发明名称 |
Fabric for the sheet forming section of a papermaking machine |
摘要 |
The fabric for the sheet forming section of a paper making machine includes a double-layer or multi-layer fabric of interwoven longitudinal and transverse threads and additional transverse threads floating on the paper supporting side. The additional transverse threads are interwoven in a plane disposed below the plane formed by the transverse threads of the paper supporting side. The additional transverse threads preferably have a smaller diameter than the ordinary transverse threads.
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申请公布号 |
US4928737(A) |
申请公布日期 |
1990.05.29 |
申请号 |
US19890309893 |
申请日期 |
1989.02.14 |
申请人 |
HERMANN WANGNER GMBH & CO. KG |
发明人 |
BOREL, GEORG |
分类号 |
D03D11/00;D21F1/00;D21F1/10 |
主分类号 |
D03D11/00 |
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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