Pass through shears for molten glass feeder

Glass manufacturing – With molten glass charge cutting or scraping means

Patent

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Details

65133, 65207, 65221, 65225, 83578, 83623, C03B 538, C03B 516, B26D 508

Patent

active

039960374

ABSTRACT:
The stream of molten glass which is discharged from the outlet spout of a molten glass feeder is severed to form discrete gobs of glass for delivery to the glassware forming machine. A pair of double edged shear blades move in opposite directions linearly across the stream to cut not only during an initial "pass through" stroke, but also to cut during their return stroke.

REFERENCES:
patent: 1174173 (1916-03-01), Manning
patent: 1879690 (1932-03-01), Kadow et al.
patent: 1906650 (1933-05-01), Soubier
patent: 2271004 (1942-01-01), Gray
patent: 3567418 (1971-03-01), Hoette

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