发明名称 |
Method for making a layered glass article |
摘要 |
Layered glass products such as multilayer glass rods or fibers are formed in a preferably continuous process wherein at least two component glasses are supplied to an annular mixing zone wherein relative movement of the annular surfaces produces spiral layering of the glasses and the formation of a glass product stream having a preselected gradient in composition and glass properties across a diameter thereof.
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申请公布号 |
US4875917(A) |
申请公布日期 |
1989.10.24 |
申请号 |
US19880173725 |
申请日期 |
1988.03.25 |
申请人 |
CORNING INCORPORATED |
发明人 |
LENTZ, DECEASED, WILLIAM P. |
分类号 |
B22D11/00;C03B17/02;C03B37/012;C03B37/023 |
主分类号 |
B22D11/00 |
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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