3489208

Information

• Patent Grant
• 3489208

• References
• Source

• Patent Number

  3,489,208

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  54 years ago

• CPC

  • B01F5/0613 - comprising a plurality of stacked ducts having their axes parallel to the tube axis
  • B01D3/16 - Fractionating columns in which vapour bubbles through liquid
  • B01F5/0616 - the baffles being made by deforming flat pieces of material
  • B01F5/0644 - using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
  • B01J19/30 - Loose or shaped packing elements
  • B01J35/04 - Foraminous structures, sieves, grids, honeycombs
  • F28F25/08 - Splashing boards or grids
  • F28F25/085 - Substantially horizontal grids; Blocks
  • B01F2005/0631 - Tubular elements
  • B01J2219/30226 - Cone or truncated cone
  • B01J2219/3023 - Triangle
  • B01J2219/30408 - Metal
  • B01J2219/30433 - Glass
  • B01J2219/30466 - Plastics
  • B01J2219/3085 - Ordered or stacked packing elements
  • Y10S165/449 - Vertically stacked conduits
  • Y10S261/72 - Packing elements

• US Classifications

  • 165 - Heat exchange
  • 261 - Gas and liquid contact apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making