Glass transport system
AssigneeCorning Incorporated
InventorsMitchell Bruce Haller, Jason Arthur Howles, Mark Edwin Lee Mack
Life of this patent
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Abstract
A glass transport system configured to mitigate or stop damaging glass leaks by incorporating silica-containing structural components or introducing silica-containing materials to the advancing glass leak flow to cause the molten glass to interact with silica in the silica-containing material and increase the viscosity of the molten glass sufficiently to slowdown or stop the flow of the glass leak.
Claims19
A method of mitigating glass leak in a glass transport system, wherein the glass transport system comprises a metal vessel configured to convey molten glass, a support structure at least partially surrounding the metal vessel, and a thermal insulation material surrounding the support structure, the method comprising:
- Conveying molten glass into the metal vessel
- A detection step to determine if there is molten glass leaking from the metal vessel
- injecting a silica-containing material inside at least one of the support structure or the thermal insulation material of the glass transport system, when a leak of the molten glass out of the metal vessel is detected, whereby the silica in the silica-containing material interacts with the molten glass to increase viscosity of the molten glass to mitigate or stop the glass leak.
A glass transport system comprising:
- a metal vessel configured to convey molten glass;
- a support structure comprising a refractory material at least partially surrounding the metal vessel;
- a thermal insulation material surrounding the support structure;
- and
- a silica-containing material injection system configured to, when the molten glass leaks out of the metal vessel, inject a silica-containing material inside at least one of the support structure or the thermal insulation material, whereby the silica in the silica-containing material interacts with the molten glass to increase viscosity of the molten glass to mitigate or stop the glass leak.
Dependencies are inferred from the claim text.