Seal and secondary film for ink tank
US8579425B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 27, 2012 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Jan 27, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1754
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink tank that is mountable to a printhead, the ink tank includes a wall including an ink outlet configured to supply ink to the printhead; a first film including a sealing portion that is adhered to a sealing area surrounding the ink outlet; and a second film adhered to the first film, the second film configured to capture ink residue when the first film is removed from the sealing area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.