2087708

Information

• Patent Grant
• 2087708

• References
• Source

• Patent Number

  2,087,708

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1937
  87 years ago

• CPC

  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • B01D29/114 - arranged for inward flow filtration
  • B01D29/6476 - with a rotary movement with respect to the filtering element
  • B01D29/76 - Handling the filter cake in the filter for purposes other than for regenerating

• US Classifications

  • 210 - Liquid purification or separation