3174622

Information

• Patent Grant
• 3174622

• References
• Source

• Patent Number

  3,174,622

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1965
  59 years ago

• CPC

  • B01D35/22 - Directing the mixture to be filtered on to the filters in a manner to clean the filters
  • 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
  • B01D29/908 - provoking a tangential stream
  • B01D29/94 - for discharging the filter cake
  • B01D35/20 - Vibrating the filters
  • D21D5/06 - Rotary screen-drums
  • B01D2201/287 - Filtering elements with a vertical or inclined rotation or symmetry axis

• US Classifications

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