Cap for sealing a liquid product container
US6334556B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2001 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Mar 22, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/263
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a capsule for closing a receptacle (R) for a liquid and for dispensing said liquid, said capsule being characterized in that it comprises: A capsule for closing a receptacle (R) for a liquid and for dispensing said liquid, said capsule being characterized in that it comprises: an inner support element (1) designed to be fixed on the neck (C) of the receptacle (R) and including a central bushing (11) having a side wall provided with an ejection orifice (10); and an outer closure element (2) that is fastened onto said inner element (1) and which includes a central ring (21) provided with an outlet duct (20), said central ring (21) being designed to surround said bushing (11) in coaxial and rotary manner so as to establish at least one closed position in which the ejection orifice (10) is sealed and at least one dispensing position in which said orifice is in communication with the outlet duct (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.