3225903

Information

• Patent Grant
• 3225903

• References
• Source

• Patent Number

  3,225,903

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • B65G15/22 - comprising a series of co-operating units
  • B65G15/42 - having ribs, ridges, or other surface projections
  • B65G19/16 - the impellers being elements having an area substantially smaller than that of the conduit cross-section
  • B65G2201/04 - Bulk
  • B65G2812/02227 - for vertical conveyance

• US Classifications

  • 198 - Conveyors: power-driven