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    Method and apparatus for selectively cooling glass during its advance along a molten metal surface
    81.
    发明授权
    Method and apparatus for selectively cooling glass during its advance along a molten metal surface 失效
    用于在熔融金属表面前进期间选择性地冷却玻璃的方法和装置

    公开(公告)号：US3936289A

    公开(公告)日：1976-02-03

    申请号：US514979

    申请日：1974-10-15

    Applicant: E. Kears Pollock

    Inventor： E. Kears Pollock

    IPC: C03B18/04 ,  C03B18/18 ,  C03B18/02

    CPC classification number: C03B18/04 ,  C03B18/18

    Abstract: An advancing layer or sheet of glass is supported on molten metal and its central portion is selectively cooled by direct conductive and convective heat transfer to and through the supporting molten metal. To accomplish this the depth of molten metal beneath the glass is made to differ across the width of the glass layer transverse to the intended path of glass advance. This controlled heat transfer between the glass and the supporting molten metal is particularly useful in a process wherein the molten glass is delivered onto the molten metal along a substantially horizontal path.

    Abstract translation: 玻璃的前进层或玻璃板被支撑在熔融金属上，其中心部分通过直接导电和对流传热而被选择性地冷却，并通过支撑熔融金属。 为了实现这一点，在玻璃层下面的熔融金属的深度在玻璃层的横向于预期的玻璃前进路径的宽度上是不同的。 玻璃和支撑熔融金属之间的这种受控的热传递特别适用于其中熔融玻璃沿着基本上水平的路径输送到熔融金属上的过程。

    Float process for manufacture of glass ribbon
    82.
    发明授权
    Float process for manufacture of glass ribbon 失效
    玻璃制造用浮法工艺

    公开(公告)号：US3718450A

    公开(公告)日：1973-02-27

    申请号：US3718450D

    申请日：1970-10-14

    Applicant: NIPPON SHEET GLASS CO LTD

    Inventor： OHSATO N ,  AKASHI N

    IPC: C03B18/18 ,  C03B18/00

    CPC classification number: C03B18/04 ,  C03B18/18

    Abstract: An improvement in the float process for the manufacture of glass ribbon having a thickness different from the equilibrium thickness, said improvement being characterized in that jets of molten metal are impinged against both side edge portions of the glass ribbon from nozzles disposed below the glass ribbon and in the molten metal bath, and a lateral stretching force, in the case of outward impinging, or a lateral contracting force, in the case of inward impinging, is imparted to the glass ribbon by the momentum of the molten metal impinged from the nozzles against the glass ribbon.

    Abstract translation: 对于具有不同于平衡厚度的厚度的玻璃带的制造的浮法工艺的改进，所述改进的特征在于，熔融金属射流从布置在玻璃带下方的喷嘴撞击玻璃带的两个侧边缘部分， 在熔融金属浴中，并且在向外冲击的情况下的横向拉伸力或侧向收缩力，在向内冲击的情况下，通过从喷嘴冲击的熔融金属的动量抵抗玻璃带而抵抗 玻璃丝带。

    Movable restrictor tiles in float glass apparatus and method of regulating glass ribbon
    83.
    发明授权
    Movable restrictor tiles in float glass apparatus and method of regulating glass ribbon 失效
    浮法玻璃装置中的可移动限制器倾斜装置和调节玻璃纤维的方法

    公开(公告)号：US3664820A

    公开(公告)日：1972-05-23

    申请号：US3664820D

    申请日：1969-12-16

    Applicant: LIBBEY OWENS FORD CO

    Inventor： MONTGOMERY ELDWIN C

    IPC: C03B18/04

    CPC classification number: C03B18/04

    Abstract: Controlling the directional flow of the initial buoyant body of molten glass received on the bath of a float glass apparatus to assist in guiding down the bath. The restrictor tiles are made adjustable both pivotally and laterally. One end of each of two spaced, horizontal rods is pivotally attached to each restrictor tile. Each rod connects through an opening in the tank sidewall to an independent, conventional means capable of advancing and retracting same, thereby allowing independent adjustment thereof.

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