Waste ink absorber, waste ink tank, and liquid droplet ejecting device
US9193165B2 · kind B2 · utility
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1References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 24, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Dec 24, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/1856
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
To provide a waste ink absorber having excellent permeability and retention performance, in a waste ink absorber to absorb waste ink discharged from a head for ejecting ink, maximum parts where the density is locally high and a low density portion where the density is lower than the high density portion are provided in a single piece of the waste ink absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.