3741293

Information

• Patent Grant
• 3741293

• References
• Source

• Patent Number

  3,741,293

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • F28F3/02 - Elements or assemblies thereof with means for increasing heat-transfer area
  • F02C7/08 - Heating air supply before combustion
  • F28D9/0018 - without any annular circulation of the heat exchange media
  • Y10S165/358 - Radially arranged plates
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working