2399247

Information

• Patent Grant
• 2399247

• References
• Source

• Patent Number

  2,399,247

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1946
  78 years ago

• CPC

  • F26B21/083 - by using sorbent or hygroscopic materials
  • F26B3/205 - the materials to be dried covering or being mixed with heated inert particles which may be recycled
  • F26B7/00 - Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
  • F26B11/0472 - the elements being loose bodies or materials

• US Classifications

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