Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1977-01-27
1978-02-07
Kellogg, Arthur D.
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65288, 65291, C03B 2302
Patent
active
040724930
ABSTRACT:
Method and apparatus for shaping one or more glass sheets by gravity sag bending to a shape including one or more sharp bends by combining overall heating and localized heating using one or more electroconductive heating ribbons and guiding means to locate the ribbons below the shaping surface of a sectionalized mold in positions which do not interfere with loading or unloading of glass sheets on said mold.
REFERENCES:
patent: 2111392 (1938-03-01), Galey
patent: 2176999 (1939-10-01), Miller
patent: 2215228 (1940-09-01), Oliver
patent: 2950573 (1960-08-01), Bamford et al.
patent: 2999338 (1961-09-01), Richardson
patent: 3160491 (1964-12-01), Binkert et al.
patent: 3227538 (1966-01-01), Binkert et al.
patent: 3233996 (1966-02-01), Cox et al.
patent: 3248195 (1966-04-01), Golightly et al.
patent: 3278288 (1966-10-01), Leflet, Jr.
patent: 3762903 (1973-10-01), Hamilton
patent: 3762904 (1973-10-01), Hamilton et al.
patent: 3795501 (1974-03-01), Jansson et al.
patent: 3795570 (1974-03-01), Jansson et al.
patent: 3847586 (1974-11-01), Reese et al.
patent: 3865680 (1975-02-01), Reese et al.
patent: 3879184 (1975-04-01), Hamilton et al.
patent: 3880636 (1975-04-01), Tobin et al.
Kellogg Arthur D.
Mates Edward I.
Millman Dennis G.
PPG Industries Inc.
LandOfFree
Method and apparatus for reshaping glass sheets does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for reshaping glass sheets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reshaping glass sheets will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1399258