2559272

Information

• Patent Grant
• 2559272

• References
• Source

• Patent Number

  2,559,272

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  74 years ago

• CPC

  • F28D1/0472 - the conduits being helically or spirally coiled
  • Y10S165/328 - Air draft passage confined entirely or in part by fin structure
  • Y10T29/49382 - Helically finned

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working