3852384

Information

• Patent Grant
• 3852384

• References
• Source

• Patent Number

  3,852,384

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • C02F3/223 - using "air-lift"
  • B01F3/04517 - The conduits being vertical draft pipes with a lower intake end and an upper exit end
  • B01F15/00525 - Gas driven
  • C02F3/20 - using diffusers
  • B01F13/0049 - Floating
  • B01F15/005 - Flow driven
  • B01F2003/04198 - the bubbling devices being supported
  • B01F2003/04212 - the bubbling devices being provided with ballast to keep them floating under the surface
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 210 - Liquid purification or separation