Glass manufacturing – Processes – Sequentially forming – reheating – and working
Patent
1989-03-08
1990-05-29
Kellogg, Arthur
Glass manufacturing
Processes
Sequentially forming, reheating, and working
65104, 65102, 65275, 65319, 264 27, 425808, C03B 2300
Patent
active
049292650
ABSTRACT:
A method of molding precision glass optical elements or lenses is disclosed. Precision molded glass molds are first provided which define a glass mold cavity having a predetermined desired size, shape and volume corresponding to the glass optical element. To facilitate formation of the glass optical elements, shaped and polished preforms are formed.
REFERENCES:
patent: 2253697 (1941-08-01), Genesy
patent: 2410616 (1946-11-01), Webbs
patent: 3244497 (1966-04-01), Copeland
patent: 3833347 (1974-09-01), Angle et al.
patent: 3844755 (1974-10-01), Angle et al.
patent: 3900328 (1975-08-01), Parsons et al.
patent: 4073654 (1978-02-01), Wu
patent: 4139677 (1979-02-01), Blair et al.
patent: 4168961 (1979-09-01), Blair
patent: 4362819 (1982-12-01), Olszewski et al.
patent: 4447550 (1984-05-01), Leroy et al.
patent: 4481023 (1985-11-01), Marechal-Maschmeyer
patent: 4629489 (1986-12-01), Hirota et al.
patent: 4734118 (1988-03-01), Marechal et al.
patent: 4747864 (1988-05-01), Hagerty et al.
Carpenter Larry L.
Hagerty Robert J.
Maschmeyer Richard O.
Morrell Mark L.
Schrauth Peter A.
Corning Incorporated
Kellogg Arthur
Turner Burton R.
Zebrowski Walter S.
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