Process and apparatus for classifying solid materials in a hydrocyclone
United States Patent 2829771
US Patent References:
/0762866.html
- - 0762866
/0762868.html
- - 0762868
Classification of materials by elutriation
- - 1890206
Process for the separation of solids of different specific gravity and grain size
- - 2543689
Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media
- - 2610737
/0762866.html
- - 0762866
/0762868.html
- - 0762868
Classification of materials by elutriation
- - 1890206
Process for the separation of solids of different specific gravity and grain size
- - 2543689
Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media
- - 2610737
Inventors:
Dahlstrom, Donald A.
Publication Date:
04/08/1958
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Assignee:
DORR OLIVER INC
Primary Class:
International Classes:
B04C5/18; B04C5/00
US Patent References:
| 2642991 | Centrifugal classifier |
Foreign References:
| GB191314428A |