MELTED GLASS TRANSPORT DEVICE, GLASS ARTICLE MANUFACTURING DEVICE, AND GLASS ARTICLE MANUFACTURING METHOD
An apparatus for transferring molten glass includes a wall including a refractory material and a metal layer provided on an inside of the refractory material, the metal layer coming into contact with the molten glass, and the metal layer being configured to guide the molten glass, the apparatus for...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An apparatus for transferring molten glass includes a wall including a refractory material and a metal layer provided on an inside of the refractory material, the metal layer coming into contact with the molten glass, and the metal layer being configured to guide the molten glass, the apparatus for transferring molten glass including a heater including a metal cover protruding to an inside of the wall, the metal cover coming into contact with the molten glass, the heater including a heat generating element electrically insulated from the metal cover, and the heat generating element receiving electric power to radiate heat rays to heat the metal cover from an inside. |
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