Method for manufacturing glass bottles

Details Method for manufacturing glass bottles Method for manufacturing glass bottles

1980-07-28

1982-06-22

Kellogg, Arthur D.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 68, 65 77, 65321, C03B 1110

Patent

active

043360505

ABSTRACT:
A method of forming parisons in machines for making glass bottles which includes introducing a gob of molten glass into a blank mold, moving a cavity plunger to form a parison cavity and subsequently subjecting the gob to a predetermined pressure separate from the cavity plunger to apply pressure urging the molten glass into conformity with the mold.

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patent: 944053 (1909-12-01), Savage
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patent: 1292051 (1919-01-01), Rau
patent: 2289046 (1942-07-01), Rowe
patent: 3024571 (1962-03-01), Abbott et al.
patent: 3607206 (1971-09-01), Foster et al.
patent: 3622305 (1971-11-01), Becker
patent: 3644111 (1972-02-01), Becker
patent: 3765862 (1973-10-01), Rowe
patent: 4009016 (1977-02-01), Foster
patent: 4013437 (1977-03-01), Northup

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