3733452

Information

• Patent Grant
• 3733452

• References
• Source

• Patent Number

  3,733,452

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  52 years ago

• CPC

  • H01H33/91 - the arc-extinguishing fluid being air or gas
  • H01H33/56 - Gas reservoirs
  • H01H2033/568 - with overpressure release
  • H01H2033/906 - with pressure limitation in the compression volume

• US Classifications

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