发明名称 DIFFERENTIAL TEMPERING OF FLAT GLASS PANES
摘要 The invention relates to a method of differentiated rate of hardening of a glass sheet by blowing a cooling gas in the direction of this sheet having two zones from nozzles. According to the invention, a simultaneous solidification of the glass sheet is produced at both zones of the sheet in spite of the differentiated treatments applied to establish a difference of hardening between the different zones of the sheet. Application is to the production of flat glass sheets.
申请公布号 GB2128602(A) 申请公布日期 1984.05.02
申请号 GB19830009611 申请日期 1983.04.08
申请人 * SAINT-GOBAIN VITRAGE 发明人 CLAUDE * AUBRY;JACQUES * CHAUMETTE;PIERRE * TOUCHON
分类号 C03B27/012;C03B27/052;(IPC1-7):03B27/00 主分类号 C03B27/012
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