发明名称 |
THERMALLY TOUGHENING GLASS |
摘要 |
<p>The invention provides apparatus and a method for thermally toughening glass by quenching the glass with a particulate material. A body of mobile aerated particulate material is created and gas extraction means and gas supply means are located in a region of the body through which a flow of the particulate material towards the glass is to be engendered. Regulation of the gas supply and extraction means regulates the mobility of the particulate material and permits the flow to be switched on and off.</p> |
申请公布号 |
CA1199178(A) |
申请公布日期 |
1986.01.14 |
申请号 |
CA19830420609 |
申请日期 |
1983.01.31 |
申请人 |
PILKINGTON BROTHERS P.L.C. |
发明人 |
RIGBY, MALCOLM J.;WARD, PETER;MARSH, BRIAN |
分类号 |
C03B32/00;C03B27/00;C03B27/052;(IPC1-7):C03B27/04 |
主分类号 |
C03B32/00 |
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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