GLASS-BENDING DEVICE AND GLASS-BENDING METHOD USING A FAN

    公开(公告)号:US20180194664A1

    公开(公告)日:2018-07-12

    申请号:US15741264

    申请日:2016-08-15

    Abstract: A glass bending device is presented. The glass bending device includes a bending chamber, a tool for holding at least one glass pane by means of a suction effect, including a downward-directed frame-like, convex contact surface and a cover with a peripheral air-guiding plate surrounding the contact surface at least in regions. The tool is suitable for sweeping the edge of the glass pane at least in sections with an air flow and thereby pressing the glass pane against the contact surface. The glass bending device further includes a fan, which is connected to the bending chamber via a feed line and a return line and is suitable for extracting air from the bending chamber via the tool and the feed line to produce the air flow and for returning air back into the bending chamber via the return line. The return line is connected to the bending chamber above the tool.

    POSITIVE PRESSURE-SUPPORTED GLASS BENDING METHOD AND DEVICE SUITABLE THEREFOR

    公开(公告)号:US20180186676A1

    公开(公告)日:2018-07-05

    申请号:US15741256

    申请日:2016-12-14

    CPC classification number: C03B23/0355 C03B23/0357 C03B35/145

    Abstract: The present invention relates to a device for bending at least one glass pane, having a lower bending mould with a working surface that is suitable for influencing the shape of at least one glass pane, an upper shaping tool arranged opposite the working surface that is suitable for generating a positive pressure on the surface of the at least one glass pane facing away from the working surface, where the upper shaping tool has a hollow space with at least one opening oriented toward the lower bending mould and a membrane closing the opening and is equipped with means for introducing a gas into the hollow space in order to deform the membrane in the direction of the lower bending mould and to thus generate the positive pressure.

    METHOD FOR CAMBERING GLASS SHEETS BY SUCTION
    5.
    发明申请
    METHOD FOR CAMBERING GLASS SHEETS BY SUCTION 审中-公开
    吸收玻璃板的方法

    公开(公告)号:US20140230493A1

    公开(公告)日:2014-08-21

    申请号:US14266346

    申请日:2014-04-30

    Abstract: A method and device for bending superposed sheets of glass. The sheets are picked up by a top form furnished with a suction creating an upward airflow blowing over the rim of the sheets, the suction being sufficient to lift and hold the superposed sheets against the top form, then the sheets are pressed between the top form and a full surface solid concave bottom form furnished with openings, the pressing beginning conducted while the suction is not yet finished or is finishing, then the superposed sheets are formed, by suction of the main face of the bottom sheet through the openings of the bottom concave mold, the forming by suction beginning while the pressing is not yet finished, and then the sheets are cooled. Windshields free of optical defects may thus be produced.

    Abstract translation: 一种用于弯曲叠加玻璃片的方法和装置。 纸张被带有抽吸的顶部形式拾取,产生向上吹动的纸张边缘的气流,吸力足以提升和保持叠置的纸张抵靠顶部形状,然后将纸张压在顶部形式 并且具有开口的全表面实心凹形底部形式,当抽吸尚未完成或正在完成时,按压开始,然后通过底部片的主面通过底部的开口抽吸而形成叠置的片材 凹模,在压制尚未完成时通过抽吸开始成型,然后将片冷却。 因此可以产生没有光学缺陷的挡风玻璃。

    METHOD AND DEVICE FOR BENDING SHEETS
    6.
    发明申请
    METHOD AND DEVICE FOR BENDING SHEETS 有权
    弯曲板的方法和装置

    公开(公告)号:US20130340479A1

    公开(公告)日:2013-12-26

    申请号:US14015850

    申请日:2013-08-30

    Abstract: A device for bending panes is described. The device has a pre-bending ring, a movable bending ring holder, a final bending ring, a preheating region for preheating at least one pane, a pre-bending region for a further bending of the at least one pane, a heating region for a final bending of an edge of the at least one pane and for a surface pre-bending of the at least one pane, a second bending region for a further surface bending of the at least one pane and a cooling region.

    Abstract translation: 描述了用于弯曲窗格的装置。 该装置具有预弯环,可移动弯曲环保持器,最终弯曲环,用于预热至少一个窗格的预热区域,用于进一步弯曲至少一个窗格的预弯曲区域,用于 所述至少一个窗格的边缘的最终弯曲以及用于所述至少一个窗格的表面预弯曲的第二弯曲区域,用于所述至少一个窗格和冷却区域的另外的表面弯曲的第二弯曲区域。

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