Multi-layered papermaking fabric having stabilized stacked weft yarn
US5366798A · kind A · utility
17Cited by
11References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1993 |
| Grant date | Nov 22, 1994 |
| Priority date | — |
| Expiry date | Nov 30, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3211
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention is directed to a multi-layer papermaking fabric, preferably a forming fabric having superior stability characteristics along with uniform drainage characteristics. The fabric is formed with a single system of warp yarns evenly distributed over its width and interwoven with weft yarns arranged in a multi-layer stacked pattern. The weft yarns are arranged to consist of support surface layer weft yarns, running layer weft yarns and intermediate layer weft yarns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.