2551549

Information

• Patent Grant
• 2551549

• References
• Source

• Patent Number

  2,551,549

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1951
  73 years ago

• CPC

  • F27B9/061 - with at least two longitudinal chambers carrying combustion gases
  • F27B9/2407 - the conveyor being constituted by rollers (roller hearth furnace)
  • F27B9/3005 - arrangements for circulating gases
  • F27B9/068 - heated by radiant tubes, the tube being heated by a hot medium
  • F27B9/082 - Muffle furnaces
  • F27D5/00 - Supports, screens, or the like for the charge within the furnace
  • F27D2003/006 - with a return track
  • F27M2001/1504 - Ceramic articles

• US Classifications

  • 432 - Heating