- 专利标题: METHOD AND DEVICE FOR BENDING PANES
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申请号: US16635087申请日: 2018-06-22
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公开(公告)号: US20210179473A1公开(公告)日: 2021-06-17
- 发明人: Arthur PALMANTIER , Jack PENNERS , Achim ZEICHNER , Werner KAHLEN
- 申请人: SAINT-GOBAIN GLASS FRANCE
- 申请人地址: FR COURBEVOIE
- 专利权人: SAINT-GOBAIN GLASS FRANCE
- 当前专利权人: SAINT-GOBAIN GLASS FRANCE
- 当前专利权人地址: FR COURBEVOIE
- 优先权: EP17183930.1 20170731
- 国际申请: PCT/EP2018/066747 WO 20180622
- 主分类号: C03B23/03
- IPC分类号: C03B23/03 ; C03B23/035 ; C03B35/20
摘要:
A method for bending panes, includes providing a pane heated to bending temperature, securing the pane against a contact surface of a first bending mould, pressing the pane between the first bending mould and a press frame, transporting the pane on the press frame to a second bending mould, pressing the pane between the second bending mould and the press frame, securing the pane against the contact surface of the second bending mould, wherein surface pre-bending occurs in the inner region of the pane, transporting the pane on a tempering frame to a cooling device for the thermal tempering of the pane, wherein during transport, surface final bending occurs in the inner region of the pane by gravity.
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