发明名称 |
Screens for fibrous paper suspensions and process for making same |
摘要 |
Process for manufacturing screens and screens suitable for use in wet screening fibrous paper suspensions, in which the screens include at least one screen plate having a number of sorting apertures. The process includes providing a number of fastening openings in the at least one screen plate, and inserting profiled pieces into the fastening openings. At least a portion of the profiled pieces are arranged to project beyond a screen surface.
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申请公布号 |
US6905032(B2) |
申请公布日期 |
2005.06.14 |
申请号 |
US20010023995 |
申请日期 |
2001.12.21 |
申请人 |
VOITH PAPER PATENT GMBH |
发明人 |
BRETTSCHNEIDER WERNER;FEY JUERGEN |
分类号 |
D21D5/16;(IPC1-7):B01D39/10 |
主分类号 |
D21D5/16 |
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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