Apparatus for bending glass plates in a horizontal position
    21.
    发明授权
    Apparatus for bending glass plates in a horizontal position 失效
    用于在水平位置弯曲玻璃板的装置

    公开(公告)号:US5651805A

    公开(公告)日:1997-07-29

    申请号:US264912

    申请日:1994-06-24

    摘要: In a method and apparatus for bending glass plates, the glass plates are heated in a horizontal position in a continuous furnace (1) to the bending temperature and in a following bending chamber (5) are pressed by an upwardly flowing hot gas stream against a convex bending mold (7) positioned above the conveying plane. The bent glass plates (3') are placed on a displaceable shaping ring (13) and transferred with the latter into a following cooling station (16). The glass plates (3) are raised from the conveying roller train (2) of the continuous furnace (1) by a suction plate (3) are positioned relative to the transfer ring (28) on the latter. With the aid of the transfer ring (28) the glass plates (3) are transferred into the bending chamber, where in the end position of the transfer ring (28) they assume the desired end position relative to the bending mold (7).

    摘要翻译: 在用于弯曲玻璃板的方法和装置中,将玻璃板在连续炉(1)中的水平位置加热至弯曲温度,并且在随后的弯曲室(5)中被向上流动的热气流压向 位于输送平面上方的凸弯模(7)。 弯曲的玻璃板(3')放置在可移动的成形环(13)上,并将其转移到随后的冷却站(16)中。 玻璃板(3)通过吸板(3)从连续炉(1)的输送辊系(2)升起,相对于后者上的转印环(28)定位。 借助于转移环(28),玻璃板(3)被转移到弯曲室中,在转移环(28)的最终位置,玻璃板相对于弯曲模具(7)呈现出期望的最终位置。

    Support device adapted for bending glass sheet
    22.
    发明授权
    Support device adapted for bending glass sheet 失效
    适用于弯曲玻璃板的支撑装置

    公开(公告)号:US4950320A

    公开(公告)日:1990-08-21

    申请号:US407428

    申请日:1989-09-14

    IPC分类号: C03B23/035 C03B35/14

    CPC分类号: C03B35/145 C03B23/035

    摘要: A process and apparatus for shaping a glass sheet according to which the sheet is lifted above the conveying plane by a device for supporting a glass sheet consisting of a box open at the bottom whose opening at the bottom corresponds to the shape of the glass sheet to be grasped and which is slightly smaller than the glass sheet so that, on the edges of the glass sheet, a narrow annular contact surface is formed and so that the partial vacuum prevailing in the box is limited to such a value that the weight of the glass sheet is essentially compensated for, then is applied against a bending form by a current of hot gas directed upward. The process is used in the production of shaped glazings.

    Process for bending a glass sheet and support device adapted to this
process
    23.
    发明授权
    Process for bending a glass sheet and support device adapted to this process 失效
    用于弯曲玻璃板和适于该工艺的支撑装置的方法

    公开(公告)号:US4902331A

    公开(公告)日:1990-02-20

    申请号:US214958

    申请日:1988-07-05

    IPC分类号: C03B23/035 C03B35/14

    CPC分类号: C03B35/145 C03B23/035

    摘要: A process and apparatus for shaping a glass sheet according to which the sheet is lifted above the conveying plane by a device for supporting a glass sheet consisting of a box open at the bottom whose opening at the bottom corresponds to the shape of the glass sheet to be grasped and which is slightly smaller than the glass sheet so that, on the edges of the glass sheet, a narrow annular contact surface is formed and so that the partial vacuum prevailing in the box is limited to such a value that the weight of the glass sheet is essentially compensated for, then is applied against a bending form by a current of hot gas directed upward. The process is used in the production of shaped glazings.

    摘要翻译: 一种用于成形玻璃板的方法和装置,其中片材被提升在输送平面上方,用于支撑玻璃板的装置,该玻璃板由底部开口的箱体组成,底部的开口对应于玻璃板的形状, 被抓住并且稍微小于玻璃板,使得在玻璃板的边缘上形成窄的环形接触表面,并且使得在箱中占据的部分真空被限制为这样的值: 玻璃板基本上被补偿,然后通过朝向上方的热气流流向弯曲形式施加。 该工艺用于生产成型玻璃。

    Blow box for glass tempering
    24.
    发明授权
    Blow box for glass tempering 失效
    玻璃回火吹瓶

    公开(公告)号:US4874418A

    公开(公告)日:1989-10-17

    申请号:US231390

    申请日:1988-08-12

    摘要: A blow box for the thermal tempering of panes of glass. To temper different sizes of glass, the air supply to selected blow tubes or blow tube groups in a blow box having a blow nozzle field disposed to handle relatively large panes of glass is blocked in the edge areas of the blow box, and in this manner the blow nozzle field supplied with forced air is adapted to the shape and size of the glass pane to be tempered. The adaptation of the blow nozzle field to the shape and size of the glass panes takes place, for example, with the aid of a template-like slide block having an opening corresponding to the glass pane, which slide block is arranged inside the air distributing box immediately in front of the front plate provided with the nozzle pipelets and which can be exchanged for a different slide block.

