2253707

Information

• Patent Grant
• 2253707

• References
• Source

• Patent Number

  2,253,707

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1941
  83 years ago

• CPC

  • F27B14/143 - Heating of the crucible by convection of combustion gases
  • F23D91/02 - for use in particular heating operations
  • F23L15/04 - Arrangements of recuperators
  • F23D2206/0021 - Gas burners for use in furnaces of the reverberatory, muffle or crucible type
  • F27B2014/146 - Recuperation of lost heat

• US Classifications

  • 432 - Heating