Press section and permeable belt in a paper machine
US7294237B2 · kind B2 · utility
27Cited by
14References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2004 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jun 13, 2025 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F3/0272
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A belt press including a roll having an exterior surface and a permeable belt having a side in pressing contact over a portion of the exterior surface of the roll. The permeable belt having a tension of at least 30 KN/m applied thereto. The side of the permeable belt having an open area of at least approximately 25%, and a contact area of at least approximately 25%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.