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Class Information
Number: 209/503
Name: Classifying, separating, and assorting solids > Stratifiers > Elements > Operating mechanism
Description: Operating means specially adapted for the operation of stratifiers not elsewhere classifiable.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6250479 |
Rotationally oscillating separator with eccentric shaft mounting portions |
Jun. 26, 2001 |
| 5148922 |
Gravity particle separator |
Sep. 22, 1992 |
| 5059311 |
Method and apparatus for separating particulate solids |
Oct. 22, 1991 |
| 5024334 |
Method and means for gravity table automation |
Jun. 18, 1991 |
| 4997551 |
Concentration for beneficiating minerals |
Mar. 5, 1991 |
| 4946586 |
Gravitational separation |
Aug. 7, 1990 |
| 4842146 |
Pulsator for enriching, particularly hard coal |
Jun. 27, 1989 |
| 4563271 |
Percussion jig |
Jan. 7, 1986 |
| 4363726 |
Ore concentrator |
Dec. 14, 1982 |
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