3235877

Information

• Patent Grant
• 3235877

• References
• Source

• Patent Number

  3,235,877

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1966
  59 years ago

• CPC

  • C02F7/00 - Aeration of stretches of water
  • A01K63/042 - Introducing gases into the water
  • B01F3/04773 - the stirrers rotating about a vertical axis
  • F28C3/06 - the heat-exchange media being a liquid and a gas or vapour
  • B01F7/16 - with stirrers rotating about a substantially vertical axis
  • B01F13/0049 - Floating
  • Y02W10/15 - Aerobic processes
  • Y10S261/71 - Sewage aerators rotating
  • Y10S261/79 - Cooling ponds

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 210 - Liquid purification or separation
  • 261 - Gas and liquid contact apparatus
  • 405 - Hydraulic and earth engineering