Wide wale tissue sheets and method of making same
US6673202B2 · kind B2 · utility
129Cited by
3References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2002 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249934
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Highly textured tissue sheets, particularly suitable for use as bath tissue, are produced by throughdrying and have a low number and/or low amount of pinholes. The low number or amount of pinholes is provided by using a throughdrying fabric having parallel wide ridges with a height suited to the particular tissue sheet being produced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.