Fluid delivery devices having improved efficiency in delivering fluid with reduced wastage of fluid
US9878894B1 · kind B1 · utility
0Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Jul 8, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17513
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fluidic delivery device includes a fluid supply containing a fluid, the fluid supply has a fluid reservoir and a pair of fluid permeable compressible bodies located in the fluid reservoir. One of the fluid permeable compressible bodies has an effective greater density than the other fluid permeable compressible body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.