3805001

Information

• Patent Grant
• 3805001

• References
• Source

• Patent Number

  3,805,001

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • H01H33/86 - the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
  • H01H33/32 - pneumatic

• US Classifications

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