发明名称 |
Method and device for closing the tail end of a log of web material and log obtained |
摘要 |
To close the tail end (L) of the web material forming the log (R) there is provided mechanical ply-bonding between the tail end and a portion of the last turn of web material, preferably a portion forming a fold (F) projecting from the log. |
申请公布号 |
US8652283(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201113067522 |
申请日期 |
2011.06.07 |
申请人 |
GELLI MAURO;MADDALENI ROMANO;MAZZACCHERINI GRAZIANO;FABIO PERINI S.P.A. |
发明人 |
GELLI MAURO;MADDALENI ROMANO;MAZZACCHERINI GRAZIANO |
分类号 |
B29C65/00;B05C3/00;B05C19/02;B29C63/10;B29C70/34;B31C1/00;B32B37/00;B32B41/00;B65C3/12;B65C3/16;B65C9/04;B65C9/22;B65C9/28;B65C9/40;B65H26/00;B65H81/00;G05G15/00 |
主分类号 |
B29C65/00 |
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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