发明授权
- 专利标题： Method and apparatus for bending a glass sheet
- 专利标题（中）： 用于弯曲玻璃板的方法和装置
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申请号： US11847650申请日： 2007-08-30
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公开(公告)号： US08387414B2公开(公告)日： 2013-03-05
- 发明人: Masao Fukami , Shinya Oota , Tatsuo Yajima , Tomio Kajikawa , Mikinao Sasaki
- 申请人： Masao Fukami , Shinya Oota , Tatsuo Yajima , Tomio Kajikawa , Mikinao Sasaki
- 申请人地址： JP Tokyo
- 专利权人： Asahi Glass Company, Limited
- 当前专利权人： Asahi Glass Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2002-068608 20020313
- 主分类号： C03B23/025
- IPC分类号： C03B23/025 ; C03B23/027 ; C03B23/03
摘要：
A method for bending a glass sheet is provided wherein the glass sheet is put on a bending surface of a frame unit to be preliminarily bent by gravity before the glass sheet is pressed by an upper mold and frame unit. The method is utilized for controlling the amount of preliminary bending so as to control deformation of the glass sheet caused by the preliminary bending and pressing occurs on the preliminary bent glass sheet by the upper mold and the frame unit.
公开/授权文献
- US20080000267A1 METHOD AND APPARATUS FOR BENDING A GLASS SHEET 公开/授权日：2008-01-03
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