3695447

Information

• Patent Grant
• 3695447

• References
• Source

• Patent Number

  3,695,447

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • D06F43/085 - Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
  • B01D29/395 - mounted axially on the tube
  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • B01D2201/0438 - mounted substantially vertically on plates at the lower side of the filter elements

• US Classifications

  • 210 - Liquid purification or separation