发明名称 |
TANQUE DE FUSAO DE VIDRO,REFRATARIO MOLDADO POR FUSAO E PROCESSO PARA FORMAR UM REFRATARIO PARA USO EM UM TANQUE DE FUSAO DE VIDRO |
摘要 |
<p>The glass melting tank for supplying a flat glass forming process has a melting zone for melting solid batch material and a refining zone with reduced return flow of glass. The base of the refining zone comprises a fusion cast refractory material comprising alumina, silica and between 31% and 43% by weight of zirconia. The refractory is conditioned by oxidation at at least 1450 DEG C. for 24 hours.</p> |
申请公布号 |
BR8505992(A) |
申请公布日期 |
1986.08.19 |
申请号 |
BR19858505992 |
申请日期 |
1985.11.29 |
申请人 |
PILKINGTON BROTHERS P.L.C. |
发明人 |
STANLEY LYTHGOE |
分类号 |
C04B35/657;C03B5/03;C03B5/04;C03B5/20;C03B5/225;C03B5/23;C03B5/43;C04B35/484;(IPC1-7):C04B35/14 |
主分类号 |
C04B35/657 |
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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