2156845

Information

• Patent Grant
• 2156845

• References
• Source

• Patent Number

  2,156,845

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • F26B5/044 - for drying materials in a batch operation in an enclosure having a plurality of shelves which may be heated
  • A23C1/01 - Drying in thin layers
  • F26B3/28 - by radiation
  • Y10S159/06 - Infrared

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 159 - Concentrating evaporators
  • 165 - Heat exchange
  • 392 - Electric resistance heating devices