Forehearth

Details Forehearth Forehearth

1988-07-05

1989-08-08

Kellogg, Arthur

Glass manufacturing

Glass conditioning channel section

65137, 65337, 65347, 6537412, C03B 542

Patent

active

048549606

ABSTRACT:
A forehearth for transport of molten glass, characterized in that cooling surfaces of a material having a high heat conductivity, particularly a metallic material, are disposed in the roof of the forehearth. The metallic material may be an iron-chromium-aluminum alloy having fifteen to thirty percent by weight of chromium, three to twelve percent by weight of aluminum, and a balance of essentially iron.

REFERENCES:
patent: 2255578 (1941-09-01), Baker
patent: 3416908 (1968-12-01), Goodwin et al.
patent: 3592623 (1971-07-01), Shepherd
patent: 3633890 (1972-01-01), Kozmin
patent: 4655812 (1987-04-01), Blumenfeld II
patent: 4662927 (1987-05-01), Blumenfeld I

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