2809818

Information

• Patent Grant
• 2809818

• References
• Source

• Patent Number

  2,809,818

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1957
  67 years ago

• CPC

  • F28C1/02 - with counter-current only
  • B01D50/00 - Combinations of devices for separating particles from gases or vapours
  • B01J19/32 - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
  • B01J19/325 - Attachment devices therefor
  • F28F25/06 - Spray nozzles or spray pipes
  • F28F25/08 - Splashing boards or grids
  • B01J2219/32206 - Flat sheets
  • B01J2219/3221 - Corrugated sheets
  • B01J2219/32213 - Plurality of essentially parallel sheets
  • B01J2219/32258 - Details relating to the extremities of the sheets, such as a change in corrugation geometry or sawtooth edges
  • B01J2219/32458 - Paper
  • Y10S261/11 - Cooling towers
  • Y10S261/72 - Packing elements

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 159 - Concentrating evaporators