Liquid replenishment system for a printing apparatus for depositing a liquid composition on a backplane including a dispensing vessel having a self-supporting secondary container
US9149830B2 · kind B2 · utility
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5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2014 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | May 6, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7287
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A liquid replenishment system includes a dispensing vessel for holding a supply of a liquid that has an outer can and corresponding lid conjoinable to the outer can in an air-tight manner. The dispensing vessel is improved by the provision of a separate self-supporting secondary inner container removably receivable within the outer can. The container is fabricated of a material that is non-reactive with a liquid composition containing an organic semiconductor material, such as a polytetrafluoroethylene material or stainless steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.