초록 ▼

Packaging device allowing two or more products that are mixed at the time of use thereof to be expended in a single package, including a package differentiated in two or more enclosures, one of them provided with an openable stopper, separated by a movable stoppering partition and each filled with o

Packaging device allowing two or more products that are mixed at the time of use thereof to be expended in a single package, including a package differentiated in two or more enclosures, one of them provided with an openable stopper, separated by a movable stoppering partition and each filled with one of the products to be contained separately in the package and with a gaseous fluid compatible with each of said products, the gaseous fluid being substantially subject to pressures different from normal atmospheric pressure, which pressures exert an equal force on opposite faces of the internal movable stoppering partition, maintaining a balance between both enclosures.

대표청구항 ▼

1. A complex packaging device for separately containing two or more products to be mixed at the time of use, comprising:two or more enclosures communicating with each other by an intermediate tubular portion of the same or smaller diameter, one of the enclosures being provided with an openable stopp

1. A complex packaging device for separately containing two or more products to be mixed at the time of use, comprising:two or more enclosures communicating with each other by an intermediate tubular portion of the same or smaller diameter, one of the enclosures being provided with an openable stopper, separated by a stoppering partition and each of said enclosures is filled with one of the products and with a gaseous fluid compatible with each of said products, said gaseous fluid being substantially subject to pressures different from the atmospheric pressure, wherein the pressures of both enclosures separated by the stoppering partition are either above or below the limits of the normal oscillations of the atmospheric pressure, said pressures exerting an equal force on both sides of the stoppering partition, maintaining a functional balance between both enclosures, and wherein said stoppering partition is formed by an edible natural material located in the intermediate tubular portion along which it may move slightly, without losing its stoppering capacity, because of the forces formed in both enclosures by small pressure differences in the gaseous fluids contained therein. 2. The complex packaging device according to claim 1, wherein the stoppering partition is diametrically divided into two or more parts that also act as a stopper by their juxtaposed flat surfaces.3. The complex packaging device according to claim 1, wherein the stoppering partition is held in place lightly by at least one small shoulder provided in the intermediate tubular portion of the package that does not prevent unstoppering or the contents being mixed at the time of opening the package.4. The complex packaging device according to claim 2, wherein the stoppering partition is held in place lightly by at least one small shoulder provided in the intermediate tubular portion of the package that does not prevent unstoppering or the contents being mixed at the time of opening the package.5. The complex packaging device according to claim 1, wherein one of the enclosures of the package contains a mixture of fruits in an aromatic liquid, while the other enclosure contains wine.6. The complex packaging device according to claim 5, wherein, when the wine is still wine, a reduced pressure is formed in the enclosures.7. The complex packaging device according to claim 5, wherein, when the wine is a sparkling wine, a high pressure is formed in the enclosures.8. The complex packaging device according to claim 1, wherein in one of the enclosures there is contained a cooked edible pasta, while the other contains a broth for a soup, with one same level of reduced pressure being maintained in both enclosures.9. The complex packaging device according to claim 1, wherein one of the enclosures contains a cereal product, while the other contains a dairy product, with one same level of reduced pressure being maintained in both enclosures.10. The complex packaging device according to claim 1, wherein several secondary enclosures are arranged in a package connected, through short tubular portions provided with a stoppering partition, with a main enclosure, all of them having of a stopper, with only that of the main enclosure being openable, each secondary enclosure containing under reduced pressure a liquor, syrup, fruits or other items that are mixed with the contents of the main enclosure at the time of the opening thereof.