2818048

Information

• Patent Grant
• 2818048

• References
• Source

• Patent Number

  2,818,048

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1957
  67 years ago

• CPC

  • F22B11/04 - the fire tubes being in horizontal arrangement
  • F22B11/00 - Steam boilers of combined fire-tube type and water-tube type

• US Classifications

  • 122 - Liquid heaters and vaporizers