发明名称 |
Gas reaction apparatus and multi-wall pipe type burner therefor |
摘要 |
A gas reaction apparatus for manufacturing base material of optical fiber and a multi-wall pipe type burner for the gas reaction apparatus. The gas reaction apparatus includes a mechanism which heats or heat insulates at least one of gas passages of the burner for gaseous raw material of optical fiber so as to set a saturated vapor pressure of whole kinds of the gaseous raw material higher than a partial pressure of raw material of optical fiber in the gaseous raw material when the gaseous raw material is fed through the one of the gas passages. |
申请公布号 |
US4661140(A) |
申请公布日期 |
1987.04.28 |
申请号 |
US19860826209 |
申请日期 |
1986.02.05 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
TAKIMOTO, HIROAKI;TSUCHIYA, ICHIRO |
分类号 |
C03B37/014;C23C16/453;(IPC1-7):C03C25/02;C03B37/027 |
主分类号 |
C03B37/014 |
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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