发明名称 |
Sheet-processing machine with a pneumatic sheet-guiding device |
摘要 |
A sheet-processing machine, particularly a rotary printing press, includes a blast-air supply system and a pneumatic sheet-guiding device connected thereto. The sheet-guiding device has a sheet-guiding surface formed with air passage openings and serves for having the sheets dragged thereover in a sheet travel direction. The air passage openings serve for expelling sheet-carrying air flows during operation. The sheet-guiding device further includes flow ducts for aligning sheet-carrying air flows. The air passage openings in the sheet guiding surface form opening cross-sections of the flow ducts in the form of slots having a length which is many times greater than the width thereof.
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申请公布号 |
US7219889(B2) |
申请公布日期 |
2007.05.22 |
申请号 |
US20030689973 |
申请日期 |
2003.10.21 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
HACHMANN PETER;HIEB CHRISTIAN;KERPE SVEN;STEPHAN GUENTER;WEISER RALF;ECKART THORSTEN;HELMSTAEDTER KARL-HEINZ |
分类号 |
B41F21/00;B65H5/00;B65H5/22;B65H29/24;B65H29/52 |
主分类号 |
B41F21/00 |
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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