发明名称 |
Vacuum degassing apparatus for molten glass |
摘要 |
Molten glass has a liquid level located at a higher level than lower ends of an uprising pipe and a downfalling. In addition, a contacting portion of the uprising pipe or the downfalling pipe and a brick receiver on an upstream or downstream pit for supporting the uprising or downfalling pipe, or a joint in the brick receiver is filled with sealing material.
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申请公布号 |
US6308534(B1) |
申请公布日期 |
2001.10.30 |
申请号 |
US19990322993 |
申请日期 |
1999.06.01 |
申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
TAKEI YUSUKE;INOUE SHIGEKUNI;SASAKI MICHITO;HIRABARA YASUHARU;TANIGAKI ATSUSHI;SUGIMOTO MITSUO |
分类号 |
C03B5/225;(IPC1-7):C03B5/00 |
主分类号 |
C03B5/225 |
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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