Ink supply filter
US6652083B2 · kind B2 · utility
13Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Apr 11, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17563
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A filter assembly for ink for a printer includes at least one pair of supported filter elements which are in stacked arrangement and includes a filter housing. The filter assembly is adapted for conveying the ink through the filter elements so that the ink flow through both filter elements is either into or out of the volume between the filter elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.