3031144

Information

• Patent Grant
• 3031144

• References
• Source

• Patent Number

  3,031,144

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1962
  62 years ago

• CPC

  • F23B1/00 - Combustion apparatus using only lump fuel
  • F23B2700/012 - with predrying in fuel suply area

• US Classifications

  • 237 - Heating systems
  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange
  • 251 - Valves and valve actuation