Endless forming fabrics with bi-crimp characteristics
US4344464A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 1980 |
| Grant date | Aug 17, 1982 |
| Priority date | — |
| Expiry date | Jul 11, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S162/903
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A double layer endless woven forming fabric having a sheet surface fabric structure comprising relatively fine warp and filling yarns exhibiting substantially uniform crimp in both directions, and a relatively coarse wear side fabric structure having woven warp and filling yarns exhibiting crimp predominately in the warp yarns, the layers being joined by interlacing the warp yarns of the wear surface fabric structure with the filling yarns of the sheet surface fabric structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.