发明名称 |
Guiding device for a freshly printed sheet |
摘要 |
A guiding device for a freshly printed sheet has a sheet-guiding surface, which is located at a distance from an imaginary conveying surface. The sheet has a leading edge, which sweeps over the imaginary conveying surface along a sheet transport direction perpendicular to the leading edge of the sheet. The sheet-guiding surface is formed on a guide-plate arrangement and has blast-air openings. The sheet-guiding surface includes blast-air nozzles of a first nozzle configuration and of at least a second nozzle configuration. The blast-air nozzles of the first nozzle configuration produce air-jets that sweep over the sheets and are aligned with respect to the sheet transport direction. The blast-air nozzles of the second nozzle configuration produce rotational flows sweeping over the sheets.
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申请公布号 |
US5988633(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19970835493 |
申请日期 |
1997.04.08 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
HENN, MANFRED;KAUL, WERNER;VETTERMANN, MARTINA |
分类号 |
B65H5/22;B65H29/04;B65H29/52;(IPC1-7):B65H29/24 |
主分类号 |
B65H5/22 |
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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