3581893

Information

• Patent Grant
• 3581893

• References
• Source

• Patent Number

  3,581,893

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • B01D29/03 - self-supporting
  • B01D29/336 - open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
  • B01D29/666 - by a stirrer placed on the filtrate side of the filtering element
  • B01D29/72 - involving vibrations
  • B01D29/78 - for washing
  • B01D29/90 - for feeding
  • B01D29/945 - for continuously discharging concentrated liquid
  • B01D2201/282 - Filtering elements with a horizontal rotation or symmetry axis

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 210 - Liquid purification or separation