Ink container
US6860591B2 · kind B2 · utility
13Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2003 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Feb 27, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17596
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink container that includes a first ink chamber for containing ink, a second ink chamber fluidically connected to the first ink chamber for receiving ink from the first ink chamber, a one-way valve for permitting a flow of ink from the first ink chamber to the second ink chamber, an ink supply conduit connected to the second ink chamber, and a mechanism for selectively pressurizing the second ink chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.