| 发明名称 |
METHOD AND APPARATUS FOR THERMALLY TOUGHENING A GLASS SHEET |
| 摘要 |
<p>A method and apparatus for thermally toughening a glass sheet and a glass sheet toughened by the method, including heating the sheet (1) to a temperature near to its softening point and then lowering the sheet into a gas-fluidised bed (5) of particulate material. …<??>A void region (11) is established beneath the lower edge of the sheet (1) as it is initially immersed in the fluidised bed (5).</p> |
| 申请公布号 |
EP0002584(B1) |
申请公布日期 |
1981.04.29 |
| 申请号 |
EP19780300759 |
申请日期 |
1978.12.06 |
| 申请人 |
PILKINGTON BROTHERS LIMITED |
发明人 |
WARD, PETER;BALLARD, GEOFFREY MARTIN |
| 分类号 |
C03B27/004;C03B27/00;C03B27/052;(IPC1-7):03B27/00;28C3/10;28D13/00 |
主分类号 |
C03B27/004 |
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