Glass gob drop guide funnel assembly

Fluent material handling – with receiver or receiver coacting mea – Combined

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Details

141331, 141340, 65304, C03B 930

Patent

active

053949102

ABSTRACT:
A graphite funnel inserted into a metal funnel support sleeve guides hot glass gobs from a furnace to the glass blowing mold. The graphite insert is adjustable by set screws and is easily repositioned. The graphite insert has an outer diameter slightly less than the metal retainer to allow ambient air to pass upwardly past it.

REFERENCES:
patent: 1807336 (1931-05-01), Clark
patent: 2020627 (1935-11-01), Stenhouse
patent: 2507753 (1950-05-01), Blackhurst
patent: 2758421 (1956-08-01), Smith
patent: 3672860 (1972-06-01), Keller
patent: 3857691 (1974-12-01), Jones et al.
Glassmate.RTM. Applications and specification sheets, POCO Graphite, Inc., Jan. 1992 May 1992.
"Glass Engineering Handbook", Second Edition, McGraw Hill, by E. B. Shand, Chapter 8, pp. 163-175, 1958.

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