发明名称 |
Induction kiln for heating glass blanks |
摘要 |
The induction kiln, for drawing glass optic fibres, has an insulation composed of spaced concentric tubes of a material with high temp. resistance.The thin walled concentric tubes are of ZrO2 stabilised with yttrium. The tubes have longitudinal slits with an angular displacement between the slits of adjacent tubes.
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申请公布号 |
DE4243830(A1) |
申请公布日期 |
1994.06.30 |
申请号 |
DE19924243830 |
申请日期 |
1992.12.23 |
申请人 |
KABEL RHEYDT AG, 41238 MOENCHENGLADBACH |
发明人 |
LEPPERT, HANS DETLEF, DR., 4050 MOENCHENGLADBACH |
分类号 |
C03B37/029;H05B6/02;H05B6/10;(IPC1-7):C03B37/012;C04B35/48;F27B14/06 |
主分类号 |
C03B37/029 |
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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