Invention Grant
US08585846B2 Method and device for closing the tail end of a log of web material and log obtained
有权
关闭网页材料日志尾部的方法和装置，并记录日志
- Patent Title: Method and device for closing the tail end of a log of web material and log obtained
- Patent Title (中): 关闭网页材料日志尾部的方法和装置，并记录日志
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Application No.: US12450770Application Date: 2008-04-11
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Publication No.: US08585846B2Publication Date: 2013-11-19
- Inventor: Mauro Gelli , Romano Maddaleni , Graziano Mazzaccherini
- Applicant: Mauro Gelli , Romano Maddaleni , Graziano Mazzaccherini
- Applicant Address: IT Lucca
- Assignee: Fabio Perini S.p.A.
- Current Assignee: Fabio Perini S.p.A.
- Current Assignee Address: IT Lucca
- Agency: Breiner & Breiner, L.L.C.
- Priority: ITFI2007A0087 20070413
- International Application: PCT/IT2008/000236 WO 20080411
- International Announcement: WO2008/126122 WO 20081023
- Main IPC: B29C65/00
- IPC: B29C65/00 ; B29C70/34 ; B32B37/00 ; B65C3/12 ; B65C3/16 ; B65C9/04 ; B65C9/28 ; B65H81/00 ; B05C1/00
Abstract:
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.
Public/Granted literature
- US20100101705A1 METHOD AND DEVICE FOR CLOSING THE TAIL END OF A LOG WEB MATERIAL AND LOG OF OBTAINED Public/Granted day:2010-04-29
Information query
