Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1996-02-09
1997-11-18
Czaja, Donald E.
Glass manufacturing
Processes
Forming product or preform from molten glass
65157, C03B 1514, C03B 1518, C03B 2100
Patent
active
056883005
ABSTRACT:
A runway for conveying glass tubing, as the tubing is drawn from a source of molten glass, embodies support assemblies having rotating sleeves mounted on guide shafts to contact the tubing. A circulating humid atmosphere is maintained in an enclosure during an initial potion of the tube draw to reduce frictive damage to the tubing.
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patent: 3278286 (1966-10-01), Nitsche et al.
patent: 3360353 (1967-12-01), Torok
patent: 3473907 (1969-10-01), Wilson
patent: 3554723 (1971-01-01), Wilson
patent: 3873293 (1975-03-01), Rudd et al.
patent: 4312659 (1982-01-01), Panarello et al.
Ashley David L.
Dafin John M.
Heslin Michael R.
Watts Jason S.
Williams Paul A.
Corning Incorporated
Czaja Donald E.
Peterson Milton M.
Ruller Jacqueline A.
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