Fluid containment and dispensing system
US9586734B2 · kind B2 · utility
4Cited by
42References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2011 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Oct 30, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J9/085
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fluid containment and dispensing system includes a sealed, variable-volume containment device having a movable plunger slidably mounted within a barrel, and a sealing head having a seal insert retained thereon. A seal arrangement includes a self-resealing cross-slit opening, an internal sealing ring for engaging a corresponding coupling of a compatible device, and a raised peripheral seal ring for sealing engagement with a closure lid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.