3315950

Information

• Patent Grant
• 3315950

• References
• Source

• Patent Number

  3,315,950

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • F27B3/16 - Walls Roofs
  • F23M5/085 - using air or other gas as the cooling medium
  • F27B3/24 - Cooling arrangements
  • F27D1/004 - Linings or walls comprising means for securing bricks
  • F27D9/00 - Cooling of furnaces or of charges therein
  • F27D1/027 - Skew backs
  • F27D2001/0073 - Surrounding protection around the furnace

• US Classifications

  • 432 - Heating
  • 110 - Furnaces
  • 373 - Industrial electric heating furnaces