3501004

Information

• Patent Grant
• 3501004

• References
• Source

• Patent Number

  3,501,004

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • B01D29/23 - arranged for outward flow filtration
  • B01D29/6438 - nozzles
  • B01D29/66 - by flushing

• US Classifications

  • 210 - Liquid purification or separation