2981416

Information

• Patent Grant
• 2981416

• References
• Source

• Patent Number

  2,981,416

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • B01D29/114 - arranged for inward flow filtration
  • B01D29/15 - arranged for inward flow filtration
  • B01D29/54 - arranged concentrically or coaxially
  • B01D29/66 - by flushing
  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • B01D2201/0476 - mounted substantially vertically on collector tubes at the lower side of the filter elements

• US Classifications

  • 210 - Liquid purification or separation