发明名称 Method and apparatus for manufacturing bent glass sheet
摘要 A heated glass sheet is bent by pressing together with at least one belt made of a heat-resistant material against a bending member. The glass sheet is bent as the glass sheet is conveyed with the belt along the bending member, and the bending member is curved at least in a direction that is vertical to a conveying direction of the glass sheet. According to this invention, the bent glass sheets having surfaces on which defects such as mark of rollers are reduced can be produced efficiently.
申请公布号 US6698243(B1) 申请公布日期 2004.03.02
申请号 US20010857080 申请日期 2001.05.31
申请人 NIPPON SHEET GLASS CO., LTD. 发明人 YOSHIZAWA HIDEO
分类号 C03B23/033;C03B35/14;C03B35/18;(IPC1-7):C03B23/033 主分类号 C03B23/033
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