发明授权
- 专利标题： Impression cylinder having a multiple diameter and a sheet guiding foil
- 专利标题（中）： 具有多个直径的印模滚筒和导纸箔
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申请号： US15400申请日： 1993-02-09
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公开(公告)号： US5890430A公开(公告)日： 1999-04-06
- 发明人: Arno Wirz
- 申请人： Arno Wirz
- 申请人地址： DEX Heidelberg
- 专利权人： Heidelberger Druckmaschinen AG
- 当前专利权人： Heidelberger Druckmaschinen AG
- 当前专利权人地址： DEX Heidelberg
- 优先权： DEX4036252.3 19901114
- 主分类号： B41F13/08
- IPC分类号： B41F13/08 ; B41F13/18 ; B41F22/00 ; B41N7/00
摘要：
An impression cylinder of a sheet-fed offset printing machine for first form and perfector printing has a multiple diameter and includes a dressing disposed on an outer cylindrical surface thereof for carrying a sheet on a previously printed side thereof, the dressing including a foil having a textured surface for supporting the sheet and having a construction for adjusting to and compensating for inequalities of the impression cylinder, the foil being replaceably fastened on the outer cylindrical surface at least at a sheet carrying region thereof.
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