2390841

Information

• Patent Grant
• 2390841

• References
• Source

• Patent Number

  2,390,841

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1945
  79 years ago

• CPC

  • F02M35/024 - using filters
  • B01D21/0012 - Settling tanks making use of filters
  • B01D21/267 - by using a cyclone
  • B01D29/115 - 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
  • B01D29/885 - with internal recirculation through the filtering element
  • B01D29/908 - provoking a tangential stream
  • B01D35/16 - Cleaning-out devices
  • B01D35/22 - Directing the mixture to be filtered on to the filters in a manner to clean the filters
  • B01D50/00 - Combinations of devices for separating particles from gases or vapours
  • B01D50/002 - Combinations of devices relating to groups B01D45/00 and B01D46/00

• US Classifications

  • 210 - Liquid purification or separation
  • 055 - Gas separation