3425488

Information

• Patent Grant
• 3425488

• References
• Source

• Patent Number

  3,425,488

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1969
  55 years ago

• CPC

  • D06B23/028 - Rollers for thermal treatment
  • B21B27/08 - internally
  • F16C13/00 - Rolls, drums, discs, or the like Bearings or mountings therefor
  • F28D11/00 - Heat-exchange apparatus employing moving conduits
  • F28F5/02 - Rotary drums or rollers
  • Y10S165/161 - with means defining particular flow path

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators