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公开(公告)号：US4322235A
公开(公告)日：1982-03-30
申请号：US195283
申请日：1980-10-08
Applicant: Ronald L. Schwenninger
Inventor： Ronald L. Schwenninger
Abstract: A float glass forming chamber is provided with heating elements that extend through the side walls of the chamber. As a result, the roof of the chamber may be of simpler construction, the heating elements are more accessible, and electrical connections can be more conveniently arranged.
Abstract translation: 浮法玻璃形成室设置有延伸穿过室的侧壁的加热元件。 结果，室的屋顶可以具有更简单的结构，加热元件更容易接近，并且可以更方便地布置电连接。
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公开(公告)号：US20230150857A1
公开(公告)日：2023-05-18
申请号：US18097845
申请日：2023-01-17
Applicant: Vitro Flat Glass LLC
Inventor： Yu Jiao
Abstract: A float glass system includes a float bath having an entrance end and an exit end. At least one machine vision camera is located to view an interior of the float bath. At least one sensor is connected to the float bath to measure an operating parameter of the float bath. At least one operating device is connected to the float bath. The at least one machine vision camera, the at least one sensor, and the at least one operating device are connected to a control system configured to control the operating device based on input from the at least one machine vision camera and/or the at least one sensor.
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公开(公告)号：US09290403B2
公开(公告)日：2016-03-22
申请号：US13776014
申请日：2013-02-25
Applicant: Corning Incorporated
Inventor： James Gary Anderson , Steven Roy Burdette , Vladislav Yuryevich Golyatin , Jon Anthony Passmore , George Clinton Shay
CPC classification number: C03B17/067
Abstract: Repositionable heater assemblies and methods of controlling temperature of glass in production lines using the repositionable heater assemblies are disclosed. The repositionable heater assembly includes a support frame, a first sled and a second sled each coupled to the support frame with bearing members that allow the first sled and the second sled to translate in a longitudinal direction. Each of the first sled and the second sled include at least one heating element, where the heating elements are spaced apart from the glass ribbon a spacing distance. The first and second sleds are movable in the longitudinal direction to controlling the spacing distance between the heating elements of the first sled and the second sled and the glass ribbon to manage temperature of the glass ribbon.
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公开(公告)号：US3445214A
公开(公告)日：1969-05-20
申请号：US3445214D
申请日：1966-03-01
Applicant: PILKINGTON BROTHERS LTD
Inventor： ORMESHER EDWARD RUSSELL
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公开(公告)号：US10519056B2
公开(公告)日：2019-12-31
申请号：US15528054
申请日：2015-11-19
Applicant: FIVES STEIN
Inventor： Apolonio Magbag , Mustapha Nedjar , Hasan Avdijaj
Abstract: Device for manipulating the edge of a ribbon of glass comprising a wheel, and float glass installation comprising such a device. A device for manipulating the edge of a ribbon of pasty glass travelling on a bath of liquid in a float chamber, comprising a wheel (1) positioned at a distal end of a barrel (2), the wheel (1) being turned about its own axis, this axis being concurrent with the longitudinal geometric axis of the barrel and making therewith a permanent fix angle determined by design, the barrel (2) having a possibility for adjustment in rotation about its longitudinal axis, and installation comprising such a device.
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Patent Agency Ranking6.发明授权Method of and apparatus for selectively heating molten glass stream marginal edges 失效选择性加热熔融玻璃流边缘的方法和设备
公开(公告)号：US4361430A
公开(公告)日：1982-11-30
申请号：US265295
申请日：1981-05-20
Applicant: Harry S. Koontz
Inventor： Harry S. Koontz
Abstract: Apparatus for selectively heating marginal edge portions of a stream of molten glass includes at least two independent heating elements presenting a substantially planar heating face toward the marginal edge of a stream of molten glass flowing in close proximity thereunder. A first set of the heating elements overlies a portion of the marginal edge adjacent a containing sidewall and the second set is positioned inboard of the first set relative to the central portion of the stream. Generated heat is directed primarily downward, e.g., greater than about fifty percent, and preferably greater than seventy-five percent toward first and second distinct areas of the marginal edge by a thermal insulating barrier positioned over the heating elements, to provide first and second localized zones of heating. The heating elements may be cantilevered through the sidewall in close proximity to the stream of molten glass.
Abstract translation: 用于选择性地加热熔融玻璃流的边缘边缘部分的装置包括至少两个独立的加热元件，所述独立的加热元件朝向在其附近流动的熔融玻璃流的边缘边缘呈现基本平坦的加热面。 第一组加热元件覆盖邻近容纳侧壁的边缘的一部分，并且第二组相对于流的中心部分位于第一组的内侧。 产生的热量主要向下指向，例如，通过位于加热元件上方的隔热屏障朝向边缘边缘的第一和第二不同区域大于约百分之五十，优选大于百分之七十五，以提供第一和第二局部 加热区。 加热元件可以通过靠近熔融玻璃流的侧壁悬臂。
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公开(公告)号：US4337076A
公开(公告)日：1982-06-29
申请号：US210447
申请日：1980-11-26
Applicant: Hugh E. Shaw, Jr.
Inventor： Hugh E. Shaw, Jr.
Abstract: A pair of glass ribbon edge detectors each have a power source connected to a carbon probe suspended over the molten metal bath of a glass forming chamber and to the molten metal bath to form a pair of capacitors. The voltage output of each capacitor has a first value when the probe is over the molten metal bath, a second value when the probe is over the glass ribbon and a third value when the probe is over a portion of the molten metal bath and a portion of the glass ribbon edge. Displacement and direction of displacement of each probe is used to determine glass ribbon width.A tweel for metering glass onto the molten metal bath has linear displacement gauges mounted at each side thereof and directly connected to the tweel so as to monitor displacement of the tweel to determine the flow of molten glass into the forming chamber. Movement of the tweel in response to the capacitors' output controls the flow of molten glass to control the ribbon width.
Abstract translation: 一对玻璃带边缘检测器各自具有连接到悬浮在玻璃形成室的熔融金属浴上的碳探针的电源和熔融金属浴以形成一对电容器。 当探针在熔融金属浴上方时，每个电容器的电压输出具有第一值，当探针在玻璃带上方时为第二值，当探针在熔融金属浴的一部分上方时为第三值， 的玻璃带边缘。 使用每个探针的位移和位移方向来确定玻璃带宽度。 用于将玻璃计量到熔融金属浴上的推杆具有安装在其每一侧上的直线位移量规，并且直接连接到该薄板上，以便监测薄板的位移，以确定熔融玻璃流入成形室的流动。 响应于电容器的输出，微调器的移动控制熔融玻璃的流动以控制带宽度。
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公开(公告)号：US3505049A
公开(公告)日：1970-04-07
申请号：US3505049D
申请日：1966-05-04
Applicant: GLAVERBEL
Inventor： PLUMAT EMILE
CPC classification number: C03C21/001 , C03B18/10 , C03B18/14 , C03C21/00
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公开(公告)号：US3765857A
公开(公告)日：1973-10-16
申请号：US3765857D
申请日：1971-12-07
Applicant: SAINT GOBAIN
Inventor： LECOURT J
Abstract: A method of improving the speed of production of flat glass by the flotation method, and of decreasing the thickness of a molten ribbon of flat glass supported on a liquid bath, which comprises heating the metal guide wires and putting them into the molten ribbon at a temperature at which the wires are more perfectly wetted by the molten glass than when the wires are at room temperature and maintaining the wires under tension sufficient to prevent stabilization by the forces of gravity and surface tension, and cooling the sheet.
Abstract translation: 通过浮选法提高平板玻璃的生产速度，以及减少支撑在液槽上的平板玻璃的熔融带的厚度的方法，其包括加热金属导丝并将其放入熔融带中 电线比金属丝在室温下更好地被电线熔化的温度保持在足以防止重力和表面张力的稳定化，并且使电线冷却的温度。
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10.发明授权Manufacture of float glass by applying lateral electromagnetic forces to the edges 失效通过向边缘应用横向电磁力制造浮法玻璃
公开(公告)号：US3733190A
公开(公告)日：1973-05-15
申请号：US3733190D
申请日：1971-02-02
Applicant: PILKINGTON BROTHERS LTD
Inventor： LAWRENSON J , SILVERWOOD F
Abstract: The thickness of a float glass ribbon is regulated by electromagnetically applying transversely-directed forces to molten glass in ribbon form as it is advancing along a molten metal bath. The margins of the glass are provided with electrically conductive regions along which current flow takes place, and each region is subjected to a magnetic field acting through the glass to produce said transversely-directed forces.
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