发明名称 |
Rewinding machine and method for winding up rolls of weblike material on extractable mandrels |
摘要 |
The rewinding machine for the production of rolls of weblike material comprises: a winding-up system (1, 3, 5) for winding up the weblike material on winding-up mandrels (M), and an extractor (23) for separating the mandrels from the respective rolls formed thereon. A device for washing the mandrels is also provided.
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申请公布号 |
US2003047639(A1) |
申请公布日期 |
2003.03.13 |
申请号 |
US20020239787 |
申请日期 |
2002.09.25 |
申请人 |
BETTI GIULIO;BENVENUTI ANGELO;MORELLI ROBERTO |
发明人 |
BETTI GIULIO;BENVENUTI ANGELO;MORELLI ROBERTO |
分类号 |
B08B3/02;B65H19/28;B65H19/30;(IPC1-7):B65H18/20 |
主分类号 |
B08B3/02 |
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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