Air-cooling/tempering device for a glass plate

Glass manufacturing – Product cooling means

Reexamination Certificate

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C065S114000

Reexamination Certificate

active

06901774

ABSTRACT:
An air-cooling temperature device for a glass plate including a plurality of upper blowing heads for blowing air to an upper face of a bend-shaped glass plate heated to a high temperature and a plurality of lower blowing heads for blowing air to a lower face of the glass plate, wherein a first link mechanism including a plurality of four-bar linkages and being formed by connected a plurality of units each having a common link a first connecting link mechanism and a second link mechanism.

REFERENCES:
patent: 3315774 (1967-04-01), Leflet, Jr.
patent: 4157910 (1979-06-01), Imler
patent: 4883527 (1989-11-01), McMaster et al.
patent: 5846281 (1998-12-01), Nikander et al.
patent: 2004/0093903 (2004-05-01), Hirvonen
patent: 2004/0216489 (2004-11-01), Maeda et al.
patent: 0 249 161 (1987-12-01), None
patent: 0 261 611 (1988-03-01), None
patent: 2000-281369 (2000-10-01), None
patent: 2002-193631 (2002-07-01), None
patent: WO 95/11202 (1995-04-01), None
patent: WO 96/13465 (1996-05-01), None
patent: WO 02/074705 (2002-09-01), None
Patent Abstracts of Japan, JP 2000-281369, Oct. 10, 2000.

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