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63 条记录 (耗时 0.015 秒)

    Manufacture of striation-free quartz tubing
    42.
    发明授权
    Manufacture of striation-free quartz tubing 失效
    无冲击瓦斯管的制造

    公开(公告)号：US3607166A

    公开(公告)日：1971-09-21

    申请号：US3607166D

    申请日：1968-06-26

    申请人： SYLVANIA ELECTRIC PROD

    发明人： LOUGHRIDGE FREDERICK A ,  ZIEBELL RICHARD J

    IPC分类号： C03B3/00 ,  C03B5/00 ,  C03B5/033 ,  C03B17/04 ,  C03B19/10 ,  C03B23/20 ,  C03B19/06

    CPC分类号： C03B17/04 ,  C03B3/00 ,  C03B5/00 ,  C03B5/0334 ,  C03B19/1085 ,  C03B19/109

    摘要： Striation-free, refractory-type glass tubing can be manufactured by placing particulate, crystalline, refractory materials in a tube of refractory glass having a sealed end. The tube is evacuated to withdraw gases and the vacuum is maintained. The sealed end of the tube is heated to its softening point and the particulate materials contained therein will melt, thereby converting these materials into a vitreous condition. Softened pieces are then broken off and substantially gas-free bodies of vitreous, refractory glasses having substantially no reentrant portions are formed. The majority of the surfaces are smooth and rounded. These bodies are then fed into a melter of conventional design at atmospheric pressure and substantially striation-free, refractory-type tubing is drawn.

    Apparatus and method for making glass preform with nanofiber reinforcement
    49.
    发明授权
    Apparatus and method for making glass preform with nanofiber reinforcement 有权
    制造具有纳米纤维增强材料的玻璃预制件的装置和方法

    公开(公告)号：US08196433B2

    公开(公告)日：2012-06-12

    申请号：US13244464

    申请日：2011-09-24

    申请人： John Ralph Hull ,  Mark S. Wilenski ,  Michael Strasik

    发明人： John Ralph Hull ,  Mark S. Wilenski ,  Michael Strasik

    IPC分类号： C03B5/16 ,  C03B5/14 ,  C03B5/225

    CPC分类号： C03B5/0334 ,  C03B37/01297 ,  C03C14/002 ,  C03C2214/02 ,  Y10S977/779 ,  Y10T428/249921 ,  Y10T428/2918

    摘要： There is provided an apparatus and method for making a glass preform with nanofiber reinforcement. The apparatus comprises a container for melting one or more glass components in a mixture comprising the glass components and one or more nanofibers. The container has an opening that allows escape of any gas released from the glass components when the glass components are melted in the container. The apparatus further comprises one or more heating elements for heating the container. The apparatus further comprises one or more electric field devices, positioned exterior to the glass components, that create an electric field in a volume of the mixture in order to orient the nanofibers within the glass components when the glass components are melted in the container.

    摘要翻译： 提供了一种用于制造具有纳米纤维增强材料的玻璃预制件的装置和方法。 该装置包括用于熔化包含玻璃组分和一种或多种纳米纤维的混合物中的一种或多种玻璃组分的容器。 当玻璃部件在容器中熔化时，容器具有允许从玻璃部件释放的任何气体逸出的开口。 该装置还包括用于加热容器的一个或多个加热元件。 该装置还包括位于玻璃部件外部的一个或多个电场装置，其在混合物的体积中产生电场，以便当玻璃部件在容器中熔化时将纳米纤维定向在玻璃部件内。

    Apparatus and Method for Making Glass Preform With Nanofiber Reinforcement
    50.
    发明申请
    Apparatus and Method for Making Glass Preform With Nanofiber Reinforcement 有权
    用纳米纤维增强制备玻璃预制件的装置和方法

    公开(公告)号：US20120015171A1

    公开(公告)日：2012-01-19

    申请号：US13244464

    申请日：2011-09-24

    申请人： John Ralph Hull ,  Mark S. Wilenski ,  Michael Strasik

    发明人： John Ralph Hull ,  Mark S. Wilenski ,  Michael Strasik

    IPC分类号： C03B37/012 ,  B32B5/16 ,  B32B17/02 ,  C03B37/02 ,  B32B17/00

    CPC分类号： C03B5/0334 ,  C03B37/01297 ,  C03C14/002 ,  C03C2214/02 ,  Y10S977/779 ,  Y10T428/249921 ,  Y10T428/2918

    摘要： There is provided an apparatus and method for making a glass preform with nanofiber reinforcement. The apparatus comprises a container for melting one or more glass components in a mixture comprising the glass components and one or more nanofibers. The container has an opening that allows escape of any gas released from the glass components when the glass components are melted in the container. The apparatus further comprises one or more heating elements for heating the container. The apparatus further comprises one or more electric field devices, positioned exterior to the glass components, that create an electric field in a volume of the mixture in order to orient the nanofibers within the glass components when the glass components are melted in the container.

    摘要翻译： 提供了一种用于制造具有纳米纤维增强材料的玻璃预制件的装置和方法。 该装置包括用于熔化包含玻璃组分和一种或多种纳米纤维的混合物中的一种或多种玻璃组分的容器。 当玻璃部件在容器中熔化时，容器具有允许从玻璃部件释放的任何气体逸出的开口。 该装置还包括用于加热容器的一个或多个加热元件。 该装置还包括位于玻璃部件外部的一个或多个电场装置，其在混合物的体积中产生电场，以便当玻璃部件在容器中熔化时将纳米纤维定向在玻璃部件内。