Ink delivery system
US8911043B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2012 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Mar 8, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J29/38
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink delivery device, method and non-transitory computer readable medium, the device may include a first closed pathway for a first ink flow through a multi-nozzle printhead in a first direction, and a second closed pathway for a second ink flow through the multi-nozzle printhead, the second pathway configured to move the second ink flow in a second direction. The device may further include a first shunt between the first closed pathway and the second closed pathway at a first end of the multi-nozzle printhead, the first shunt allowing some of the first ink flow to merge with the second ink flow, and a second shunt between the first closed pathway and the second closed pathway at a second end of the multi-nozzle printhead, the second shunt allowing some of the second ink flow to merge with the first ink flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.