Glass melting furnace
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United States of America Patent
Stats
-
May 22, 1990
Grant Date -
N/A
app pub date -
Dec 16, 1988
filing date -
Dec 24, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vertical glass melting furnace provided with a material entrance at the uppermost portion and a molten glass exit provided at the lowermost portion. A resistance heating element 6 is provided over the substantially entire part of the horizontal section of the furnace at at least one level which is immersed in the molten glass.
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