Glass manufacturing – With fluid support for article or preform – Gaseous support
Patent
1990-07-19
1991-11-19
Woodard, Joye L.
Glass manufacturing
With fluid support for article or preform
Gaseous support
65273, 65289, 294 643, 294 65, C03B 3524
Patent
active
050663216
ABSTRACT:
A positioning device (10) is disclosed for catching a hot glass sheet (12) without relative motion between the glass sheet (12) and positioning device (10) as it arrives at a topside support device (14) in a glass sheet heating furnace (18). The positioning device (10) includes a first actuator (30) for actuating longitudinal movement of the glass sheet (12) and a second actuator (32) for actuating transverse movement of the glass sheet (12) for decelerating, and positioning the glass sheet (12) during deceleration, to an accurate stationary position relative to the topside support device (14).
REFERENCES:
patent: 4767437 (1988-08-01), Lampman et al.
Kramer Joseph O.
McMaster Dexter H.
Mumford Eustace H.
Glasstech, Inc.
Woodard Joye L.
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