| 发明名称 |
Tube core with parking score. |
| 摘要 |
<p>A yarn package support tube has a V-shaped stringup groove (11) extending partially around its circumference and located adjacent one of its ends (12) for initiation of a helical transfer tail (15). The tube is also provided with a yarn parking groove (14) located between the stringup groove (11) and the one end (12).</p> |
| 申请公布号 |
EP0063040(A1) |
申请公布日期 |
1982.10.20 |
| 申请号 |
EP19820301873 |
申请日期 |
1982.04.08 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HILL, BROADUS EDWARD, JR. |
| 分类号 |
B65H75/10;B65H75/18;(IPC1-7):65H75/18 |
主分类号 |
B65H75/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
