发明名称 |
Vakuumentgasungsvorrichtung für geschmolzenes Glas |
摘要 |
<p>Disclosed is a parallel arrangement of vacuum degassing apparatus (100) comprising: a plurality of vacuum degassing units (102,104) for vacuum-degassing molten glass (G) supplied from a melting vessel; wherein each of the vacuum degassing units (102,104) includes a vacuum housing (13;14) where a vacuum is created, a vacuum degassing vessel (14;15) housed in the vacuum housing (12;13) to vacuum-degas the molten glass (G), an introduction device (16;52) communicated to the vacuum degassing vessel (14;15) so as to introduce the molten glass (G) before degassing into the vacuum degassing vessel (14;15); and a discharge device (18;19;54) communicated to the vacuum degassing vessel (14;15) so as to discharge the molten glass (G) after degassing from the vacuum degassing vessel (14;15). A pressure equalising pipe (142) is provided to communicate between the vacuum degassing units (102,104), and a merging unit (150) for merging the molten glass (G) supplied from the vacuum degassing unit (102,104), stirring the merged molten glass (G) and supplying the stirred molten glass (G) to a downstream side.</p> |
申请公布号 |
DE69807812(T2) |
申请公布日期 |
2003.05.28 |
申请号 |
DE1998607812T |
申请日期 |
1998.10.06 |
申请人 |
ASAHI GLASS CO., LTD. |
发明人 |
TAKEI, YUSUKE;MATSUWAKI, MASATAKA;KAWAGUCHI, TOSHIYASU;KIJIMA, TAKASHI;TANIGAKI,ATSUSHI;SASAKI, MICHITO;IMAMAKI, KATSUHARU;ISHINO, TOSHIHIRO |
分类号 |
C03B5/167;C03B5/187;C03B5/225;C03B5/43;C22B9/04;C22B9/05;(IPC1-7):C03B5/225 |
主分类号 |
C03B5/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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