3814396

Information

• Patent Grant
• 3814396

• References
• Source

• Patent Number

  3,814,396

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • B01F3/04531 - using driven stirrers with completely immersed stirring elements
  • B01F3/04836 - Mixing receptacles
  • B01F13/1025 - Combinations of dissimilar mixers
  • C02F3/207 - with axial thrust propellers
  • B01F7/00291 - having vanes or blades
  • B01F7/00458 - having holes in the surface
  • B01F7/00483 - cup shaped
  • B01F7/00641 - provided with a plurality of dissimilar elements
  • B01F2003/04673 - the gas being introduced under the stirrer
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 261 - Gas and liquid contact apparatus