基本信息:
- 专利标题： AN APPARATUS FOR UNWINDING ROLLS OF WEB MATERIAL
- 专利标题（中）：设备用于处理材料幅ROLLS
- 申请号：EP03776582.3 申请日：2003-10-23
- 公开(公告)号：EP1554204B1 公开(公告)日：2008-06-25
- 发明人： MCNEIL, Kevin, Benson , BYRNE, Thomas, Timothy
- 申请人： THE PROCTER & GAMBLE COMPANY
- 申请人地址： One Procter & Gamble Plaza Cincinnati, Ohio 45202 US
- 专利权人： THE PROCTER & GAMBLE COMPANY
- 当前专利权人： THE PROCTER & GAMBLE COMPANY
- 当前专利权人地址： One Procter & Gamble Plaza Cincinnati, Ohio 45202 US
- 代理机构： Kremer, Véronique Marie Joséphine
- 优先权： US280783 20021025
- 国际公布： WO2004037695 20040506
- 主分类号： B65H23/182
- IPC分类号： B65H23/182
摘要：
A method and apparatus for unwinding a vertically oriented roll (10) of web material (11) is disclosed. The roll (10) comprises a lower surface, an upper surface and a circumferential surface. The apparatus comprises: at least one drive element adapted to rotate the vertically oriented roll (10), a sensor adapted to measure a tension of the web, and a controller adapted to adjust a speed of the web according to the tension of the web. The method comprises steps of rotating the roll, determining a desired web tension, and adjusting the speed of the roll according to the desired web tension.
公开/授权文献:
- EP1554204A2 AN APPARATUS FOR UNWINDING ROLLS OF WEB MATERIAL 公开/授权日：2005-07-20
IPC结构图谱:
| B | 作业；运输 |
| --B65 | 输送；包装；贮存；搬运薄的或细丝状材料 |
| ----B65H | 搬运薄的或细丝状材料，如薄板、条材、缆索 |
| ------B65H23/00 | 定位、张紧、平整或引导条材 |
| --------B65H23/02 | .横向地 |
| ----------B65H23/18 | ..通过控制或调整条材送进机构，如作用于运行条材的机构 |
| ------------B65H23/182 | ...在展开机构中或与展开操作有关 |