2913881

Information

• Patent Grant
• 2913881

• References
• Source

• Patent Number

  2,913,881

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1959
  65 years ago

• CPC

  • F25B21/00 - Machines, plant, or systems, using electric or magnetic effects
  • F25B2321/0021 - with a static fixed magnet
  • Y02B30/66 - Magnetic cooling
  • Y10S336/01 - Superconductive
  • Y10S505/825 - Apparatus per se, device per se, or process of making or operating same
  • Y10S505/869 - Power supply, regulation, or energy storage system

• US Classifications

  • 062 - Refrigeration
  • 165 - Heat exchange
  • 307 - Electrical transmission or interconnection systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 336 - Inductor devices
  • 365 - Static information storage and retrieval
  • 505 - Superconductor technology: apparatus, material, process