Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1994-04-20
1997-11-11
Griffin, Steven P.
Glass manufacturing
Processes
Forming product or preform from molten glass
65 79, 65223, 65224, 65229, 65237, 65264, C03B 9195
Patent
active
056858884
ABSTRACT:
A machine for the production of glassware articles by pressing and blowing molten glass gobs fed from a glass gob feeder, comprises at least a blank mold and a corresponding pressing plunger, mounted at a stationary parison forming station, and four forming stations mounted around a 90.degree. indexed rotary carrier, each comprising a blow head, a neck ring and a blow mold, so as to rotate to a first forming position coinciding with the parison forming station, and to second, third and fourth forming positions spaced 90.degree. from each other, for reheating, blowing, and take out operations.
REFERENCES:
patent: 996365 (1911-06-01), Richards
patent: 1292243 (1919-01-01), Brown
patent: 2036333 (1936-04-01), Howard
patent: 2290129 (1942-07-01), Moreland
patent: 2984047 (1961-05-01), Mennitt
patent: 3291588 (1966-12-01), Lippmann
patent: 3434820 (1969-03-01), Zappia
patent: 3834884 (1974-09-01), Kurokawa
patent: 4062668 (1977-12-01), Zappia
patent: 4416681 (1983-11-01), Dahms
Griffin Steven P.
Vitro Crisa Cristaleria, S.A. de C.V.
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