3354949

Information

• Patent Grant
• 3354949

• References
• Source

• Patent Number

  3,354,949

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • F28F1/28 - the element being built-up from finned sections
  • F24D19/0002 - Means for connecting central heating radiators to circulation pipes
  • F28D1/04 - with tubular conduits
  • F28D1/053 - the conduits being straight
  • F28F1/12 - the means being only outside the tubular element
  • Y10T29/49378 - Finned tube

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working