Sealable pourer
US8944297B2 · kind B2 · utility
6Cited by
32References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/32
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sealable pourer for mounting on a bottle. The sealable pourer includes a cap to ensure that the pouring nozzle and air tube outlet are sealed, or otherwise closed, when in a first position of the cap and allow free flow of the liquid content of the bottle when in a second position. In one embodiment, the cap is rotated about a symmetry axis of the nozzle to achieve sealing of both the air passage and the pouring nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.