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Class Information
Number: 209/490
Name: Classifying, separating, and assorting solids > Stratifiers > Elements > Discharging
Description: Apparatus under methods for discharging material from stratifiers not classifiable in the hereinunder-indented subclasses.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6527124 |
Pistachio blanks separator |
Mar. 4, 2003 |
| 6095342 |
Hand held classifying device |
Aug. 1, 2000 |
| 6041940 |
Metal detection apparatus |
Mar. 28, 2000 |
| 5749472 |
Dynamic mining system comprising hydrated multiple recovery sites and related methods |
May. 12, 1998 |
| 5617955 |
Dynamic-mining system comprising hydrated multiple recovery sites and related methods |
Apr. 8, 1997 |
| 5524767 |
Dry fluidized bed sorting device |
Jun. 11, 1996 |
| 5087351 |
Fluidized bed peanut sorter |
Feb. 11, 1992 |
| 4894148 |
Device for separating a heterogeneous mass of solid material into fractions |
Jan. 16, 1990 |
| 4690753 |
Coal processing settling machine |
Sep. 1, 1987 |
| 4589981 |
Fluidized bed classifier |
May. 20, 1986 |
| 4472269 |
Sluice box classifier for gold mining dredge |
Sep. 18, 1984 |
| 4289610 |
Apparatus for pumping and conditioning drilling fluid |
Sep. 15, 1981 |
| 4146466 |
Apparatus for use in producing a fluidized bed of granular material |
Mar. 27, 1979 |
| 4127476 |
Air-classification apparatus and process for the segregation of mixed office-paper waste |
Nov. 28, 1978 |
| 3939064 |
Feed cleaner |
Feb. 17, 1976 |
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