1433357

Information

• Patent Grant
• 1433357

• References
• Source

• Patent Number

  1,433,357

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1922
  102 years ago

• CPC

  • B01D37/00 - Processes of filtration
  • B01D21/0006 - Settling tanks provided with means for cleaning and maintenance
  • B01D21/2427 - The feed or discharge opening located at a distant position from the side walls
  • B01D21/307 - Passive control mechanisms without external energy
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters
  • B01D23/00 - Gravity filters
  • B01D23/10 - with loose filter material
  • B01D23/24 - Regeneration of the filter material in the filter
  • B01D23/26 - integrally combined with devices for controlling the filtration

• US Classifications

  • 210 - Liquid purification or separation