3774673

Information

• Patent Grant
• 3774673

• References
• Source

• Patent Number

  3,774,673

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • F28D17/00 - Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium
  • C21B5/001 - Injecting additional fuel or reducing agents
  • C21B9/12 - Hot-blast valves or slides for blast furnaces

• US Classifications

  • 165 - Heat exchange