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.
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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 |
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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