3197596

Information

• Patent Grant
• 3197596

• References
• Source

• Patent Number

  3,197,596

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • H01H33/7038 - characterised by a conducting tubular gas flow enhancing nozzle
  • G01N27/20 - Investigating the presence of flaws
  • H01H33/7007 - wherein the flow is a function of the current being interrupted
  • H01H33/7084 - characterised by movable parts influencing the gas flow
  • H01H33/86 - the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
  • H01H33/95 - the arc-extinguishing fluid being air or gas
  • H01H85/42 - using an arc-extinguishing gas

• US Classifications

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