发明名称 |
Method and apparatus for forming glass fibers |
摘要 |
A feeder for the production of glass filaments is provided with a mechanical valve means to render the operation dripless or non-dripless as desired. Preferably, the feeder is rendered non-dripless when the restart of filament formation from idle orifices is desired.
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申请公布号 |
US4664688(A) |
申请公布日期 |
1987.05.12 |
申请号 |
US19850810000 |
申请日期 |
1985.12.17 |
申请人 |
OWENS-CORNING FIBERGLAS CORPORATION |
发明人 |
GRUBKA, LAWRENCE J.;NYHART, RANDALL E. |
分类号 |
C03B37/08;(IPC1-7):C03B37/02 |
主分类号 |
C03B37/08 |
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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