Rippled papermaking fabrics for creped and uncreped tissue manufacturing processes
US7611607B2 · kind B2 · utility
81Cited by
20References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2006 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Dec 12, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3203
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A woven fabric for a papermaking machine includes a textured sheet contacting surface having substantially continuous machine-direction ripples separated by valleys. The ripples are formed of multiple warp strands grouped together and supported by multiple shute strands of two or more diameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.