3813086

Information

• Patent Grant
• 3813086

• References
• Source

• Patent Number

  3,813,086

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • C12J1/10 - Apparatus
  • B01F3/04539 - characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
  • B01F3/04617 - the stirrer being of the centrifugal type
  • C12J1/00 - Vinegar Preparation Purification
  • C12M27/04 - with introduction of gas through the stirrer or mixing element
  • B01F2003/04638 - the gas moving perpendicular to the axis of rotation

• US Classifications

  • 261 - Gas and liquid contact apparatus