发明名称 |
Laminated spiral mesh papermakers fabric. |
摘要 |
<p>The present invention relates to multilayer papermakers fabric having an upper layer (24) comprised of an upper layer and an under layer (2) comprised of a plurality of intermeshed monofilament spiral coils (4), retained by pintle means (10); the upper (24) and lower (2) layers having different permeabilities and being unified into a single fabric by application of adhesives (30) to the interface between the upper layer (24) and the under layer (2).</p> |
申请公布号 |
EP0211471(A1) |
申请公布日期 |
1987.02.25 |
申请号 |
EP19860300410 |
申请日期 |
1986.01.21 |
申请人 |
ASTEN GROUP, INC. |
发明人 |
FINN, WILLIAM A.;SEARFASS, HARRY I. |
分类号 |
D21F1/00;D21F7/08;(IPC1-7):D21F7/08 |
主分类号 |
D21F1/00 |
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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