发明名称 Method and apparatus for producing bent glass sheet
摘要 <p>This invention provides a method and an apparatus for producing a bent glass sheet. A heated glass sheet (4, 24, 24*) conveyed from a heating furnace (1, 21) is bent by pressing with at least one belt (5, 9, 25) made of a heat-resistant material against a bending member (6, 10, 26, 28). The bent glass sheet is further conveyed and cooled for quenching or annealing in a cooling apparatus (3, 23). The bent glass is cooled after separating the belt. According to this invention, the bent glass sheets having surfaces on which defects, such as marks of rolls, are suppressed can be produced efficiently.</p>
申请公布号 AU9762298(A) 申请公布日期 1999.05.31
申请号 AU19980097622 申请日期 1998.11.06
申请人 NIPPON SHEET GLASS CO. LTD. 发明人 HIDEO YOSHIZAWA
分类号 C03B23/03;C03B23/033;(IPC1-7):C03B23/033 主分类号 C03B23/03
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