Heating objects on a line-production oven

    公开(公告)号:US10662105B2

    公开(公告)日:2020-05-26

    申请号:US12302374

    申请日:2007-05-21

    摘要: A device for heating objects and a method that has recourse to the device, particularly for heating and/or bending one or more glass panes positioned one on top of the other, covering each other. The device includes a furnace line, plural supports, particularly transport molds that transport and/or bend the objects, the objects being placed on the supports positioned on transport carriages, a drive device that progresses the transport carriages through the furnace line and plural heating elements provided above the objects in the furnace line. In the device the heating elements are positioned on the whole above the entire furnace line and the heating elements can be operated and regulated so as to form heating zones suited to dimensions of the objects.

    Glass-bending and cooling method and device comprising two support trains
    2.
    发明授权
    Glass-bending and cooling method and device comprising two support trains 有权
    玻璃弯曲和冷却方法和装置包括两个支撑列车

    公开(公告)号:US08327667B2

    公开(公告)日:2012-12-11

    申请号:US11813690

    申请日:2006-01-11

    IPC分类号: C03B23/025

    摘要: A device and method for bending a glazing unit or plural glazing units positioned one on top of the other, with a first train of carriages, bearing transport supports and running between a loading zone in which at least one glazing unit is deposited on a transport support of a carriage and a transfer zone, a furnace section heating the glazing units to their bending temperature in their path towards the transfer zone, and a second train of carriages running between the transfer zone and a final cooling section with an unloading station, which is equipped with transport supports that differ from the transport supports of the first train of carriages.

    摘要翻译: 一种用于弯曲一个在另一个顶部上的玻璃窗单元或多个玻璃窗单元的装置和方法,具有第一列车厢,轴承传送支撑件,并且在装载区域之间延伸,其中至少一个玻璃窗单元沉积在运输支撑件 托架和转移区域的炉子部分,将玻璃窗单元加热到其朝向转移区域的路径中的弯曲温度的炉段;以及在转移区域和具有卸载站的最终冷却区段之间运行的第二列车厢, 配备有与第一列车厢的运输支持不同的运输支架。

    METHOD FOR CAMBERING GLASS SHEETS BY SUCTION
    3.
    发明申请
    METHOD FOR CAMBERING GLASS SHEETS BY SUCTION 有权
    吸收玻璃板的方法

    公开(公告)号:US20120055197A1

    公开(公告)日:2012-03-08

    申请号:US13293786

    申请日:2011-11-10

    IPC分类号: C03B23/03

    摘要: 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.

    摘要翻译: 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 for cambering glass sheets by suction
    4.
    发明授权
    Method for cambering glass sheets by suction 有权
    通过抽吸弯曲玻璃板的方法

    公开(公告)号:US08746011B2

    公开(公告)日:2014-06-10

    申请号:US13293786

    申请日:2011-11-10

    IPC分类号: C03B23/03

    摘要: 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.

    摘要翻译: 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 crowning glass sheets
    5.
    发明授权
    Method and device for crowning glass sheets 有权
    加玻璃板的方法和装置

    公开(公告)号:US08146387B2

    公开(公告)日:2012-04-03

    申请号:US10550692

    申请日:2004-03-26

    IPC分类号: C03B23/025

    摘要: A process and system for bending glass sheets heated to their softening point. The glass sheets are laid on a concave bending frame and prebent by gravity. The prebent glass sheets are transferred to a transfer former with a concave forming surface, the transfer former being moved up through the concave bending frame, the perimeter of which is larger, and thus picking up the glass sheets. The transfer former is positioned so that in vertical projection it overlies a final bending former in the form of a frame with a concave forming surface. The transfer former is moved up through the larger-diameter final bending former, the glass sheets being laid on the final bending former. The glass sheets are bent into their final shape, and at the end of the bending operation, the glass sheets in their final shape are transferred from the final bending former to a transport system and cooled.

    摘要翻译: 用于弯曲加热到其软化点的玻璃板的工艺和系统。 玻璃板通过重力铺设在凹形弯曲框架和预浸料上。 将前述玻璃片转移到具有凹形成表面的转印成形器中,所述转印成形器通过所述凹形弯曲框架向上移动,所述弯曲框架的周长较大,因此拾起所述玻璃板。 转印机的定位使得在垂直投影中,它覆盖着具有凹形成表面的框架形式的最终弯曲成形器。 传送成形器通过较大直径的最终弯曲成形器向上移动,玻璃板被放置在最终弯曲成形器上。 将玻璃板弯曲成其最终形状,并且在弯曲操作结束时,将其最终形状的玻璃板从最终弯曲成形器传送到运输系统并冷却。

    Bending press for the production of curved glass panes
    7.
    发明授权
    Bending press for the production of curved glass panes 失效
    弯曲压机用于生产弧形玻璃板

    公开(公告)号:US5441551A

    公开(公告)日:1995-08-15

    申请号:US269622

    申请日:1994-07-01

    CPC分类号: C03B23/0307

    摘要: A device for pressing and bending glass panes comprises an upper, solid-faced bending mold and a lower frame-shaped mold. The lower frame mold is mounted horizontally traversable and serves at the same time as a support ring for transferring the bent glass pane into a cooling station. The frame-shaped mold is provided with an electrical heating resistor. In addition, a temperature sensor is disposed in the frame-shaped mold. The temperature of the frame-shaped mold can be regulated to a predetermined temperature by way of a power regulator, which is governed by the temperature sensor.

    摘要翻译: 用于压制和弯曲玻璃板的装置包括上固体面弯曲模具和下框架模具。 下框架模具水平地横向安装,同时作为用于将弯曲的玻璃板转移到冷却站的支撑环。 框状模具设置有电加热电阻器。 此外,在框状模具中设置有温度传感器。 框式模具的温度可以通过由温度传感器控制的功率调节器调节到预定温度。

    Method for cambering glass sheets by suction
    9.
    发明授权
    Method for cambering glass sheets by suction 有权
    通过抽吸弯曲玻璃板的方法

    公开(公告)号:US08109117B2

    公开(公告)日:2012-02-07

    申请号:US11813145

    申请日:2005-12-15

    IPC分类号: C03B23/035

    摘要: 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.

    摘要翻译: 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。