Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent
1980-12-31
1982-12-14
Hill, Ralph J.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Sorting special items or sorting by methods and apparatus...
209 40, 209 44, 209 441, 209589, 241 24, B07B 1500
Patent
active
043637221
ABSTRACT:
A process and apparatus is disclosed for treating titanium machining scrap to remove both magnetic and non-magnetic high density inclusions, particularly bits or pieces of tungsten carbide broken from the cutting tool or tools associated with the scrap. In the process and apparatus a major portion of the undesired high density inclusions are removed by the novel use of an air separator, particularly one having an inclined, vibrating, air-conducting deck onto which the work product is fed and through which an upward current of air is blown. One or more magnetic separators are also used in advance of a final x-ray inspection station. The overall efficiency of the process and apparatus is such that a high percentage of initial input material is converted to high quality material passing the x-ray inspection and suitable for use in making rotating aircraft parts or other parts subjected to severe service demands.
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patent: 3053388 (1962-09-01), Tittle
patent: 3606946 (1971-09-01), Zenz et al.
patent: 3610415 (1971-10-01), Deak
patent: 3865629 (1975-02-01), Dankoff et al.
patent: 3905556 (1975-09-01), Drage
patent: 3917947 (1975-11-01), Fenton
Instruction Manual, Model S22G Stoner, Triple/s Dynamics, Dallas, Tex., Nov. 1976.
Stoner Model S-22G, Triple/s Dynamics, Dallas, Tex., Aug. 1977.
"Dry Separations for the Processing Industries", Triple/s Dynamics, Dallas Tex., Jul. 1980.
Dresty, Jr. John E.
Klein Eugene M.
Hill Ralph J.
Suisman & Blumenthal, Incorporated
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