发明名称 |
WINDING TUBE AND METHOD FOR THE PRODUCTION THEREOF |
摘要 |
The invention relates to a winding tube for winding up bands, films, sheets of metal or similar made of a spiral shaped wound metal strip whose adjacent strip windings overlap at least partially. The metal strip has a corrugated or ribbed profile in the cross-section thereof, whose external corrugated heads (1) are disposed on the outer wall of the winding tube after winding and are wider than the internal corrugated heads (2) disposed on the inner wall of the winding tube after winding. |
申请公布号 |
WO02064476(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
WO2002EP01132 |
申请日期 |
2002.02.04 |
申请人 |
ALCAN INTERNATIONAL LIMITED;SCHAEFER, FRIEDHELM;WERNER, FRIEDRICH |
发明人 |
SCHAEFER, FRIEDHELM;WERNER, FRIEDRICH |
分类号 |
B65H75/10;B65H75/50 |
主分类号 |
B65H75/10 |
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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