3669879

Information

• Patent Grant
• 3669879

• References
• Source

• Patent Number

  3,669,879

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B04B3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
  • B01D33/11 - arranged for outward flow filtration
  • B01D33/25 - with hollow frames axially mounted on a hollow rotary shaft
  • B01D61/08 - Apparatus therefor
  • B01D63/02 - Hollow fibre modules
  • B01D63/063 - on the inner surface thereof
  • B01D63/10 - Spiral-wound membrane modules
  • B01D63/16 - Rotary, reciprocated or vibrated modules
  • B01D2201/287 - Filtering elements with a vertical or inclined rotation or symmetry axis
  • B01D2201/36 - Filtering elements containing a rotating housing construction

• US Classifications

  • 210 - Liquid purification or separation