| 发明名称 |
Paper machine clothings constructed of expanded PTFE. |
| 摘要 |
The present invention is an article of paper making machine clothing suitable for use in the forming, pressing or drying sections of a paper making machine wherein the article is comprised of a fibre structure constructed of yarns of expanded poly(tetrafluoro ethylene) ("expanded PTFE"). |
| 申请公布号 |
ZA9709813(B) |
申请公布日期 |
1998.05.22 |
| 申请号 |
ZA19970009813 |
申请日期 |
1997.10.31 |
| 申请人 |
ALBANY INTERNATIONAL CORP. |
发明人 |
JOHN M. HAWES;TERRY J. KAMINSKI |
| 分类号 |
D03D1/00;D03D15/00;D21F1/00;D21F1/10;D21F7/08 |
主分类号 |
D03D1/00 |
| 代理机构 |
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代理人 |
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