专利名称：METHOD FOR MANUFACTURING GLASS
SUBSTRATE, AND STIRRING DEVICE
发明人：YAMAMOTO, KOHEI,GEKKO, HITOSHI申请号：EP11838022申请日：20111101公开号：EP2505562A4公开日：20140326
摘要：A stirring device 100 comprises a chamber 101, and a stirrer 102 for stirringmolten glass 7 in the chamber 101. The stirrer 102 has a shaft 105 as a rotation axis, andblades 106a-106e disposed in a plurality of tiers on a side wall of the shaft 105. Theblades 106a-106e have support plates 108 and ancillary plates 109. The ancillary plates109 create, in the molten glass 7, a flow in the radial direction of the shaft 105.
申请人：AVANSTRATE INC.
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