Ink-saving ink supply of printing machines
US8398192B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 23, 2009 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F31/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink delivery device (30) for the ink supply of an inking system (20) of a printing machine (10) with ink, includes an ink reservoir (31), a drive that is connected to the ink reservoir (31) and configured such that the ink reservoir (31) can be pressurized by the drive, and a control device for controlling the drive of the ink delivery device (30), in which the drive and the control device are configured and connected with each other such that the ink delivery device (30) can be operated based on a method, in which the method includes the following steps: initiating an ink delivery process, increasing the pressure in the ink reservoir to a target operating pressure, adjusting the pressure in the ink reservoir to an adjusted operating pressure, and terminating the ink delivery process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.