3661721

Information

• Patent Grant
• 3661721

• References
• Source

• Patent Number

  3,661,721

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • B01D61/364 - Membrane distillation
  • B01D1/22 - by bringing a thin layer of the liquid into contact with a heated surface
  • B01D3/00 - Distillation or related exchange processes in which liquids are contacted with gaseous media
  • Y10S159/27 - Micropores
  • Y10S159/31 - Deaeration
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T156/1057 - Subsequent to assembly of laminae

• US Classifications

  • 202 - Distillation: apparatus
  • 096 - Gas separation: apparatus
  • 159 - Concentrating evaporators
  • 203 - Distillation: processes, separatory