1798715

Information

• Patent Grant
• 1798715

• References
• Source

• Patent Number

  1,798,715

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • F27D3/0033 - charging of particulate material
  • F27D3/06 - Charging or discharging machines on travelling carriages
  • F27D2003/0006 - Particulate materials
  • F27D2003/008 - comprising cross-beams or gantry cranes

• US Classifications

  • 414 - Material or article handling
  • 209 - Classifying, separating, and assorting solids
  • 266 - Metallurgical apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing