2473297

Information

• Patent Grant
• 2473297

• References
• Source

• Patent Number

  2,473,297

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1949
  76 years ago

• CPC

  • C02F1/5281 - Installations for water purification using chemical agents
  • B01D21/0018 - provided with a pump mounted in or on a settling tank
  • B01D21/0039 - Settling tanks provided with contact surfaces
  • B01D21/06 - with rotating scrapers
  • B01D21/186 - with two or more scrapers fixed at different heights on a central rotating shaft
  • B01D21/2411 - having a tangential inlet
  • B01D21/2427 - The feed or discharge opening located at a distant position from the side walls
  • B01D21/2444 - Discharge mechanisms for the classified liquid
  • B01D21/2472 - Means for fluidising the sediments
  • B01D21/2488 - bringing about a partial recirculation of the liquid

• US Classifications

  • 210 - Liquid purification or separation