3379244

Information

• Patent Grant
• 3379244

• References
• Source

• Patent Number

  3,379,244

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  56 years ago

• CPC

  • F28D7/08 - the conduits being otherwise bent
  • F28D7/04 - the conduits being spirally coiled
  • Y10S165/414 - for supporting coil tubes

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers