3268072

Information

• Patent Grant
• 3268072

• References
• Source

• Patent Number

  3,268,072

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • B07B13/003 - Separation of articles by differences in their geometrical form or by difference in their physical properties
  • B03B7/00 - Combinations of wet processes or apparatus with other processes or apparatus
  • B07B1/08 - Screens rotating within their own plate
  • B07B1/38 - oscillating in a circular arc in their own plane plansifters
  • D01B9/00 - Other mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments
  • D01G5/00 - Separating
  • B07B2201/04 - Multiple deck screening devices comprising one or more superimposed screens

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 246 - Railway switches and signals