3704869

Information

• Patent Grant
• 3704869

• References
• Source

• Patent Number

  3,704,869

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • 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
  • F28F25/08 - Splashing boards or grids
  • B01J2219/3221 - Corrugated sheets
  • B01J2219/3222 - with sheets having corrugations which intersect at an angle different from 90 degrees
  • B01J2219/32227 - Vertical orientation
  • B01J2219/32237 - Sheets comprising apertures or perforations
  • B01J2219/32279 - Tubes or cylinders
  • B01J2219/32282 - Rods or bars
  • B01J2219/32408 - Metal
  • B01J2219/32425 - Ceramic
  • B01J2219/32458 - Paper
  • B01J2219/32483 - Plastics

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 210 - Liquid purification or separation