3493117

Information

• Patent Grant
• 3493117

• References
• Source

• Patent Number

  3,493,117

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  54 years ago

• CPC

  • B01D27/02 - with cartridges made from a mass of loose granular or fibrous material
  • B01D24/004 - arranged concentrically or coaxially
  • B01D24/008 - arranged concentrically or coaxially
  • B01D24/08 - the filtering material being supported by at least two pervious coaxial walls
  • B01D24/12 - Downward filtration, the filtering material being supported by pervious surfaces
  • B01D24/165 - the filtering material being supported by pervious surfaces
  • B01D29/21 - with corrugated, folded or wound sheets
  • B01D29/58 - arranged concentrically or coaxially
  • B01D2201/24 - Tools used for the removal of filters

• US Classifications

  • 210 - Liquid purification or separation