Closure lining and color detector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 17, 2007
Issued Date -
N/A
app pub date -
Feb 6, 2004
filing date -
Jan 7, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system is disclosed for detecting or inspecting for a lining of a container closure that is formed of a sheet metal and has a panel on an inside surface of the closure. The panel of the closure has a lining formed thereon. The system according to the present invention includes a conveyor for moving plural closures longitudinally and substantially through the system, a color sensor that inspects the panel of each one of the closures on the conveyor for a predetermined color, and a separator that is capable of removing closures that lack the predetermined color. The system may include an oven downstream from the sensor to bake the lining. Thus, the system automatically identifies and removes the closure having the deficient color from the conveyor. A corresponding method for identifying and removing a closure having a deficient color is also disclosed.
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