3561738

Information

• Patent Grant
• 3561738

• References
• Source

• Patent Number

  3,561,738

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • C02F3/18 - the aerator having a horizontal axis
  • B01F3/04765 - with stirrers near to the liquid surface
  • C02F3/145 - Protection against aerosols
  • B01F7/02 - with stirrers rotating about a horizontal or inclined axis
  • B01F13/0049 - Floating
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 210 - Liquid purification or separation