3456798

Information

• Patent Grant
• 3456798

• References
• Source

• Patent Number

  3,456,798

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B01D21/00 - Separation of suspended solid particles from liquids by sedimentation
  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/0087 - Settling tanks provided with means for ensuring a special flow pattern
  • B01D21/009 - Heating or cooling mechanisms specially adapted for settling tanks
  • B01D21/12 - with moving scrapers
  • B01D21/2427 - The feed or discharge opening located at a distant position from the side walls
  • B01D21/2488 - bringing about a partial recirculation of the liquid
  • B01D21/267 - by using a cyclone
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters

• US Classifications

  • 210 - Liquid purification or separation