3846292

Information

• Patent Grant
• 3846292

• References
• Source

• Patent Number

  3,846,292

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • C02F3/1284 - Mixing devices
  • B01F3/0876 - by injecting a mixture of liquid and gas
  • B01F5/0212 - the injectors being surrounded by guiding tubes
  • B01F5/0421 - used simultaneously
  • B01F5/043 - Eductor or eductor type venturi
  • B01F5/106 - the mixture being discharged from and reintroduced into a receptacle through a recirculation tube into which an additional component is introduced
  • B01F13/0049 - Floating
  • C02F3/12 - Activated sludge processes
  • C02F3/1257 - Oxidation ditches
  • C02F3/1294 - "Venturi" aeration means
  • B01F3/04099 - Introducing a gas or vapour into a liquid medium
  • B01F13/1013 - Combinations of similar mixers
  • Y02W10/15 - Aerobic processes
  • Y10S210/926 - using oxidation ditch

• US Classifications

  • 210 - Liquid purification or separation