Fusion processes for producing sheet glass
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 3, 2003
app pub date -
Dec 20, 2002
filing date -
Dec 21, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Methods are provided for controlling the formation of defects in sheet glass produced by a fusion process which employs a zircon isopipe. The methods comprise controlling the temperature profile of the glass as it passes over the isopipe so as to minimize both the amount of zirconia which diffuses into the glass at the top of the isopipe and the amount of zircon which comes out of solution at the bottom of the isopipe.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully