2731245

Information

• Patent Grant
• 2731245

• References
• Source

• Patent Number

  2,731,245

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1956
  69 years ago

• CPC

  • F28F1/12 - the means being only outside the tubular element
  • Y10S165/525 - Helical
  • Y10T29/49378 - Finned tube
  • Y10T29/49384 - Internally finned
  • Y10T403/479 - Added bonding material, e.g., solder, braze, etc.

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 403 - Joints and connections