Glass manufacturing – Glassworking or preform by or with reheating means – Mechanical means to reshape preform
Patent
1989-03-08
1990-10-23
Kellogg, Arthur
Glass manufacturing
Glassworking or preform by or with reheating means
Mechanical means to reshape preform
65102, 65104, 65319, 264 27, 425808, C03B 1100
Patent
active
049649035
ABSTRACT:
An apparatus for molding a glass mold for subsequent molding of glass optical elements or lenses is disclosed. The apparatus comprises a master having a snout and a master ring disposed around the snout. The master and master ring may be of unitary construction and are disposed within constraining means or sleeve in an operative association with a means for exerting a force to effect molding. The apparatus also comprises a means for heating the assembly.
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Carpenter Larry L.
Morrell Mark L.
Schrauth Peter A.
Corning Incorporated
Kellogg Arthur
Turner Burton R.
Zebrowski Walter S.
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