330885

Information

• Patent Grant
• 330885

• References
• Source

• Patent Number

  330,885

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1885
  139 years ago

• CPC

  • F24B1/183 - with additional provisions for heating water
  • F22B13/02 - mounted in fixed position with the boiler body disposed upright
  • F23B50/10 - with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed

• US Classifications

  • 122 - Liquid heaters and vaporizers