Method of controlling the line pressure distribution in a roll arrangement
US4644860A · kind A · utility
11Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 1985 |
| Grant date | Feb 24, 1987 |
| Priority date | — |
| Expiry date | Mar 18, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21G1/022
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a roll arrangement a control device is applied with information concerning the width of the web, and the pressure profile to be applied to the web, and the average pressure to be applied to the web. Control signals are generated provided to support elements which support a rotatable shell of a roll on a fixed beam to create an appropriate nip pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.