Woven fabric
US5694980A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 1996 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Jun 20, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F1/0036
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A thin dual layer papermaking fabric having an upper layer of weft yarns and a lower layer of weft yarns weaving with a single layer of warp yarns. The upper weft yarns and warp yarns form a paper fiber support surface while the lower weft yarns and the warp yarns form a machine contact surface. The support surface is comprised of a plurality of equal length weft yarn floats arranged in a zig-zag pattern along the length of the fabric and no warp yarn floats. This construction provides a smooth substantially monoplane support surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.