| 发明名称 |
Method and apparatus to reduce tip curl of a glass sheet on a bending mold |
| 摘要 |
A method and apparatus for reducing tip curl caused by sag bending complicated shapes in glass sheets. A pivoting assembly with a glass edge roller contacts the edge of the glass sheet as it is conveyed through a heating lehr or a bending mold, and biases the glass against the bending rail.
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| 申请公布号 |
US4626267(A) |
申请公布日期 |
1986.12.02 |
| 申请号 |
US19850776279 |
申请日期 |
1985.09.16 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
REESE, THOMAS J.;RAYBURN, DAVID B.;CATHERS, WILLIAM P. |
| 分类号 |
C03B23/025;(IPC1-7):C03B23/023 |
主分类号 |
C03B23/025 |
| 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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