3754658

Information

• Patent Grant
• 3754658

• References
• Source

• Patent Number

  3,754,658

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • D21F1/66 - Pulp catching, de-watering, or recovering Re-use of pulp-water
  • B01D29/17 - 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
  • B01D29/902 - containing fixed liquid displacement elements or cores

• US Classifications

  • 210 - Liquid purification or separation
  • 100 - Presses
  • 162 - Paper making and fiber liberation
  • 209 - Classifying, separating, and assorting solids