Printing-fluid venting assembly
US7188937B2 · kind B2 · utility
11Cited by
13References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2004 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Sep 3, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17553
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing-fluid container includes a reservoir and an air-interface on the reservoir. The printing-fluid container also includes a separation assembly configured to block escape of printing fluid through the air-interface and to allow movement of air through the air-interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.