3274075

Information

• Patent Grant
• 3274075

• References
• Source

• Patent Number

  3,274,075

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • B01F3/04602 - provided with stationary guiding means surrounding at least partially the stirrer
  • B01F3/0446 - using flow mixing means for introducing the gas
  • B01F3/04539 - characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
  • C12M27/04 - with introduction of gas through the stirrer or mixing element
  • C12M27/22 - Perforated plates, discs or walls
  • C12M29/02 - Percolation
  • B01F5/10 - Circulation mixers
  • B01F7/00291 - having vanes or blades
  • B01F2003/04546 - through a hollow stirrer axis

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 209 - Classifying, separating, and assorting solids
  • 261 - Gas and liquid contact apparatus