Heated ceramic female mold
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 29, 2002
app pub date -
Sep 18, 2001
filing date -
Feb 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An improved female mold is used in conjunction with a heated male mold for press bending glass products, such as vehicle windshields. The female mold is made of a material having thermal expansion properties equivalent to those of the corresponding male mold, preferably ceramic and most preferably the same ceramic material as the male mold. Additionally, the female mold is preferably heated so that the glass sheet to be press bent is contacted by heated surfaces on both sides.
First Claim
Family
International Classification(s)
Cited Art Landscape
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