3627284

Information

• Patent Grant
• 3627284

• References
• Source

• Patent Number

  3,627,284

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • C21B9/00 - Stoves for heating the blast in blast furnaces
  • F23D14/22 - with separate air and gas feed ducts
  • F23D14/70 - Baffles or like flow-disturbing devices
  • F28D17/00 - Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium
  • F23D2900/21001 - for use in blast furnaces

• US Classifications

  • 432 - Heating