3081009

Information

• Patent Grant
• 3081009

• References
• Source

• Patent Number

  3,081,009

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1963
  61 years ago

• CPC

  • B65D88/64 - preventing bridge formation
  • B03B5/623 - Upward current classifiers
  • F23K3/00 - Feeding or distributing of lump or pulverulent fuel to combustion apparatus
  • F23K2203/002 - Feeding devices for steam boilers

• US Classifications

  • 222 - Dispensing
  • 193 - Conveyors, chutes, skids, guides, and ways