发明名称 |
HORIZONTAL PRESS BENDING USING A SPLITTING VACUUM/PRESSURE PICKUP |
摘要 |
A horizontal press bending arrangement for press bending heat softened glass sheets during transfer into a shaping station. The glass sheet is conveyed through a roller hearth or gaseous support hearth type furnace to heat the sheet to its heat deformable temperature. The sheet is then transferred beneath a vacuum/pressure pick-up to support the glass sheet in non-engaging contact therewith. The sheet is next deposited on a lower mold. The vacuum/pressure pick-up thereafter splits in two and moves out of the shaping station to allow the sheet to be shaped between a pair of vertically aligned shaping molds. After shaping the shaped sheet is removed for further processing, e.g., tempering. |
申请公布号 |
AU1371888(A) |
申请公布日期 |
1988.09.29 |
申请号 |
AU19880013718 |
申请日期 |
1988.03.23 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
DEWITT WESLEY LAMPMAN;GEORGE RICHARD CLAASSEN;MICHAEL TIMOTHY FECIK |
分类号 |
C03B23/03;C03B35/14;C03B35/16;C03B35/24 |
主分类号 |
C03B23/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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