Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting lumber – logs – pipes – rails – or like items
Patent
1988-12-21
1990-09-04
Cherry, Johnny D.
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Sorting lumber, logs, pipes, rails, or like items
209555, 209570, 209626, 209933, B07C 500, B07C 5344, B07C 538
Patent
active
049537105
ABSTRACT:
An automated apparatus for inspecting columnar bodies by an eddy current method includes a stockup zone, a feed zone and eddy current inspection equipment with the feed zone. The columnar bodies are fed via guide equipment end to end in an abutting relationship and detection equipment monitors blockages of the columnar bodies and enables dislodgement of the same.
REFERENCES:
patent: 3263809 (1966-08-01), Mandula, Jr. et al.
patent: 4155455 (1979-05-01), Spierer et al.
patent: 4402412 (1983-09-01), Wood
patent: 4549662 (1985-10-01), Schoenig, Jr. et al.
"Eddy Currents Sort Steel Bars", authored by T. W. Judd, Control Engineering, Nov. 1964.
Chen Chung-Mei
Lee Weng-Jay
Lin Tsai-Sheng
Tsay Yung-Hsing
Yang Jenn Fu
Cherry Johnny D.
China Steel Corporation
Wacyra Edward M.
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