31947

Information

• Patent Grant
• 31947

• References
• Source

• Patent Number

  31,947

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1861
  164 years ago

• CPC

  • B02C11/08 - Cooling, heating, ventilating, conditioning with respect to temperature or water content
  • B07B1/20 - Stationary drums with moving interior agitators
  • B07B1/50 - Cleaning
  • F26B9/082 - mechanically agitating or recirculating the material being dried
  • F26B9/085 - moving the material in a substantially vertical sense using conveyors or agitators
  • F26B2200/06 - Grains

• US Classifications

  • 209 - Classifying, separating, and assorting solids