Papermachine clothing
US6436240B1 · kind B1 · utility
52Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2000 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Mar 3, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/153
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Papermachine clothing comprises a base fabric comprising at least two superimposed perforated non-woven membranes (11, 12), the upper or paper side one of which (11), has a lower maximum creep modulus and is less hard than the lower or machine side membrane (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.