3404781

Information

• Patent Grant
• 3404781

• References
• Source

• Patent Number

  3,404,781

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • B01D35/16 - Cleaning-out devices
  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/02 - Settling tanks with single outlets for the separated liquid
  • B01D21/34 - Regulation of feed distribution Regulation of liquid level; Control of process parameters
  • B01D29/114 - arranged for inward flow filtration
  • B01D29/52 - in parallel connexion
  • B01D29/904 - directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously

• US Classifications

  • 210 - Liquid purification or separation