3843309

Information

• Patent Grant
• 3843309

• References
• Source

• Patent Number

  3,843,309

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • F23B5/00 - Combustion apparatus with arrangements for burning uncombusted material from primary combustion
  • F23B2700/022 - with various types of fume afterburners
  • F23C2700/023 - without pre-vaporising means
  • F23D2900/21003 - for heating or re-burning air or gas in a duct

• US Classifications

  • 431 - Combustion
  • 432 - Heating