| 发明名称 |
Pure fused silica, furnace and method |
| 摘要 |
An article of relatively pure silica, and a furnace and method of producing the article. The article is produced by collecting molten silica particles in a refractory furnace in which at least a portion of the refractory has been exposed to a halogen-containing gas to react with contaminating metal ions in the refractory.
|
| 申请公布号 |
US6574991(B1) |
申请公布日期 |
2003.06.10 |
| 申请号 |
US20000658200 |
申请日期 |
2000.09.08 |
| 申请人 |
CORNING INCORPORATED |
发明人 |
PAVLIK, JR. ROBERT S.;KOTACSKA LAWRENCE H. |
| 分类号 |
C03B8/04;C03B19/14;C04B35/10;F27B9/26;F27B17/00;F27D1/00;F27D3/00;(IPC1-7):C03B5/14;C03B5/43 |
主分类号 |
C03B8/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
