Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1983-09-30
1985-05-21
Kellogg, Arthur
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65273, 65287, 65291, C03B 2303
Patent
active
045184119
ABSTRACT:
Sheets of heat-deformable material, such as glass, are shaped to non-uniform curvatures that include a localized sharply bent portion near one side portion of the sheet by lifting the sheet while the latter is at a deformation temperature range on a lower lifting mold of special construction that includes spaced, transversely extending slats having upper edge surfaces defining the non-uniform bend and a longitudinally extending end slat whose upper edge surface defines a transverse curve that merges with the upper edge surfaces of said transversely extending slats.
REFERENCES:
patent: 3374077 (1968-03-01), Cypher
patent: 3374080 (1968-03-01), Wheeler
patent: 3468645 (1969-09-01), McMaster et al.
patent: 3586492 (1971-06-01), McMaster
patent: 3607200 (1971-09-01), McMaster
patent: 3700425 (1972-10-01), McMaster
patent: 3756797 (1973-09-01), Akeyoshi et al.
patent: 3846104 (1974-11-01), Seymour
patent: 3869271 (1975-03-01), Shaffer et al.
patent: 4092141 (1978-05-01), Frank et al.
patent: 4185986 (1980-01-01), Frank
patent: 4187095 (1980-02-01), Frank
patent: 4197108 (1980-04-01), Frank et al.
patent: 4202681 (1980-05-01), McMaster et al.
patent: 4204853 (1980-05-01), Seymour
patent: 4204854 (1980-05-01), McMaster et al.
patent: 4217126 (1980-08-01), Hagedorn et al.
patent: 4221580 (1980-09-01), Frank
patent: 4227908 (1980-10-01), Seymour
patent: 4229199 (1980-10-01), Seymour
patent: 4229200 (1980-10-01), Seymour
patent: 4233049 (1980-11-01), Seymour
patent: 4252552 (1981-02-01), Frank
patent: 4272274 (1981-06-01), Frank et al.
patent: 4280828 (1981-07-01), Seymour
patent: 4282026 (1981-08-01), McMaster et al.
patent: 4285715 (1981-08-01), Frank
patent: 4298368 (1981-11-01), Seymour
patent: 4300935 (1981-11-01), Seymour
patent: 4331464 (1982-05-01), Claasen et al.
patent: 4356018 (1982-10-01), McMaster
patent: 4357156 (1982-11-01), Seymour
patent: 4361432 (1982-11-01), McMaster et al.
patent: 4364765 (1982-12-01), McMaster et al.
patent: 4368065 (1983-01-01), Frank
Claassen George R.
Fecik Michael T.
Frank Robert G.
Kellogg Arthur
Mates Edward I.
PPG Industries Inc.
Siminerio Andrew C.
LandOfFree
Shaping glass sheets to complicated shapes using special lift mo does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shaping glass sheets to complicated shapes using special lift mo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shaping glass sheets to complicated shapes using special lift mo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1536340