3352548

Information

• Patent Grant
• 3352548

• References
• Source

• Patent Number

  3,352,548

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1967
  57 years ago

• CPC

  • C11B3/14 - with the use of indifferent gases or vapours
  • B01D47/06 - Spray cleaning
  • B01F3/04262 - consisting of rigid porous or perforated material
  • B01F3/04517 - The conduits being vertical draft pipes with a lower intake end and an upper exit end
  • B01F3/04836 - Mixing receptacles
  • B01F15/00525 - Gas driven
  • B01F15/066 - using heating or cooling elements inside the receptacle
  • B01F15/005 - Flow driven
  • B01F2003/04326 - being in the form of rings or annular elements
  • B01F2003/04333 - being axially stacked discs, rings, plates

• US Classifications

  • 261 - Gas and liquid contact apparatus