GLASS CONTAINER WALL THICKNESS MEASUREMENT USING FLUORESCENCE
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United States of America Patent
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Jan 25, 2011
Grant Date -
Feb 10, 2011
app pub date -
Aug 5, 2009
filing date -
Aug 5, 2009
priority date (Note) -
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Abstract
An apparatus and method for measurement of the stress in and thickness of the walls of glass containers is disclosed that uses fluorescence to quickly and accurately ascertain both the thickness of the stress layers and the wall thickness in addition to the stress curve in glass containers. The apparatus and method may be used to quickly and accurately measure both the stress in and the thickness of the side walls of glass containers throughout the circumference of the glass containers. The apparatus and method are adapted for large scale glass container manufacturing, and are capable of high speed measurement of the stress in and the thickness of the side walls of glass containers.
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