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7497094 |
Glass melting furnace and method for producing glass
A charged glass raw material B is melted in a melting tank 10 by heating with a burner 31 and by heating with electrodes 12, to form molten glass G. Then, the molten glass G flows into a tank...
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6763684 |
Glass homogenizing pump
A molten glass pump preferably includes one or more pumps which form either a single-stage apparatus or are combined in series to form a multi-stage apparatus. The exact configuration depends on...
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5827341 |
Method and apparatus for making glass
A method and apparatus for making float glass, wherein the glass is stirred in the conditioning zone adjacent the entrance to the float canal so as to attenuate the glass across the entire width of...
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5586999 |
Method for producing glass with lower alkali content
A method for producing lower alkali glass wherein fluxing activity provided by alkali oxides is partly replaced by fluxing activity provided by water in the glassmaking process. Water is...
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4744809 |
Method and apparatus for homogenizing flat glass
Stirring of glass of high optical quality is effected by initiating forming of the glass, such as by the float process, at relatively high temperatures immediately after the glass has been stirred....
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4738706 |
Method and device for the thermal regulation of a moving fluid mass
The device comprises a three-dimensional grid of thermocouples which are immersed in a fluid, which is moving in a covered channel and has a temperature above that of its environment. Apertures in...
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4277274 |
Process for controlling molten glass variables
A process for controlling the composition, viscosity, resistivity or other variables of a molten glass by sensing temperature and resistivity or viscosity and making corrections in accordance with...
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4055408 |
Forehearth homogenization method and apparatus
A forehearth for feeding molten glass to a flow feeder, a set of blenders, and a set of homogenizers are spaced from each other along the length of the forehearth with three evenly spaced...
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4004902 |
Method of dyeing and treating glass streams
A method for dyeing a glass stream whereby the stream is heated electrically during upward flow, thereafter passed horizontally with a free surface formed atop the stream, adding color frits dyes...
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3836375 |
TiO --P O --Na O--WO OPTICAL GLASSES AND METHOD
Optical glasses of a high index of refraction ne between 1.74 and 1.90, a high dispersion νe between 25 and 17, and a high positive anomalous partial dispersion are prepared. The essential ...
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3723084 |
METHOD AND APPARATUS FOR BLENDING MOLTEN GLASS
In a preferred embodiment of the invention described herein there is disclosed a method for thoroughly mixing molten glass flowing in a refractory receptacle. A stirring means is immersed in the...
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3350187 |
Process and apparatus for the homogenisation of molten glass in the chamber connecting the refining furnace to the working compartment
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3239324 |
Method and apparatus for agitating molten glass
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