3738626

Information

• Patent Grant
• 3738626

• References
• Source

• Patent Number

  3,738,626

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1973
  51 years ago

• CPC

  • F28C1/02 - with counter-current only
  • 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
  • F28F25/087 - Vertical or inclined sheets; Supports or spacers
  • B01J2219/3221 - Corrugated sheets
  • B01J2219/3222 - with sheets having corrugations which intersect at an angle different from 90 degrees
  • B01J2219/32227 - Vertical orientation
  • B01J2219/32425 - Ceramic
  • B01J2219/32458 - Paper

• US Classifications

  • 261 - Gas and liquid contact apparatus