Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1990-05-30
1991-12-10
Schor, Kenneth M.
Glass manufacturing
Processes
Forming product or preform from molten glass
65 29, 65128, 65162, 219483, 219497, 373 28, 373 40, C03B 3707
Patent
active
050714597
ABSTRACT:
A bushing balance controller controls the overall average temperature of a multiple segment glass fiber forming bushing and the temperature of each individual bushing segment. Current shunting loops divert current away from each bushing segment as required to provide the proper bushing segment temperature profile as well as the desired average bushing temperature.
REFERENCES:
patent: 3246124 (1966-04-01), Trethewey
patent: 3540001 (1970-11-01), Gormley et al.
patent: 3969098 (1976-07-01), Jensen
patent: 4024336 (1977-05-01), Jensen
patent: 4063027 (1977-12-01), Varrasso et al.
patent: 4107446 (1978-08-01), Pieper
patent: 4149022 (1979-04-01), Hrycik
patent: 4162379 (1979-07-01), Sebens et al.
patent: 4167403 (1979-09-01), Coggin
patent: 4285712 (1981-08-01), Thompson
patent: 4343637 (1982-08-01), Shofner et al.
patent: 4418339 (1983-11-01), Spofford, Jr. et al.
patent: 4511791 (1985-04-01), Desai et al.
patent: 4511792 (1985-04-01), Kawamura
patent: 4515614 (1985-05-01), Barkhau et al.
patent: 4546485 (1985-10-01), Griffiths et al.
patent: 4594087 (1986-06-01), Kuhn
patent: 4657572 (1987-04-01), Desai et al.
patent: 4738700 (1988-04-01), Grundy
patent: 4780120 (1988-10-01), Varrasso et al.
patent: 4787926 (1988-11-01), Varrasso
Hoffmann John A.
PPG Industries Inc.
Schor Kenneth M.
Siminerio Andrew C.
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