3487925

Information

• Patent Grant
• 3487925

• References
• Source

• Patent Number

  3,487,925

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

  • F27B7/383 - Cooling devices for the charge
  • B07B1/18 - Drum screens
  • C21B13/08 - in rotary furnaces
  • C22B1/26 - Cooling of roasted, sintered, or agglomerated ores
  • F27B7/32 - Arrangement of devices for charging
  • F27B7/33 - Arrangement of devices for discharging
  • F27B2007/3288 - Sieves or grading means
  • F27D2003/0009 - Separation of different types of fines
  • F27D2003/0077 - Use of centrifugal devices

• US Classifications

  • 209 - Classifying, separating, and assorting solids