3744633

Information

• Patent Grant
• 3744633

• References
• Source

• Patent Number

  3,744,633

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  52 years ago

• CPC

  • B01D29/114 - arranged for inward flow filtration
  • B01D21/00 - Separation of suspended solid particles from liquids by sedimentation
  • B01D21/0006 - Settling tanks provided with means for cleaning and maintenance
  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/02 - Settling tanks with single outlets for the separated liquid
  • B01D21/10 - Settling tanks with multiple outlets for the separated liquids
  • B01D21/14 - with rotating scrapers
  • B01D21/32 - Density control of clear liquid or sediment
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters
  • B01D36/001 - Filters in combination with devices for the removal of gas, air purge systems
  • B01D2201/0476 - mounted substantially vertically on collector tubes at the lower side of the filter elements
  • B01D2201/0484 - suspended from collector tubes at the upper side of the filter elements

• US Classifications

  • 210 - Liquid purification or separation