2286271

Information

• Patent Grant
• 2286271

• References
• Source

• Patent Number

  2,286,271

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1942
  82 years ago

• CPC

  • F28F1/10 - Tubular lements and assemblies thereof with means for increasing heat-transfer area
  • B21C23/10 - Making finned tubes
  • F28F1/42 - the means being both outside and inside the tubular element
  • F28F1/422 - with outside means integral with the tubular element and inside means integral with the tubular element
  • F28F1/424 - Means comprising outside portions integral with inside portions
  • Y10S165/451 - including bent conduits
  • Y10T29/49359 - Cooling apparatus making, e.g., air conditioner, refrigerator

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 126 - Stoves and furnaces