512247

Information

• Patent Grant
• 512247

• References
• Source

• Patent Number

  512,247

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1894
  131 years ago

• CPC

  • B07B7/00 - Selective separation of solid materials carried by, or dispersed in, gas currents
  • B01D45/00 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
  • B01D46/06 - with means keeping the working surfaces flat
  • B01D46/08 - the working surfaces forming a star shape
  • B07B9/02 - Combinations of similar or different apparatus for separating solids from solids using gas currents
  • B07B4/08 - while the mixtures are supported by sieves, screens, or like mechanical elements

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 055 - Gas separation