3847817

Information

• Patent Grant
• 3847817

• References
• Source

• Patent Number

  3,847,817

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • B01D33/073 - arranged for inward flow filtration
  • B01D2201/084 - Nozzles placed on the filtrate side of the filtering element
  • B01D2201/285 - Filtering elements with a symmetry axis not parallel to the rotation axis
  • B01D2201/287 - Filtering elements with a vertical or inclined rotation or symmetry axis

• US Classifications

  • 210 - Liquid purification or separation