3866673

Information

• Patent Grant
• 3866673

• References
• Source

• Patent Number

  3,866,673

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • F27D15/0286 - in a vertical
  • F28D7/08 - the conduits being otherwise bent
  • F28D7/085 - in the form of parallel conduits coupled by bent portions
  • Y10S165/225 - with solid conveyor

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids
  • 222 - Dispensing
  • 432 - Heating