Glass manufacturing – Processes – Reshaping or surface deformation of glass preform
Patent
1979-01-05
1980-08-12
Kellogg, Arthur D.
Glass manufacturing
Processes
Reshaping or surface deformation of glass preform
65273, 65287, 65291, C03B 2302
Patent
active
042171261
ABSTRACT:
A method of and apparatus for press bending glass sheets to special configurations including a press member of outline or ring-type construction having at least one shaping pad mounted for limited floating movement within the outline of the shaping ring for imparting a specially configurated curvature to the glass sheet. The shaping pad is provided with a cover of suitable material maintained in a wrinkle-free condition along both the length and width of the pad. Means are provided for adjusting the vertical disposition of portions of the pad.
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Bushong James A.
Hagedorn Floyd T.
Rahrig Donald D.
Revells Robert G.
Kellogg Arthur D.
Libbey-Owens-Ford Company
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