Device and method for sampling a liquid
The present invention relates to a device and a method for decanting a beverage initially contained in one or more closed bottles into smaller containers. The device comprises an enclosure under an inert atmosphere, provided with an inlet port comprising receiving means, into which inlet port the neck of the bottles is fitted, and an outlet port through which the hermetically sealed containers are evacuated. The device contains an opening station for opening the bottles fitted into the receiving means, a collection vessel that collects the liquid flowing out of the bottles, a filling station for filling the containers from the collection vessel, and a sealing station for hermetically sealing the containers. In the method, the steps of opening and emptying the bottles, and of filling and hermetically sealing the containers, are all carried out under an inert atmosphere.
1. A sampling device of a liquid sensitive to contact with air, making it possible to decant said liquid, previously contained within an initial sealed container, into several final containers of a capacity that is less than that of the initial container, the device comprising:
a plurality of inlet ports for at least one initial container, providing an interface between the exterior exposed to ambient air and the inlet of an enclosure, and each inlet port comprising at least one receiving station for connecting the initial container that communicates with the interior of the enclosure,
wherein in the enclosure an inert atmosphere prevails, and the enclosure comprises:
an opening station comprising an opening means of at least one initial container fitted into the at least one receiving station of the inlet port,
a collection vessel, located beneath the opening station or communicating therewith in order to collect the liquid contained within the at least one initial container,
a filling station for filling the final containers with liquid collected within the collection vessel,
a sealing station for hermetically sealing the final containers; and
an outlet port, providing an interface between the outlet of the enclosure and the exterior which is exposed to ambient air,
wherein said sampling device allows the sampling of a liquid without any contact with air between the inlet port and the outlet port, from the opening of the initial container to the sealing of the final containers.
2. The device according to claim 1 , wherein the inlet port comprises several receiving stations, and the opening station comprises several opening means provided in order to simultaneously open several initial containers.
3. The device according to claim 1 wherein the filling station comprises means that make it possible to fill several final containers simultaneously.
4. The device according to claim 1 wherein the receiving station of the inlet port is configured in such a way that the at least one initial container is partially fitted from the exterior until the part intended to be opened of said initial container emerges into the enclosure.
5. A method for sampling a liquid comprising the following steps:
supplying a sampling device according to claim 1 ,
supplying at least one sealed, initial container containing the liquid,
supplying several empty final containers of a capacity that is less than that of the at least one initial container,
and the following steps, all performed under an inert atmosphere:
opening the at least one initial container,
emptying the at least one initial container and collecting said liquid that is contained therein into a collection vessel,
filling the final containers with a portion of said liquid provided by the collection vessel, and
hermetically sealing the final containers filled with said liquid wherein the liquid does not contact air.
6. The method according to claim 5 , wherein the several initial containers are supplied simultaneously.
7. The method according to claim 5 wherein the final containers are filled consecutively.
8. The method according to claim 5 , wherein the several final containers are filled simultaneously.
9. The method according to claim 5 wherein the filled final containers are hermetically sealed, directly by means of welding or gluing, or by means of an independent insert.
10. A process comprising sampling wine or another liquid food or alcoholic beverage, with the sampling device of claim 1 .