3401745

Information

• Patent Grant
• 3401745

• References
• Source

• Patent Number

  3,401,745

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • F28F5/02 - Rotary drums or rollers
  • D06B23/028 - Rollers for thermal treatment
  • D06C15/08 - Rollers therefor
  • D21F5/02 - Drying on cylinders
  • F26B13/183 - Arrangements for heating, cooling, condensate removal
  • F28D11/02 - the movement being rotary
  • Y10S165/16 - Concentric shells define annular flow space

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids