Method of providing a shaped body made of glass or glass ceramics
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United States of America Patent
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Nov 30, 2010
Grant Date -
Nov 8, 2007
app pub date -
May 2, 2007
filing date -
May 4, 2006
priority date (Note) -
Expired
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Abstract
A method for producing a shaped body (10) made of glass or glass ceramics comprises the steps of: (a) placing at least two glass blanks (12a, 12b) side by side on a shaped surface (14) of a temperature-resistant sagging mold (13); (b) sagging the glass blanks (12a, 12b) onto the shaped surface (14) by heating the sagging mold (13) and the glass blanks (12a, 12b); (c) attaching the sagged glass blanks (10a, 10b) to each other in order to form the shaped body (10); and (d) lifting the shaped body (10) from the sagging mold (13). A shaped body (10) comprises at least two glass blanks (10a, 10b) attached side by side and formed by sagging.
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