| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a glass producing method and a glass producing apparatus in which the occurrence of striae can surely be suppressed. Ž<P>SOLUTION: The glass producing apparatus 10 is provided with: a flow path 90 through which molten glass MG flows out; a heating device 20 for heating the flow path 90; and a mold 60. The heating device 20 is provided with: a cover member surrounding the tip 91 of the flow path 90 to keep a certain distance; and a communicating structure for communicating an inside space 29 surrounded by the cover member with the outside air at the lower end 26 of the cover member and a place 27 except the lower end 26. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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