High Temperature and Low Pressure Fining of Submerged Combustion or Other Glass

    公开(公告)号:US20240300840A1

    公开(公告)日:2024-09-12

    申请号:US18550319

    申请日:2022-04-26

    IPC分类号: C03B5/235 C03B5/225 C03C3/087

    摘要: A method of producing glass includes discharging an outflow (22, 1022) of fined molten glass from a fining tank (18, 1018) of a vacuum induction fining apparatus (10, 1010) and delivering the fined molten glass into a thermal conditioning tank (16, 1016) that is separated from the fining tank by an open space (26, 1026) occupied by an ambient environment (24, 1024). The fining tank includes a vertically-elongated housing (80, 1080) that defines an interior fining chamber (82, 1082) where a bath (76, 1076) of molten glass is collected and maintained. The interior fining chamber is maintained at subatmospheric pressure and the housing is surrounded by at least one induction coil (74, 1074) to introduce heat into the molten glass bath. The vacuum maintained in the interior fining chamber and the heating supplied by the induction coil(s) promote the ascension of gas bubbles upwards through the molten glass bath. A glass-producing system that includes the vacuum induction fining apparatus is also disclosed.

    Batch charger for a melting furnace

    公开(公告)号:US12054414B2

    公开(公告)日:2024-08-06

    申请号:US17730908

    申请日:2022-04-27

    摘要: A feed assembly having a hollow tubular body and a batch charger disposed within the hollow tubular body is disclosed. The hollow tubular body extends along a central axis from a first end to a second end and, further, comprises a port that tapers from a first port end to a second port end at the second end of the tubular body. The batch charger includes a first charger end proximate the first end of the tubular body and a second charger end proximate the second end of the tubular body. The second charger end is spaced away from the second end of the tubular body to provide a port space within the port. An apparatus that includes a melting chamber and a feed assembly is also disclosed along with a method of feeding batch materials into a melting chamber.

    Container
    7.
    外观设计

    公开(公告)号:USD1031451S1

    公开(公告)日:2024-06-18

    申请号:US29838214

    申请日:2022-05-11

    摘要: FIG. 1 is an upper perspective view of a container in accordance with our new claimed design.
    FIG. 2 is an elevational front view of the container in FIG. 1.
    FIG. 3 is an elevational right side view of the container in FIG. 1.
    FIG. 4 is an elevational rear view of the container in FIG. 1.
    FIG. 5 is an elevational left side view of the container in FIG. 1.
    FIG. 6 is an enlarged top view of the container of FIG. 1, as viewed from above the container from FIG. 3; and,
    FIG. 7 is an enlarged bottom view of the container in FIG. 1.
    Dash-dash broken lines shown in the drawings illustrate portions of the container that form no part of the claimed design.
    Dash-dot broken lines shown in the drawings represent boundaries of the claimed design and form no part of the claimed design.

    Container
    8.
    外观设计

    公开(公告)号:USD1029641S1

    公开(公告)日:2024-06-04

    申请号:US29848145

    申请日:2022-07-29

    摘要: FIG. 1 is an upper perspective view of a container in accordance with our new claimed design.
    FIG. 2 is an elevational front view of the container in FIG. 1, the right, left, and rear side views being identical to FIG. 2.
    FIG. 3 is an enlarged top view of the container in FIG. 1; and,
    FIG. 4 is an enlarged bottom view of the container in FIG. 1.
    Dash-dash broken lines shown in the drawings illustrate portions of the container that form no part of the claimed design.
    Dash-dot broken lines shown in the drawings represent boundaries of the claimed design and form no part of the claimed design.

    FINING MOLTEN MATERIAL USING REDUCED PRESSURE

    公开(公告)号:US20240166545A1

    公开(公告)日:2024-05-23

    申请号:US17990027

    申请日:2022-11-18

    摘要: A glass fining system, multi-stage vacuum housing, and method are disclosed. The glass fining system includes a multi-stage vacuum housing comprising a first melt receipt tank configured to receive molten material, where the first melt receipt tank is disposed in a first vacuum chamber; a first refining channel configured to flow the molten material from the first melt receipt tank through a second vacuum chamber; a second melt receipt tank configured to receive the molten material from the first refining channel, where the second melt receipt tank is disposed in a third vacuum chamber; and a second refining channel configured to flow the molten material from the second melt receipt tank and through a fourth vacuum chamber; and a glass melter coupled to the multi-stage vacuum housing.