

  3,406,269

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • H01H33/70 - Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
  • H01H33/22 - Selection of fluids for arc-extinguishing
  • H01H33/91 - the arc-extinguishing fluid being air or gas
  • H01H33/98 - the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
  • H01H2033/912 - Liquified gases

• US Classifications

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