Machine to cut-off an end of a hollow glassware article

Details Machine to cut-off an end of a hollow glassware article Machine to cut-off an end of a hollow glassware article

1995-08-29

1997-09-16

Czaja, Donald E.

Glass manufacturing

With mechanical cutter, scorer, or scriber for article or...

65112, 65113, 65105, C03B 946, C03B 2100, C03B 2326

Patent

active

056675526

ABSTRACT:
A machine to automatically cut-off one end of a cylindrical hollow glassware article, comprising: a support structure including a shaft; an intermittent rotary driving mechanism mounted on the shaft, providing a plurality of positions corresponding to article charging, cut-off, fire finishing and discharge positions; a lower intermittent rotary table mounted on said shaft and rotary coupled to the intermittent rotary driving mechanism, including a plurality of burners equally distributed on its periphery, to cut-off a leftover piece at a lower end of the article and fire finishing the cut-off end thereof within a cut-off cycle; an upper intermittent rotary table coupled to said lower table, comprising a plurality of chuck supporting and actuating mechanisms, equally mounted thereon, each including a chuck having fingers to grip an upper end of the article at a charging position, bring down the gripped article at a cut-off position placing its leftover piece in a burner to be cut-off and fire finished and lift and discharge the finished article at a discharge position; and a continuously rotary driving mechanism to rotate the chuck and article gripped thereby through the cut-off and fire finishing positions.

REFERENCES:
patent: 4572732 (1986-02-01), Gomez-Sanchez et al.

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