Method and apparatus for heating a glass sheet
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United States of America Patent
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May 5, 1992
Grant Date -
N/A
app pub date -
Apr 17, 1991
filing date -
Apr 17, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus (10) is disclosed for treating a glass sheet (22) including a substantially enclosed chamber (14) containing a chamber atmosphere (24) in which the glass sheet (22) may be treated. Apparatus (10) also includes gas turbine engine (12) which generates heated pressurized exhaust gases which are provided to chamber (14) to treat glass sheet (22). In one embodiment, conveyor (26) is used to support glass sheet (22) in the chamber atmosphere (24). Air bed plate (72) is used to support the glass in an alternate apparatus embodiment (68).
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