3122428

Information

• Patent Grant
• 3122428

• References
• Source

• Patent Number

  3,122,428

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • F26B17/288 - the materials being dried on perforated drums or rollers
  • D21F5/02 - Drying on cylinders
  • F26B13/16 - perforated in combination with hot air blowing or suction devices

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 198 - Conveyors: power-driven