Glass manufacturing device
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United States of America Patent
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Apr 9, 2013
Grant Date -
Jan 19, 2012
app pub date -
Sep 29, 2010
filing date -
Jul 14, 2010
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A glass manufacturing device includes a working container, a loading device, a sand blower, a shielding device, and a supporting device. The loading device is received in the working container and configured for loading a glass substrate in place. The sand blower is arranged opposite to the loading device and configured for sandblasting the glass substrate. The supporting device is used for supporting the shielding device and pressing the shielding device onto the glass substrate during the process of sandblasting. The shielding device includes a shielding cover having a number of shielding units. The shielding units are configured to shield portions of the glass substrate and prevent the portions of the glass substrate from being cut during sandblasting.
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