Method for producing glass goblets, tumblers and similar hollow glasses, and corresponding device for carrying out said method
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United States of America Patent
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Dec 24, 2002
Grant Date -
N/A
app pub date -
Nov 30, 1999
filing date -
May 31, 1997
priority date (Note) -
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Abstract
A device and process for forming hollow glassware comprising producing solid glass blanks in a manufacturing line, storing the blanks, feeding the blanks to a manufacturing line for forming hollow glassware, preheating the blanks during the feeding step, supplying the preheated blanks to a heating stage, heating to form solid plastically deformable glass globs, transferring the glass gobs to a blow molding stage and blow molding the glass gobs supported by a bottom lifter in a blow mold.
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