3316885

Information

• Patent Grant
• 3316885

• References
• Source

• Patent Number

  3,316,885

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1967
  57 years ago

• CPC

  • F22B37/365 - Casings of metal sheets
  • F22B37/102 - Walls built-up from finned tubes
  • F22B37/104 - Connection of tubes one with the other or with collectors, drums or distributors
  • F22D1/02 - with water tubes arranged in the boiler furnace, fire tubes, or flue ways

• US Classifications

  • 122 - Liquid heaters and vaporizers