Process for making formed glass from plate glass
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United States of America Patent
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-
Feb 2, 1982
Grant Date -
N/A
app pub date -
Apr 3, 1980
filing date -
Aug 9, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the manufacture of formed parts made of glass, as for example, grill gratings or grease pans for kitchenstoves, a piece of plate glass that is cut to size is placed on a mold which corresponds to the shape of the desired piece of glass; and is heated. In order to prevent a premature lowering of the softening piece of plate glass, during the softening process, it is supported by a gas cushion.
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