Glass manufacturing – With fluid support for article or preform – Gaseous support
Patent
1991-04-17
1992-05-05
Lindsay, Robert L.
Glass manufacturing
With fluid support for article or preform
Gaseous support
65157, 65273, 65286, 65354, 432159, 432170, 432172, C03B 2302, C03B 3522
Patent
active
051103389
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).
REFERENCES:
patent: 3997317 (1976-12-01), Dicks
patent: 4137648 (1979-02-01), Rhodes
patent: 4222763 (1980-09-01), McMaster
Glasstech, Inc.
Lindsay Robert L.
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