3415963

Information

• Patent Grant
• 3415963

• References
• Source

• Patent Number

  3,415,963

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • H01B3/002 - Inhomogeneous material in general
  • C08L1/28 - Alkyl ethers
  • H01B3/004 - with conductive additives or conductive layers
  • H01B3/185 - Substances or derivates of cellulose
  • H01H33/72 - having stationary parts for directing the flow of arc-extinguishing fluid
  • H01H33/76 - wherein arc-extinguishing gas is evolved from stationary parts Selection of material therefor
  • H01H85/38 - Means for extinguishing or suppressing arc
  • H01H85/42 - using an arc-extinguishing gas
  • H01H2085/388 - using special materials

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 106 - Compositions: coating or plastic
  • 200 - Electricity: circuit makers and breakers
  • 337 - Electricity: electrothermally or thermally actuated switches