| 发明名称 |
Process and apparatus for heat treating edge of plate glass |
| 摘要 |
The edge portion of a plate glass is locally heated to a temperature higher than that in the other portion of the plate glass, after the whole of the plate glass is heated. Electric current is thereafter applied to the edge portion of the plate glass in order to further heat the edge portion so that the edge of the plate glass is slightly melted.
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| 申请公布号 |
US4165228(A) |
申请公布日期 |
1979.08.21 |
| 申请号 |
US19780909695 |
申请日期 |
1978.05.25 |
| 申请人 |
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY |
发明人 |
EBATA, YOSHIHIRO;UENO, TSUTOMU;KATAOKA, NAGAMASA;AKAO, AKIMASA |
| 分类号 |
C03B29/02;(IPC1-7):C03B29/00 |
主分类号 |
C03B29/02 |
| 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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