发明名称 HEAT TREATING MOVING GLASS SHEETS
摘要 <p>HEAT TREATING MOVING GLASS SHEETS This invention relates to the tempering of glass sheets, and particularly concerns cooling heat-softened glass sheets sufficiently rapidly to induce a stress pattern through the thickness of the glass of sufficient magnitude to temper the glass sheets with minimum surface deformation in a process where flat glass sheets are conveyed while supported on a gaseous bed.</p>
申请公布号 CA1098703(A) 申请公布日期 1981.04.07
申请号 CA19800353122 申请日期 1980.05.30
申请人 PPG INDUSTRIES, INC. 发明人 SHIELDS, GEORGE B.
分类号 C03B27/00;(IPC1-7):03B27/00 主分类号 C03B27/00
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