Glass manufacturing container, glass manufacturing apparatus with the same and glass manufacturing method using glass manufacturing apparatus
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United States of America Patent
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Feb 19, 2013
Grant Date -
Mar 3, 2011
app pub date -
Oct 22, 2010
filing date -
Aug 26, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A glass manufacturing container includes a container body and an electron donor. The container body is made of a precious metal or an alloy containing a precious metal and has an inner surface to be brought into contact with molten glass and an outer surface kept from contact with molten glass. The electron donor is electrically connected to the outer surface of the container body. The electron donor is made of an electron donating material capable of donating electrons to the container body at operating temperatures.
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