Method and apparatus for the treatment of a material web and for control of the behavior of a material web
US6485610B1 · kind B1 · utility
3Cited by
14References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 24, 2000 |
| Grant date | Nov 26, 2002 |
| Priority date | — |
| Expiry date | May 24, 2020 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21G9/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The solution of the invention relates to a method and apparatus for the treatment of a paper web in a paper or cardboard machine. The essential feature of the solution of the invention is that a moving material web (1), its properties and/or its behavior are influenced by the use of a gas (2) by causing the gas (2) to flow substantially toward the material web or to its immediate vicinity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.