Porous roll with axial zones and method of proving printing liquid to a cylinder in a printing press
US8342092B2 · kind B2 · utility
8Cited by
14References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2008 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jun 2, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41P2231/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A roll for distributing printing liquid in a printing press is provided. The roll includes a roll core having at least a first and a second axial zone, a first liquid feed for feeding liquid to the first axial zone, a second liquid feed for feeding the liquid to the second axial zone independent of the first axial zone and a porous shell covering the first and second axial zones. A printing press, a method for providing printing liquid through a porous shell of a printing liquid supply roll to a cylinder of a printing press, an inking apparatus and a method for providing ink to an anilox roll are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.