3167401

Information

• Patent Grant
• 3167401

• References
• Source

• Patent Number

  3,167,401

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • C02F1/22 - by freezing
  • B01D1/0011 - Heating features
  • B01D1/14 - with heated gases or vapours or liquids in contact with the liquid
  • F28C3/04 - the heat-exchange media both being liquids
  • Y10S159/05 - Freezing
  • Y10S159/17 - Two liquids

• US Classifications

  • 023 - Chemistry: physical processes
  • 062 - Refrigeration
  • 159 - Concentrating evaporators