发明名称 |
CONTINUOUS FORMATION FOR HOLLOW CYRINDRICAL SOOT BODY |
摘要 |
Disclosed is a method for the axial building up, in a vertical arrangement, of a hollow cylindrical soot body having no internal support and consisting substantially of silicon dioxide by means of at least one flame hydrolysis build-up burner serving for the soot production. In this method the soot is deposited at the beginning of the build-up onto an auxiliary body, and during the build-up the build-up burner and the growing soot body are rotated relative to one another, and the burner is at the same time held at an unvarying distance from the growing end of the hollow cylinder and centrally above the predetermined cross section of the upwardly growing end of the cylinder wall. The penetration of soot into the interior of the cylinder is prevented by means of a directed gas stream. |
申请公布号 |
JPS61291429(A) |
申请公布日期 |
1986.12.22 |
申请号 |
JP19860076824 |
申请日期 |
1986.04.04 |
申请人 |
HERAEUS QUARZSCHMELZE GMBH |
发明人 |
DEIITAA RESU;HANSU URURITSUHI BONEBUITSUTSU;UBUE KURISUCHIANSEN;KARURU FURIIDORITSUHI KURAIN;ARUBERUTO MIYUURITSUHI;KARURU HAINTSU RAU;BUORUFUGANGU RUFUINGU;FURITSUTSU ZUIMATSUTO;ANTON SHIYUTAINKOORU;RARUFU TATSUKE |
分类号 |
G02B6/00;C03B8/04;C03B19/14;C03B20/00;C03B37/01;C03B37/014;C03B37/018;C23C16/40;C23C16/453 |
主分类号 |
G02B6/00 |
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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