3197015

Information

• Patent Grant
• 3197015

• References
• Source

• Patent Number

  3,197,015

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • B65G33/00 - Screw or rotary spiral conveyors
  • E21F13/042 - Vertical hydraulic conveying of coal
  • F23K3/14 - feeding by screw
  • B65G2812/0527 - characterised by the configuration

• US Classifications

  • 198 - Conveyors: power-driven