Wide nonwoven and the process and machine for its manufacture
US7587798B2 · kind B2 · utility
3Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2005 |
| Grant date | Sep 15, 2009 |
| Priority date | — |
| Expiry date | Feb 16, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/609
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The machine for the production of a nonwoven comprises an expanding device which is arranged in-between a first consolidation by water jets and a second consolidation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.