Throat for the transfer of molten glass

Details Throat for the transfer of molten glass Throat for the transfer of molten glass

1994-03-23

1995-07-18

Jones, W. Gary

Glass manufacturing

With agitator for molten or soft glass

651351, 651353., 65346, 65347, C03B 518, C03B 520

Patent

active

054337658

ABSTRACT:
A flow duct or throat 1 for the passage of molten glass from the glass production zone to the shaping zone incorporates glass homogenizing stirrers 15, 16, 17 and 18, as well as a flow channel 2 and a heel 40. The stirrers, flow channel and heel are effective for avoiding the formation of a glass back flow.

REFERENCES:
patent: 1538215 (1925-05-01), Reece
patent: 1751045 (1930-03-01), Mambourg
patent: 2022223 (1935-11-01), Taylor
patent: 2941335 (1960-06-01), Pinotti
patent: 3231357 (1966-01-01), Pither
patent: 3420653 (1969-01-01), Boettner
patent: 3630708 (1971-12-01), Ihrig et al.
patent: 3936290 (1976-02-01), Cerutti et al.
patent: 4317669 (1982-03-01), Boss et al.
patent: 5194081 (1993-03-01), Trevelyan et al.

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