Multilayer forming fabric
US5437315A · kind A · utility
37Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1994 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | Mar 9, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/348
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A triple layer papermaking fabric in which the sheet side cross machine direction yarn knuckle drops below the surface of the top fabric layer at the point that the stitch yarn engages a machine direction yarn of the top fabric layer. Thus, drainage is retained at the point on the top fabric layer that the stitch yarn engages it, irrespective of the diameter of the yarns of the top fabric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.