3347059

Information

• Patent Grant
• 3347059

• References
• Source

• Patent Number

  3,347,059

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1967
  57 years ago

• CPC

  • F28F5/04 - Hollow impellers
  • F24F1/02 - self-contained
  • F24F12/002 - using an intermediate heat-transfer fluid
  • F25B3/00 - Self-contained rotary compression machines
  • F25B21/02 - using Peltier effect using Nernst-Ettinghausen effect
  • F25B30/02 - of the compression type
  • F25B39/02 - Evaporators
  • F28D9/04 - the conduits being formed by spirally-wound plates or laminae
  • F28D11/02 - the movement being rotary
  • F28D11/04 - performed by a tube or a bundle of tubes
  • Y02B30/563 - Air to air

• US Classifications

  • 062 - Refrigeration
  • 165 - Heat exchange
  • 415 - Rotary kinetic fluid motors or pumps