Glass manufacturing – With molten glass charge cutting or scraping means
Patent
1993-05-19
1994-08-09
Lindsay, Robert L.
Glass manufacturing
With molten glass charge cutting or scraping means
65133, 83623, 8369811, C03B 1100
Patent
active
053362896
ABSTRACT:
Gob-shearing apparatus for providing a predetermined amount of a molten glass article vertically transferred from a feeder bowl which is capable of performing two cutting strokes when a pair of hydraulic cylinders having a rack gear reciprocates, thus obtaining an improved sheared surface of the gob. The apparatus includes a driving pinion engaged with and rotated by the reciprocation, a pair of driven pinion engaged with the driving pinion and rotated by the rotation of the driving pinion, a pair of first links having a blade on its free end, a pair of second, third and fourth links which are linked between the first link and driven pinion for link motion, and a guide rail for guiding the circular movement of the first links.
REFERENCES:
patent: 3792992 (1974-02-01), Brymer
patent: 4015967 (1977-04-01), Ward, Jr.
patent: 5180413 (1993-01-01), Pinkerton et al.
patent: 5189934 (1993-03-01), Tintle
patent: 5246478 (1993-09-01), Yabuki
patent: 5269828 (1993-12-01), Tijerina-Ramos
An Hoyoung
Choi Juho
Jeong Yucheol
Lee Ho-seong
Lee Wonbo
Lindsay Robert L.
Samsung Corning Co., Ltd.
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