Heating And Shaping System Using Microwave Focused Beam Heating
    12.
    发明申请
    Heating And Shaping System Using Microwave Focused Beam Heating 有权
    使用微波聚焦加热的加热和整形系统

    公开(公告)号:US20140352357A1

    公开(公告)日:2014-12-04

    申请号:US13905365

    申请日:2013-05-30

    Abstract: A furnace for shaping glass sheets for aircraft transparencies using the cut-to-size method includes a preheat and cooling furnace defined as a first furnace, and a shaping furnace. A conveyor geared for reciprocating movement moves a bending iron supporting a glass sheet through the first furnace set to a preheat temperature. The glass sheet supported on the bending iron is heated in the shaping furnace by microwave beams from a gyrotron to heat portions of the glass sheet to be shaped to a complex shape. After the sheet is shaped, the conveyor moves the bending iron supporting the shaped glass sheet from the shaping furnace through the first furnace set to a cooling cycle.

    Abstract translation: 用于使用切割尺寸的方法对飞机透明胶片的玻璃板进行成型的炉子包括定义为第一炉的预热和冷却炉,以及成型炉。 用于往复运动的输送机将支撑玻璃板的弯曲铁通过第一炉装置移动到预热温度。 在弯曲铁上支撑的玻璃板在成形炉中由来自回旋加速器的微波束加热,加热成形为复杂形状的玻璃板的部分。 在片材成形之后,输送机将支撑成形玻璃板的弯曲铁从成形炉通过第一炉组移动到冷却循环。

    METHOD AND SYSTEM FOR FORMING SHAPED GLASS ARTICLES
    13.
    发明申请
    METHOD AND SYSTEM FOR FORMING SHAPED GLASS ARTICLES 有权
    形成玻璃制品的方法和系统

    公开(公告)号:US20140234581A1

    公开(公告)日:2014-08-21

    申请号:US14183938

    申请日:2014-02-19

    Abstract: A method of forming a shaped glass article includes placing a glass sheet on a mold such that a first glass area of the glass sheet corresponds to a first mold surface area of the mold and a second glass area of the glass sheet corresponds to a second mold surface area of the mold. The first glass area and the second glass area are heated such that the viscosity of the second glass area is 8 poise or more lower than the viscosity of the first glass area. A force is applied to the glass sheet to conform the glass sheet to the mold surface. During the heating of the second glass area, the first mold surface area is locally cooled to induce a thermal gradient on the mold.

    Abstract translation: 形成成形玻璃制品的方法包括将玻璃板放置在模具上,使得玻璃板的第一玻璃面积对应于模具的第一模具表面积,玻璃板的第二玻璃面积对应于第二模具 模具的表面积。 加热第一玻璃面积和第二玻璃面积,使得第二玻璃面积的粘度比第一玻璃面积的粘度低8泊或更低。 对玻璃板施加力以使玻璃板与模具表面一致。 在加热第二玻璃区域期间,第一模具表面区域局部冷却以在模具上引起热梯度。

    METHOD AND SYSTEM FOR MAKING GLASS ARTICLES
    16.
    发明申请
    METHOD AND SYSTEM FOR MAKING GLASS ARTICLES 有权
    制作玻璃制品的方法和系统

    公开(公告)号:US20130125588A1

    公开(公告)日:2013-05-23

    申请号:US13657175

    申请日:2012-10-22

    Abstract: A glass sheet is placed on a mold and heated to a first temperature. The glass sheet is then formed into a glass article having a three-dimensional shape using the mold. An isothermal heat transfer device comprising at least one heat pipe is provided in thermal contact with the mold. With the glass article on the mold and the isothermal heat transfer device in thermal contact with the mold, the glass article, mold, and isothermal heat transfer device are transported along a thermally-graded channel to cool the glass article to a second temperature. During the transporting, the isothermal heat transfer device transfers heat from a relatively hot region of the mold to a relatively cold region of the mold.

    Abstract translation: 将玻璃板放置在模具上并加热至第一温度。 然后使用该模具将玻璃片形成为具有三维形状的玻璃制品。 提供与模具热接触的包括至少一个热管的等温传热装置。 随着模具上的玻璃制品和与模具热接触的等温传热装置,玻璃制品,模具和等温传热装置沿着热分级通道输送以将玻璃制品冷却至第二温度。 在运输期间,等温传热装置将热量从模具的相对较热的区域传递到模具的相对较冷的区域。

    METHOD OF SHAPING A GLASS SHEET AND BENDING TOOL UTILIZED THEREIN

    公开(公告)号:US20240092677A1

    公开(公告)日:2024-03-21

    申请号:US18522650

    申请日:2023-11-29

    CPC classification number: C03B23/0307 C03B23/0235

    Abstract: A method of shaping a glass sheet includes providing a glass sheet. The glass sheet is heated to a temperature suitable for shaping. The glass sheet is deposited on a first bending tool. The glass sheet is disposed over a first segment of the first bending tool. The first segment at least partially defines a shaping surface of the first bending tool. The first segment of the first bending tool is moved from a first position to a second position to cause contact with a first portion of the glass sheet. The contact with the first portion of the glass sheet adjusts a position of the glass sheet relative to the shaping surface of the first bending tool. The glass sheet is shaped on the first bending tool.

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