3439805

Information

• Patent Grant
• 3439805

• References
• Source

• Patent Number

  3,439,805

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • B03B5/40 - of trough type
  • B03B4/06 - using fixed and inclined tables; using stationary pneumatic tables
  • B03B5/46 - using dry heavy media Devices therefor
  • B03B5/623 - Upward current classifiers
  • B03B2005/405 - using horizontal currents

• US Classifications

  • 209 - Classifying, separating, and assorting solids