Classifying – separating – and assorting solids – Fluid suspension – Liquid
Reexamination Certificate
2005-03-31
2008-10-28
Lithgow, Thomas M (Department: 1797)
Classifying, separating, and assorting solids
Fluid suspension
Liquid
C209S168000
Reexamination Certificate
active
07441662
ABSTRACT:
The invention relates to a stator for a flotation cell to be used in the flotation of slurry-like material, such as ore and concentrate containing valuable minerals, said stator including flow regulators installed at regular distances from each other. The stator flow regulators are installed to be movable, so that the flow regulators can be adjusted at a desired distance from the rotor rotation axis.
REFERENCES:
patent: 2190852 (1940-02-01), Tucker
patent: 2626052 (1953-01-01), Carbonnier
patent: 2696913 (1954-12-01), Anderson
patent: 2187380 (2002-08-01), None
patent: 9390094 (1982-06-01), None
patent: 1273174 (1986-11-01), None
Lithgow Thomas M
Outotec Oyj
Smith-Hill and Bedell
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