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Methods and apparatus for refining and delivering a supply of molten glass include melting a supply of glass in a melter and discharging a stream of molten glass. A refining section is provided to refine the molten glass discharged by the melter and to deliver the molten glass downstream to a glass

Methods and apparatus for refining and delivering a supply of molten glass include melting a supply of glass in a melter and discharging a stream of molten glass. A refining section is provided to refine the molten glass discharged by the melter and to deliver the molten glass downstream to a glass forming apparatus. The refining section is mounted for movement into and out of contact with the stream of molten glass to connect and disconnect the glass forming apparatus with the stream of molten glass.

대표청구항 ▼

1. A method for refining and delivering molten glass comprising the steps of: melting a supply of glass in a melter;discharging a stream of molten glass from the melter;providing a refining section configured to refine the molten glass discharged by the melter and to deliver the molten glass downstr

1. A method for refining and delivering molten glass comprising the steps of: melting a supply of glass in a melter;discharging a stream of molten glass from the melter;providing a refining section configured to refine the molten glass discharged by the melter and to deliver the molten glass downstream to a glass forming apparatus, the refining section being mounted for movement into and out of contact with the stream of molten glass;discharging the stream of molten glass from the melter when the refining section is positioned out of contact with the stream of molten glass until a predetermined flow rate is achieved; andmoving the refining section into contact with the stream of molten glass after the predetermined flow rate is achieved. 2. The method of claim 1 further including the step of detecting the flow rate of the stream of molten glass being discharged from the melter. 3. The method of claim 2, wherein the step of detecting the flow rate of the stream of molten glass is performed continuously. 4. The method of claim 2, wherein a scanner is used to detect the flow rate of the stream of molten glass. 5. The method of claim 1 further including the step of collecting the stream of molten glass discharged from the melter with an overflow collector when the refining section is positioned out of contact with the stream of molten glass. 6. The method of claim 1 wherein the refining section includes a delivery tray, the delivery tray being configured to receive the stream of molten glass being discharged from the melter and to deliver the stream of molten glass to the refining section. 7. The method of claim 1, further comprising the step of: refining the molten glass in the refining section and establishing a gradient ranging from molten glass having a high consistency of gaseous inclusions to molten glass having a low consistency of gaseous inclusions, wherein the gaseous inclusions were introduced during the melting process. 8. The method of claim 7 further including the step of separating the molten glass having a low consistency of gaseous inclusions from the molten glass having a high consistency of gaseous inclusions by a skimmer block supported within the refining section and extending downwardly into the molten glass. 9. The method of claim 7 further including the step of transferring heat to the molten glass in the refining section to reduce its viscosity. 10. The method of claim 7, wherein the gradient ranges from molten glass having more than approximately 40% of gas by volume to molten glass having less than approximately 10% of gas by volume. 11. The method of claim 1, wherein the refining section is supported on a movable frame assembly. 12. The method of claim 11, wherein the frame assembly includes a plurality of wheels. 13. The method of claim 11, wherein the frame assembly is mounted for movement along a track system. 14. The method of claim 11, wherein the frame assembly is mounted for movement in a horizontal direction relative to the melter. 15. The method of claim 11, wherein the refining section includes an internal cavity approximately 2.2 meters in length.