2299470

Information

• Patent Grant
• 2299470

• References
• Source

• Patent Number

  2,299,470

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1942
  82 years ago

• CPC

  • B65G53/08 - with mechanical injection of the materials
  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0572 - Discharging valves

• US Classifications

  • 406 - Conveyors: fluid current