Liquid dispensing device equipped with a sealing component moveable under the effect of pressure by a user
US8794490B2 · kind B2 · utility
5Cited by
17References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2009 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Jun 23, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0087
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liquid dispensing device including a sealing component which can take up a liquid release position and a liquid blocking position. The liquid dispensing device also includes a surface for immobilising the sealing component in its blocking position, configured to prevent the sealing component from taking up its liquid release position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.