    摘要翻译: 用于玻璃板热回火的吹风箱。 为了调节不同尺寸的玻璃,在吹风箱中设置吹风喷嘴的选定吹塑管或吹管组的空气供应被设置成处理相对较大的玻璃板在吹风箱的边缘区域被阻挡,并且以这种方式 供应有强制空气的吹制喷嘴区域适应要回火的玻璃板的形状和尺寸。 吹塑喷嘴场对玻璃板的形状和尺寸的适应性例如借助于具有对应于玻璃板的开口的模板状滑块来进行,该滑动块布置在空气分配内 立即在前板的前面设置有喷嘴管道,并且可以更换不同的滑块。

    Blow box for glass tempering
    26.
    发明授权
    Blow box for glass tempering 失效
    玻璃回火吹瓶

    公开(公告)号:US4816058A

    公开(公告)日:1989-03-28

    申请号:US39026

    申请日:1987-04-16

    摘要: A blow box for thermal tempering of panes of glass is disclosed. To temper different sizes of glass, the air supply to selected blow tubes or blow tube groups in a blow box having a blow nozzle field disposed to handle relatively large panes of glass is blocked in the edge areas of the blow box. In this manner, the blow nozzle field supplied with forced air is adapted to the shape and size of the glass pane to be tempered. The adaptation of the blow nozzle field to the shape and size of the glass panes takes place, for example, with the aid of a template-like slide block having an opening corresponding to the glass pane, which slide block is arranged inside the air distributing box immediately in front of the front plate provided with the nozzle pipelets and which can be exchanged for a different slide block.

    摘要翻译: 公开了一种用于玻璃板的热回火的吹风箱。 为了调节不同尺寸的玻璃,在设置有处理相对较大的玻璃板的吹塑喷嘴区域的吹风箱中对选定的吹塑管或吹塑管组的空气供应被阻塞在吹风箱的边缘区域中。 以这种方式,供应有强制空气的吹制喷嘴区域适于要回火的玻璃板的形状和尺寸。 吹塑喷嘴场对玻璃板的形状和尺寸的适应性例如借助于具有对应于玻璃板的开口的模板状滑动块来进行,该滑动块布置在空气分配内 立即在前板的前面设置有喷嘴管道,并且可以更换不同的滑块。

    Process for bending glass sheets
    28.
    发明授权
    Process for bending glass sheets 失效
    玻璃板弯曲工艺

    公开(公告)号:US5713976A

    公开(公告)日:1998-02-03

    申请号:US336108

    申请日:1994-11-04

    IPC分类号: C03B23/025 C03B23/035

    CPC分类号: C03B23/0357 C03B23/0252

    摘要: Process for bending glass sheets, particularly in pairs, in which the glass sheets undergo a pre-bending under the effect of gravity in a horizontal position on a concave annular bending ring (3) whose profile corresponds to the desired final profile of the glass sheets, until the edges of the glass plates are applied entirely to the bending block (3). A monolithic convex bending block (31) is then applied over the whole surface and acts from above on the glass sheets (21). The inner part of the sheets then undergoes supplementary bending which gives it the desired final shape, the glass sheets being pressed by suction, against the monolithic convex bending block, at the edge of the monolithic convex bending block (11).

    摘要翻译: 特别是成对地弯曲玻璃板的方法,其中玻璃板在重力作用下在水平位置经历预弯曲,凹形环形弯曲环(3)的轮廓对应于玻璃板的期望的最终轮廓 直到玻璃板的边缘完全施加到弯曲块(3)上。 然后将整体式的凸形弯曲块(31)施加在整个表面上,并从上方起作用在玻璃板(21)上。 片材的内部部分经历辅助弯曲,其在单片凸形弯曲块(11)的边缘处,使其具有期望的最终形状,玻璃板通过抽吸压在单片凸形弯曲块上。

    Process for the production of bent glass plates with more markedly bent
areas
    29.
    发明授权
    Process for the production of bent glass plates with more markedly bent areas 失效
    生产具有更多标记区域的弯曲玻璃板的工艺

    公开(公告)号:US5203904A

    公开(公告)日:1993-04-20

    申请号:US745713

    申请日:1991-08-16

    IPC分类号: B60J1/00 C03B23/03 C03B23/035

    摘要: In the manufacture of bent or curved car glass plates or panes with more markedly bent areas, the latter are additionally locally heated with acetylene--oxygen, or acetylene--air, flames. An apparatus suitable for this includes a continuous furnace (1) and a bending station (3) with a bending mold (41) positioned above the conveying plane of the glass plates (9), as well as a ring mold (45) which serves as a countermold and a conveying ring and which is located on a movable carriage (44). In the areas of more marked bending below the ring mold (45) are provided burner tubes (42), which are supplied via flexible hoses with the acetylene gas and the combustion air or oxygen. Alternatively, the plates are locally heated in a transition zone (7) located between the furnace and the bending station by a gas burner (8), and thereafter pressed in the bending station by an upper bending mold (14) and a lower ring mold (16).

    摘要翻译: 在制造具有更明显弯曲区域的弯曲或弯曲的汽车玻璃板或玻璃板时,后者还被乙炔 - 氧气或乙炔 - 空气火焰局部加热。 适合于此的装置包括连续炉(1)和弯曲站(3),其中弯曲模具(41)位于玻璃板(9)的输送平面之上,以及环模(45) 作为反模型和输送环,并且位于可移动的托架(44)上。 在环形模具(45)下方更明显弯曲的区域中设有燃烧器管(42),其通过柔性软管与乙炔气体和燃烧空气或氧气供应。 或者,通过气体燃烧器(8)将板在位于炉和弯曲台之间的过渡区域(7)中局部加热,然后通过上弯曲模具(14)和下环模具 (16)。

    Bending press for the production of curved glass panes
    30.
    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。