3837792

Information

• Patent Grant
• 3837792

• References
• Source

• Patent Number

  3,837,792

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • F27D15/0286 - in a vertical
  • F28C3/14 - the particulate material moving by gravity
  • F27B7/383 - Cooling devices for the charge

• US Classifications

  • 432 - Heating