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Class Information
Number: 209/264
Name: Classifying, separating, and assorting solids > Sifting > Conveying > Material positioning > Guides
Description: Means wherein guides are employed to direct the particles of material in some definite relation to the sifting apertures.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6837380 |
Low clearance dual-screen particle sorter |
Jan. 4, 2005 |
| 6755307 |
Separating device comprising a screen lining |
Jun. 29, 2004 |
| 6484885 |
Solids raised screens |
Nov. 26, 2002 |
| 5211291 |
Vibratory separator plate for flake-like members |
May. 18, 1993 |
| 5108602 |
Straining apparatus with a continuous inwardly helical open channel |
Apr. 28, 1992 |
| 4551242 |
Apparatus for dynamic classification of suspensions of solid bodies in liquids |
Nov. 5, 1985 |
| 4422937 |
Static screen |
Dec. 27, 1983 |
| 4250038 |
Screen device and method |
Feb. 10, 1981 |
| 4220526 |
Sizing screens and feeder devices therefor |
Sep. 2, 1980 |
| 4113626 |
Dewatering screen |
Sep. 12, 1978 |
| 4097382 |
Dewatering screen |
Jun. 27, 1978 |
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