Sampling device
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United States of America Patent
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Aug 23, 2011
Grant Date -
Jun 23, 2005
app pub date -
Dec 15, 2004
filing date -
Dec 19, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sampling device for molten metals is provided having a carrier tube and a sample chamber fixed in the carrier tube, with an inlet piece for the molten metal flowing into the sample chamber. In the inlet piece there is arranged an inlet tube, which has an outlet into the sample chamber and an inlet opening at its other end. The outlet as well as the inlet opening of the inlet tube has a reduced cross section relative to the central part of the inlet tube. The inlet tube is formed of quartz glass, and the wall of the inlet tube is crimped toward the axis of the inlet tube at its two ends.
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