1340732

Information

• Patent Grant
• 1340732

• References
• Source

• Patent Number

  1,340,732

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1920
  104 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • F26B13/183 - Arrangements for heating, cooling, condensate removal
  • F26B17/284 - the materials being dried on the non-perforated surface of heated rollers or drums
  • F28D11/04 - performed by a tube or a bundle of tubes
  • Y10S165/087 - Spring pressed scraper

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators