3456453

Information

• Patent Grant
• 3456453

• References
• Source

• Patent Number

  3,456,453

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • H02K55/00 - Dynamo-electric machines having windings operating at cryogenic temperatures
  • F25B9/10 - with several cooling stages
  • H01F27/08 - Cooling Ventilating
  • Y02E40/62 - Superconducting generators
  • Y10S505/899 - Method of cooling

• US Classifications

  • 062 - Refrigeration
  • 174 - Electricity: conductors and insulators
  • 505 - Superconductor technology: apparatus, material, process