3778233

Information

• Patent Grant
• 3778233

• References
• Source

• Patent Number

  3,778,233

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • B01F3/04539 - characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
  • A01C3/026 - with mixing or agitating devices
  • B01F3/04595 - Single stirrer-drive aerating units
  • C02F3/207 - with axial thrust propellers
  • C05F3/06 - Apparatus for the manufacture
  • B01F7/0015 - on the free end of the rotating axis
  • B01F7/021 - rotating about an inclined axis
  • B01F2003/04553 - through a conduit surrounding the stirrer axis
  • B01F2003/04645 - the gas being sucked towards the rotating stirrer
  • B01F2003/04723 - the gas being introduced behind the stirrer
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W10/15 - Aerobic processes
  • Y10S261/71 - Sewage aerators rotating

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 071 - Chemistry: fertilizers
  • 210 - Liquid purification or separation
  • 261 - Gas and liquid contact apparatus
  • 435 - Chemistry: molecular biology and microbiology