3865541

Information

• Patent Grant
• 3865541

• References
• Source

• Patent Number

  3,865,541

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  49 years ago

• CPC

  • C01B35/10 - Compounds containing boron and oxygen
  • B01J6/002 - using rotating drums
  • C01B35/06 - Boron halogen compounds
  • C01B35/12 - Borates
  • F27B7/00 - Rotary-drum furnaces
  • F27B7/2016 - Arrangements of preheating devices for the charge
  • F27B7/162 - the projections consisting of separate lifting elements
  • F27B2007/2008 - Devices for reintroducing dust in the drum

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 241 - Solid material comminution or disintegration
  • 432 - Heating