Damping roller for printing presses and method for the production thereof
US6290633A · kind A · utility
2Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 22, 2000 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Mar 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N2207/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A damping roller for printing presses and a method for the production thereof, wherein a heat injected microporous special steel coating is applied to a cylindrical base body, is described. The average pore body of said coating is approximately 5 .mu.m. A thicker moistening agent film is obtained by capillary force thereby enabling a higher moistening agent flow rate in the damping system of an off-set printing press.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.