2640761

Information

• Patent Grant
• 2640761

• References
• Source

• Patent Number

  2,640,761

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • C01D5/18 - Dehydration
  • B01D1/14 - with heated gases or vapours or liquids in contact with the liquid
  • B01D1/16 - by spraying
  • B01D1/22 - by bringing a thin layer of the liquid into contact with a heated surface
  • B01D9/0031 - by heating
  • Y10S159/25 - Decant, press, centrifuge

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 159 - Concentrating evaporators