Device and process for the remelting of glass
    2.
    发明授权
    Device and process for the remelting of glass 失效
    玻璃重熔的装置和工艺

    公开(公告)号:US06802189B2

    公开(公告)日:2004-10-12

    申请号:US09748974

    申请日:2000-12-27

    IPC分类号: C03B1910

    摘要: A process for the remelting of glass bars, including the steps of introducing a glass bar into an upper end of a receiving shell; providing a molten bath having a surface underneath the receiving-shell; positioning the receiving shell such that a lower edge of the receiving shell is located at the height of the surface or above it; heating a lower end of the glass bar to a temperature above a softening temperature of the glass, resulting in a melt-off process at the lower end of the glass bar to produce a melt stream; controlling the melt-off process such that the melt stream continuously enters the molten bath proximate the surface with avoidance of a constriction; and drawing off melt from the molten bath by means of an arrangement for drop generation.

    摘要翻译: 一种用于重熔玻璃棒的方法,包括将玻璃棒引入接收壳的上端的步骤; 提供具有在接收壳下面的表面的熔浴; 定位接收壳体使得接收壳体的下边缘位于表面的高度或其上方; 将玻璃棒的下端加热到高于玻璃的软化温度的温度,导致在玻璃棒的下端处的熔化过程以产生熔体流; 控制熔化过程,使得熔体流连续地进入靠近表面的熔融浴,避免了收缩; 并通过用于液滴产生的装置从熔浴中除去熔体。

    GLASS MANUFACTURING APPARATUS
    9.
    发明公开

    公开(公告)号:US20230365451A1

    公开(公告)日:2023-11-16

    申请号:US18026162

    申请日:2021-11-04

    IPC分类号: C03B7/098 C03B7/07

    CPC分类号: C03B7/098 C03B7/07

    摘要: A glass manufacturing apparatus is disclosed including a vessel configured to convey molten glass, a conduit extending from the vessel, the conduit including a distal end with a concave heating member joined thereto, a first electrical flange joined to the conduit, and a second electrical flange joined to the concave heating member. A method of preventing devitrification of a molten glass forming material is also described.