发明名称 |
Method and device for depositing a layer of glass on the inner wall of a tube |
摘要 |
A reactive gaseous mixture which reacts in a localized heating zone to form a glass deposit on the inner wall of a tube is made to flow along the tube, and in the heating zone it is channelled around a cylindrical element which occupies much of the bore of the tube. The glass deposit is used for making glass fibres for telecommunications.
|
申请公布号 |
US4117802(A) |
申请公布日期 |
1978.10.03 |
申请号 |
US19770827273 |
申请日期 |
1977.08.24 |
申请人 |
COMPAGNIE GENERALE D"ELECTRICITE |
发明人 |
LE SERGENT, CHRISTIAN;LIEGOIS, MICHEL |
分类号 |
C03B37/018;C03C3/06;C03C17/02;C23C16/04;G02B6/00;(IPC1-7):B05C7/04 |
主分类号 |
C03B37/018 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|