Glass manufacturing – Glassworking or preform by or with reheating means – Mechanical means to reshape preform
Patent
1989-03-08
1989-11-28
Kellogg, Arthur
Glass manufacturing
Glassworking or preform by or with reheating means
Mechanical means to reshape preform
65319, 653741, 65102, 264 27, 425808, C03B 1108
Patent
active
048835285
ABSTRACT:
An apparatus for molding glass optical elements by means of at least one molded glass mold is disclosed. The optical element, which may be a lens and which may be formed of glass, is molded within an apparatus that comprises a pair of molds of which at least one is a molded glass mold, a constraining means and a ring disposed intermediate the molds. The interior diameter of the ring and the molding surfaces of the molds comprise the optical element molding cavity.
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Carpenter Larry L.
Morrell Mark L.
Schrauth Peter A.
Corning Incorporated
Kellogg Arthur
Zebrowski Walter S.
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