3918893

Information

• Patent Grant
• 3918893

• References
• Source

• Patent Number

  3,918,893

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • F27B7/20 - Details, accessories, or equipment peculiar to rotary-drum furnaces
  • F27B7/2206 - Bearing rings
  • F27B2007/222 - the mounting comprising radially resilient elements
  • F27B2007/262 - A gear ring combined with a dented wheel drive

• US Classifications

  • 432 - Heating
  • 165 - Heat exchange