Fusion and casting machine

Details Fusion and casting machine Fusion and casting machine

1975-05-07

1977-08-30

Bashore, S. Leon

Glass manufacturing

With agitator for molten or soft glass

65179, 65181, 65 66, 65 68, 432157, C03B 518, C03B 900, F27B 1402

Patent

active

040452026

ABSTRACT:
This invention relates to a fusion and casting machine for the preparation of glass buttons for analysis.
The machine contains an assembly of several heaters which moves with a precession motion imparting agitation to the content of the molten materials. When the materials are fused, agitation stops, flame goes out, moulds which were intially above the crucibles move under the crucibles, and the crucibles turn over and transfer their content into the moulds where solidification takes place. Perfect glass buttons are produced: these are stable, homogeneous, flat, smooth, bubble-free and need no further processing before the anaylsis.

REFERENCES:
patent: 1370673 (1921-03-01), Scholes et al.
patent: 2006947 (1935-07-01), Ferguson
patent: 3215423 (1965-11-01), Taylor
patent: 3451794 (1969-06-01), Patterson
patent: 3754886 (1973-08-01), Richards et al.

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