Papermaker's felt having multi-layered base fabric
US4461803A · kind A · utility
37Cited by
20References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1983 |
| Grant date | Jul 24, 1984 |
| Priority date | — |
| Expiry date | Jun 17, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3724
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A papermaker's wet felt having a multi-layered base fabric. Multiple layers of machine direction yarns are interwoven with a system of cross machine direction yarns having selected floats such that the cross machine yarns predominate both the top and bottom surfaces of the base fabric. Each yarn of the cross machine direction yarn system interweaving with at least two layers of machine direction yarns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.