3363664

Information

• Patent Grant
• 3363664

• References
• Source

• Patent Number

  3,363,664

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1968
  57 years ago

• CPC

  • F24J3/081 - by circulating a working fluid through underground channels, the working fluid not coming into direct contact with the ground
  • C01D3/06 - Preparation by working up brines seawater or spent lyes
  • Y02E10/12 - Earth coil heat exchangers
  • Y10S159/32 - Indirect heat exchange
  • Y10S159/902 - using natural heat
  • Y10S203/11 - Batch distillation
  • Y10S261/11 - Cooling towers

• US Classifications

  • 159 - Concentrating evaporators
  • 062 - Refrigeration
  • 203 - Distillation: processes, separatory
  • 261 - Gas and liquid contact apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing