公开(公告)号：EP2626334A4

公开(公告)日：2015-04-08

申请号：EP11849898

申请日：2011-11-18

申请人： AVANSTRATE INC

发明人： YAMAMOTO KOHEI ,  GEKKO HITOSHI

IPC分类号： C03B5/187 ,  B01F7/00 ,  B01F7/10 ,  B01F7/18 ,  B01F13/10

CPC分类号： C03B5/1875 ,  B01F7/00275 ,  B01F7/00291 ,  B01F7/00908 ,  B01F13/1016

摘要： A method of manufacturing glass comprises a stirring step in which molten glass MG is stirred. The stirring step comprises a first stirring step and a second stirring step. In the first stirring step, the molten glass MG is stirred while being directed upward from below in a first stirred tank 100a. In the second stirring step, the molten glass MG stirred in the first stirring step is stirred while being directed downward from above in a second stirred tank 100b. The first stirred tank 100a has a first discharge pipe 110a capable of discharging the molten glass MG from the bottom of a first chamber 101a. The second stirred tank 100b has a second discharge pipe 110b capable of discharging the molten glass MG from the liquid level LL of the molten glass MG in a second chamber 101b.

公开(公告)号：EP2505562A4

公开(公告)日：2014-03-26

申请号：EP11838022

申请日：2011-11-01

申请人： AVANSTRATE INC

发明人： YAMAMOTO KOHEI ,  GEKKO HITOSHI

IPC分类号： C03B5/187 ,  B01F7/00 ,  B01F7/18 ,  F27D27/00

CPC分类号： F27D27/00 ,  B01F7/00125 ,  B01F7/00141 ,  B01F7/00275 ,  B01F7/003 ,  B01F7/00633 ,  B01F7/00908 ,  B01F7/18 ,  C03B5/187

摘要： A stirring device 100 comprises a chamber 101, and a stirrer 102 for stirring molten glass 7 in the chamber 101. The stirrer 102 has a shaft 105 as a rotation axis, and blades 106a-106e disposed in a plurality of tiers on a side wall of the shaft 105. The blades 106a-106e have support plates 108 and ancillary plates 109. The ancillary plates 109 create, in the molten glass 7, a flow in the radial direction of the shaft 105.