3426838

Information

• Patent Grant
• 3426838

• References
• Source

• Patent Number

  3,426,838

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  56 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • F26B17/28 - with movement performed by rollers or discs with material passing over or between them
  • F28D11/00 - Heat-exchange apparatus employing moving conduits
  • Y10S165/147 - Fluid impeller or material advancer

• US Classifications

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