发明名称 |
METHOD AND APPARATUS FOR PRODUCING FIBREGLASS BY MEANS OF OSCILLATING SPINNING DEVICE |
摘要 |
Attempts have been made by the prior art to oscillate a veil of air entrained centrifugally spun fibers back and forth across a moving collecting surface to build a layer of fibers having uniform thickness and density. The present invention accomplishes this objective by oscillating a fiberizing rotor, preferably about an axis that runs through the bottom wall of the spinner. |
申请公布号 |
HU175764(B) |
申请公布日期 |
1980.10.28 |
申请号 |
HU1976JO00237 |
申请日期 |
1976.07.27 |
申请人 |
JOHNS-MANVILLE CORP,US |
发明人 |
FAULKNER,DUANE H.,US;SANFORD,STEVEN D.,US;STANLEY,HERBERT M.,US |
分类号 |
C03B37/04;D04H1/42;D04H3/03 |
主分类号 |
C03B37/04 |
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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