| |
 |
|
Class Information
Number: 209/498
Name: Classifying, separating, and assorting solids > Stratifiers > Elements > Feeding > Distributing
Description: Devices for distributing or spreading material to or on one or more stratifying devices which form elements of stratifying combinations or are specially adapted for stratifiers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7004327 |
Method for sink and float separation of fine grained mineral raw materials |
Feb. 28, 2006 |
| 6527125 |
Washing liquid distribution system |
Mar. 4, 2003 |
| 6095341 |
Apparatus and process for separating contaminants from particulate material |
Aug. 1, 2000 |
| 5938043 |
Centrifugal jig |
Aug. 17, 1999 |
| 5301810 |
Method and apparatus for removing plastic from wood chips |
Apr. 12, 1994 |
| 5301811 |
Apparatus for the separation of grain material and the sorting out of heavy inclusions from grain material |
Apr. 12, 1994 |
| 5183161 |
Process and apparatus for separating grain mixture |
Feb. 2, 1993 |
| 5057211 |
Benefication apparatus and process for land and seabed mining |
Oct. 15, 1991 |
| 4995973 |
Modular longitudinal spray finisher |
Feb. 26, 1991 |
| 4946584 |
Hydraulic product separator |
Aug. 7, 1990 |
| 4865722 |
Method and apparatus for separation using fluidized bed |
Sep. 12, 1989 |
| 4861464 |
Method and apparatus for separation using fluidized bed |
Aug. 29, 1989 |
| 4857177 |
Dry separation of solids |
Aug. 15, 1989 |
| 4826018 |
Mineral fines separation machine |
May. 2, 1989 |
| 4781822 |
Spiral separator |
Nov. 1, 1988 |
| 4673491 |
Process and apparatus for the centrifugal separation of fine-grain mineral mixtures |
Jun. 16, 1987 |
| 4663031 |
Percussion jig |
May. 5, 1987 |
| 4574046 |
Centrifugal jig for ore beneficiation |
Mar. 4, 1986 |
| 4360424 |
Sluice box |
Nov. 23, 1982 |
| 4310413 |
Circular jig |
Jan. 12, 1982 |
| 4289355 |
Attachment flange for flexible conduit |
Sep. 15, 1981 |
| 4279741 |
Method and apparatus for centrifugally separating a heavy fraction from a light weight fraction within a pulp material |
Jul. 21, 1981 |
| 4259181 |
Stream splitter for spreading particulate material |
Mar. 31, 1981 |
| 4199441 |
Placer mining sluice box apparatus and method |
Apr. 22, 1980 |
| 4164467 |
Coal washing plant employing a feed equalizer and a critically dimensioned deflector surface in the inlet pipes of a plurality of cyclones |
Aug. 14, 1979 |
| 4152257 |
Conical concentrator with partial flow combination |
May. 1, 1979 |
| 4068758 |
Feed system for a conoidal solids separating system and method of separating |
Jan. 17, 1978 |
| 3951787 |
Method and apparatus for separating gold and other heavy materials from ore |
Apr. 20, 1976 |
|
|
|
