Dispenser for oil and vinegar
US8690015B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2011 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Sep 3, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/3227
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A dispenser for oil and vinegar, the dispenser comprising: (a) an outer container defining an internal space for receiving oil and having a top rim defining an opening; (b) an inner container defining an internal space for receiving vinegar, the inner container being at least partially located within the internal space of the outer container, the inner container having a shoulder projecting outwardly and being located above the top rim of the outer container; (c) a cap having a top wall and a peripheral wall for enclosing the top rim of the outer container and the shoulder of the inner container, the top wall and peripheral wall defining an internal space; (d) a first tube having a bottom end defining a bottom opening facing the internal space of the outer container and a top end defining a top opening opened to the atmosphere, wherein the first tube defines a first passage for allowing fluid communication between the internal space of the outer container and the atmosphere; and (e) a second tube having a bottom end defining a bottom opening facing the internal space of the inner container and a top end defining a top opening opened to the atmosphere, wherein the second tube define…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.