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22 条记录 (耗时 0.022 秒)

    Tong guide means in glass sheet quenching apparatus
    14.
    发明授权
    Tong guide means in glass sheet quenching apparatus 失效
    通道引导装置在玻璃板淬火装置中

    公开(公告)号：US4119423A

    公开(公告)日：1978-10-10

    申请号：US865766

    申请日：1977-12-29

    申请人： Samuel L. Seymour

    发明人： Samuel L. Seymour

    IPC分类号： C03B27/052 ,  C03B35/20 ,  C03B23/02 ,  C03B27/00

    CPC分类号： C03B27/052 ,  C03B35/20

    摘要： In tempering glass sheets vertically hung from tongs, the uniformity with which tempering medium is applied onto the glass sheets during quenching is improved by providing the quenching apparatus with lateral restraining means which prevent side-to-side swaying of the tongs.

    摘要翻译： 在从夹钳垂直悬挂的回火玻璃板中，通过为淬火装置提供防止钳的侧面摇摆的侧向约束装置，提高了淬火期间回火介质施加到玻璃板上的均匀性。

    Press bending apparatus and method of fabrication
    15.
    发明授权
    Press bending apparatus and method of fabrication 失效
    压弯装置和制造方法

    公开(公告)号：US4082530A

    公开(公告)日：1978-04-04

    申请号：US758875

    申请日：1977-01-12

    申请人： Samuel L. Seymour

    发明人： Samuel L. Seymour

    IPC分类号： C03B23/031 ,  C03B23/02

    CPC分类号： C03B23/031

    摘要： In an apparatus for press bending heat-softened glass sheets of the type which includes a shaping plate of adjustable curvature and means to adjust the curvature of the shaping plate, rigidity of the adjusted curvature is improved by providing edge reinforcing means for the adjustable shaping plate.

    Apparatus for tempering glass sheets of different sizes and shapes
    18.
    发明授权
    Apparatus for tempering glass sheets of different sizes and shapes 失效
    用于回火不同尺寸和形状的玻璃板的装置

    公开(公告)号：US4444579A

    公开(公告)日：1984-04-24

    申请号：US440488

    申请日：1982-11-10

    申请人： Robert E. Dunn ,  Samuel L. Seymour

    发明人： Robert E. Dunn ,  Samuel L. Seymour

    IPC分类号： C03B27/044 ,  C03B27/04

    CPC分类号： C03B27/0404 ,  C03B27/0447

    摘要： Apparatus capable of tempering bent glass sheets of different sizes and shapes including sharp bends about axes oblique to the length and width of the glass sheets is made possible by supporting end nozzle boxes of tempering apparatus in such a manner that they can be moved relative to center nozzle boxes and also permitting limited pivotal adjustment of the end nozzle boxes about both essentially horizontal and essentially vertical axes to permit the end nozzle boxes to move into positions conforming to the shape of corresponding end portions bent to different orientations relative to the length and/or width of the central portion of the bent glass sheets having different glass sheet patterns, including flat patterns.

    摘要翻译： 能够回火具有不同尺寸和形状的弯曲玻璃板的装置，包括倾斜于玻璃板的长度和宽度的轴线的弯曲弯曲，可以通过以这样的方式支撑回火设备的端部喷嘴盒，使得它们可以相对于中心移动 喷嘴箱，并且还允许端部喷嘴箱围绕基本水平和基本上垂直的轴线有限地枢转调节，以允许端部喷嘴箱移动到符合相对于长度和/或长度方向弯曲成不同取向的相应端部部分的形状的位置 具有不同玻璃板图案的弯曲玻璃板的中心部分的宽度包括平坦图案。

    Minimizing surface distortion while shaping glass sheets
    19.
    发明授权
    Minimizing surface distortion while shaping glass sheets 失效
    在玻璃板成型时尽可能减少表面变形

    公开(公告)号：US4357156A

    公开(公告)日：1982-11-02

    申请号：US170357

    申请日：1980-07-21

    申请人： Samuel L. Seymour

    发明人： Samuel L. Seymour

    IPC分类号： C03B23/025 ,  C03B27/044 ,  C03B35/14 ,  C03B35/24

    CPC分类号： C03B27/0442 ,  C03B23/0256 ,  C03B35/145 ,  C03B35/147 ,  C03B35/24 ,  C03B40/005 ,  C03B2225/02

    摘要： This invention relates to heat treating glass sheets, and particularly relates to shaping and tempering a glass sheet comprising a step of supporting the sheet while heat softened with its upper surface against a glass sheet holder. In order to minimize surface distortion resulting from the heat-softened glass sheet replicating any surface deficiencies in the holder such as surface blemishes if the sheet is forced against a continuous surface by an upward flow of gas pressure, or those resulting from perforations through the bottom wall of the holder if the holder is of the vacuum type that holds the glass sheet thereagainst by suction, the present invention interposes a soft, fluffy, porous cover of fiber glass fabric, perferably knit fabric composed of texturized yarns between the upper surface of the glass sheet and the glass sheet holder. Other optional features of this invention comprise the use of more precise temperature control in the form of electrical resistance heaters to irradiate the upper surface of the glass sheet while a gas hearth is used to both heat and float the glass sheet, heating the upper glass sheet surface to a maximum temperature of about 10.degree. F. to 50.degree. F. less than the maximum temperature of the lower surface of the sheet so that the upper glass sheet surface that engages the soft, fluffy, porous cover is relatively hard compared to its surface hardness were the glass sheet heated to a uniform temperature throughout its thickness when the sheet is heated to an overall temperature suitable for tempering.

    摘要翻译： 本发明涉及玻璃板的热处理，特别涉及一种玻璃板的成形和回火，该玻璃板包括在将其上表面与玻璃板保持器一起软化的同时支撑片材的步骤。 为了最小化由热软化的玻璃板产生的表面变形，如果片材由于气压的向上流动而被迫靠在连续表面上，或者通过底部的穿孔产生的那些表面复制了诸如表面瑕疵的任何表面缺陷 如果保持器是通过抽吸将玻璃板保持在其上的真空类型的壁，则本发明将纤维玻璃织物的柔软蓬松多孔的覆盖物覆盖在织物的上表面之间，由优质纱线构成， 玻璃板和玻璃板支架。 本发明的其它可选特征包括以电阻加热器的形式使用更精确的温度控制来照射玻璃板的上表面，同时使用气体炉底来加热和浮起玻璃板，加热玻璃板 表面的最高温度比片材的下表面的最高温度低约10°F至50°F，使得与柔软的，蓬松的多孔覆盖物接合的上玻璃板表面相比其相对较硬 当片材被加热到适于回火的总体温度时，玻璃板在整个厚度上被加热到均匀的温度。