3712598

Information

• Patent Grant
• 3712598

• References
• Source

• Patent Number

  3,712,598

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  52 years ago

• CPC

  • F27B7/2016 - Arrangements of preheating devices for the charge
  • F27B7/32 - Arrangement of devices for charging
  • F27B2007/2008 - Devices for reintroducing dust in the drum
  • F27D2099/0078 - Means to minimize the leakage of the furnace atmosphere during charging or discharging

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids