发明名称 |
THERMALLY TOUGHENING GLASS SHEETS |
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 |
IE782241(L) |
申请公布日期 |
1979.06.09 |
申请号 |
IE19780002241 |
申请日期 |
1978.11.13 |
申请人 |
PILKINGTON BROTHERS LIMITED |
发明人 |
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分类号 |
C03B27/004;C03B27/00;C03B27/052;(IPC1-7):C03B27/00 |
主分类号 |
C03B27/004 |
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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