3831751

Information

• Patent Grant
• 3831751

• References
• Source

• Patent Number

  3,831,751

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B65G19/16 - the impellers being elements having an area substantially smaller than that of the conduit cross-section
  • B65G2812/02306 - Driving drums

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven