2211565

Information

• Patent Grant
• 2211565

• References
• Source

• Patent Number

  2,211,565

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  84 years ago

• CPC

  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/0006 - Settling tanks provided with means for cleaning and maintenance
  • B01D21/12 - with moving scrapers
  • B01D21/2433 - Discharge mechanisms for floating particles
  • B01D21/2488 - bringing about a partial recirculation of the liquid
  • B01D33/275 - using contiguous impervious surfaces

• US Classifications

  • 210 - Liquid purification or separation