Mold assemblies for forming shaped glass articles
    14.
    发明授权
    Mold assemblies for forming shaped glass articles 有权
    用于成型成形玻璃制品的模具组件

    公开(公告)号:US09505648B2

    公开(公告)日:2016-11-29

    申请号:US14713171

    申请日:2015-05-15

    CPC classification number: C03B23/0235 Y02P40/57

    Abstract: Mold assemblies for forming shaped glass articles are disclosed herein. According to one embodiment, a mold assembly may include a mold body including a mold cavity, a support base, and a plenum body extending between the mold body and the support base. When the mold assembly is heated to an average temperature of greater than or equal to about 650° C. by an overhead heating source, the temperature at the center of the mold cavity may be less than at the perimeter of the mold cavity. The difference between the temperature at the center of the mold cavity and the temperature at the perimeter of the mold cavity may be at least about 12° C.

    Abstract translation: 本文公开了用于成形成形玻璃制品的模具组件。 根据一个实施例,模具组件可以包括模具主体,其包括模腔,支撑基座和在模体和支撑基座之间延伸的增压室。 当通过塔顶加热源将模具组件加热到大于或等于约650℃的平均温度时,模腔中心处的温度可以小于模腔周长处的温度。 模腔中心处的温度与模腔周边的温度之间的差可以是至少约12℃

    Process and apparatus for forming shaped glass articles
    15.
    发明授权
    Process and apparatus for forming shaped glass articles 有权
    用于成型成形玻璃制品的方法和装置

    公开(公告)号:US09187358B2

    公开(公告)日:2015-11-17

    申请号:US14269424

    申请日:2014-05-05

    Abstract: A process using a three-piece mold for making a three-dimensionally shaped glass article having a flat area and a curved/bend area is disclosed. The process includes placing a glass sheet on a mold having a shaping surface with a desired surface profile for the shaped glass article including a flat area and a bend area, moving a flat area plunger toward the glass sheet to compress the glass sheet, heating a portion of the glass sheet corresponding to an area above the bend area of the mold to a temperature above a forming temperature, and moving a bend area plunger toward the heated glass sheet to compress the heated glass sheet. A temperature of the glass sheet in the area above the bend area of the mold is higher than a temperature of the glass sheet in the area above the flat area of the mold when compressing the heated glass sheet with the bend area plunger.

    Abstract translation: 公开了一种使用三件式模具制造具有平坦区域和弯曲/弯曲区域的三维形状的玻璃制品的方法。 该方法包括将玻璃板放置在具有成形表面的模具上,所述成形表面具有用于成形玻璃制品的所需表面轮廓,所述成形玻璃制品包括平坦区域和弯曲区域,将平坦区域柱塞朝向玻璃板移动以压缩玻璃板,加热 玻璃板的对应于模具的弯曲区域以上的区域的部分达到高于成形温度的温度,并且使弯曲区域柱塞向加热的玻璃板移动以压缩加热的玻璃板。 当用弯曲区域柱塞压缩加热的玻璃板时,在模具的弯曲区域之上的区域中的玻璃板的温度高于在模具的平坦区域之上的区域中的玻璃板的温度。

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

    公开(公告)号:US20140305167A1

    公开(公告)日:2014-10-16

    申请号:US14317581

    申请日:2014-06-27

    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。

    Methods and apparatus comprising a first conduit circumscribed by a second conduit

    公开(公告)号:US11338257B2

    公开(公告)日:2022-05-24

    申请号:US16675786

    申请日:2019-11-06

    Abstract: A fluid distributor comprises a first conduit extending along a first elongated axis and a second conduit circumscribing the first conduit. A first area comprises a cross-sectional flow area of the first conduit taken perpendicular to the first elongated axis. The first conduit comprises a first plurality of orifices comprising a first combined cross-sectional area. The second conduit comprises a second plurality of orifices comprising a second combined cross-sectional area. A first ratio of the first area to the first combined cross-sectional area can be about 2 or more. A second ratio of the first combined cross-sectional area to the second combined cross-sectional area can be about 2 or more. An angle between a direction of an orifice axis of a first orifice of the first plurality of orifices and a direction of an orifice axis of a first orifice of the second plurality of orifices can be from about 45° to 180°.

    APPARATUS AND METHOD FOR EDGE PROCESSING OF A SUBSTRATE SHEET

    公开(公告)号:US20190291232A1

    公开(公告)日:2019-09-26

    申请号:US16463618

    申请日:2017-11-29

    Abstract: An apparatus for processing an edge of a substrate sheet. The apparatus includes a finishing member, a shroud, and a tubular member. The finishing member is rotatably maintained within a chamber of the shroud. The shroud includes a wall segment terminating at a major edge that defines a portion of a slot. The slot is configured to receive the edge of the substrate sheet, facilitating interface of the edge with the finishing member. The wall segment further defines a nozzle passageway that terminates at an opening in the major edge. The tubular member projects from the major edge and defines a passage in fluid communication with the nozzle passageway. Cooling agent delivered to the nozzle passageway is injected onto the finishing member via the tubular member even in the presence of vacuum induced cross-flow. In some embodiments, a spatial arrangement of the tubular member is adjustable.

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