发明授权
- 专利标题： Multifunction unwinding device
- 专利标题（中）： 多功能展开装置
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申请号： US11579584申请日： 2005-05-03
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公开(公告)号： US07618004B2公开(公告)日： 2009-11-17
- 发明人: Mauro Gelli , Romano Maddaleni , Roberto Morelli
- 申请人： Mauro Gelli , Romano Maddaleni , Roberto Morelli
- 申请人地址： IT Lucca
- 专利权人： Fabio Perini S.p.A.
- 当前专利权人： Fabio Perini S.p.A.
- 当前专利权人地址： IT Lucca
- 代理机构： Breiner & Breiner, LLC
- 优先权： ITFI2004A0108 20040507
- 国际申请： PCT/IT2005/000256 WO 20050503
- 国际公布： WO2005/108255 WO 20051117
- 主分类号： B65H19/18
- IPC分类号： B65H19/18
摘要：
The unwinding device to unwind reels of web material includes: unwinding members to simultaneously unwind a first reel and a second reel; a splicing device to join together a first web material coming from the first reel and a second web material coming from the second reel; at least one accumulation member to accumulate the web material delivered from the second reel before splicing with the web material delivered from the first reel; a first path and a second path for the web material delivered simultaneously from the first and from the second reel towards a machine downstream.
公开/授权文献
- US20080258001A1 Multifunction Unwinding Device 公开/授权日：2008-10-23
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