3406748

Information

• Patent Grant
• 3406748

• References
• Source

• Patent Number

  3,406,748

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • F28F5/02 - Rotary drums or rollers
  • B41F13/22 - Means for cooling or heating forme or impression cylinders
  • B41F23/042 - using heated rolls
  • B41F23/0479 - using chill rolls
  • D06B23/028 - Rollers for thermal treatment
  • D06C15/08 - Rollers therefor
  • D21F5/02 - Drying on cylinders
  • D21G1/0266 - using a heat-transfer fluid
  • F16C13/00 - Rolls, drums, discs, or the like Bearings or mountings therefor
  • Y10S165/16 - Concentric shells define annular flow space

• US Classifications

  • 165 - Heat exchange
  • 138 - Pipes and tubular conduits
  • 285 - Pipe joints or couplings