Roof for the working area, melting area or gob feeder of a glass melting furnace
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United States of America Patent
Stats
-
Jun 6, 1989
Grant Date -
N/A
app pub date -
Apr 29, 1987
filing date -
May 6, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Roof of a working tank or of a glass melting furnace having a basin containing molten glass and covered by the radiation roof of highly refractory firebrick material, in which the roof is constructed with horizontal supporting elements in the form of straight arches (3) bearing the load of the roof (1) and spanning the tank at intervals, and with horizontal slabs (4) covering the open intervals between the supporting elements (3) and laid crosswise between the supporting elements (3).
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Cited Art Landscape
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