초록 ▼

An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A va

An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

대표청구항 ▼

What is claimed is: 1. An apparatus for the preservation of still beverages comprising: a vacuum tank for maintaining a standing vacuum; a vacuum pump fluidly connected to said vacuum tank for reducing a pressure in said tank to create the vacuum; a vacuum line fluidly connected to said vacuum tank

What is claimed is: 1. An apparatus for the preservation of still beverages comprising: a vacuum tank for maintaining a standing vacuum; a vacuum pump fluidly connected to said vacuum tank for reducing a pressure in said tank to create the vacuum; a vacuum line fluidly connected to said vacuum tank; at least one valve head fluidly connected to said vacuum line for interfacing with a bottle having a stopper placed therein; an actuator, wherein upon actuation air in the bottle is substantially evacuated by exposure to the vacuum and is prevented from reentering the bottle by the stopper; and a vacuum release, wherein following evacuation of the bottle the pressure between said valve head and the stopper is equalized with atmospheric pressure. 2. The apparatus of claim 1, wherein said actuator displaces a valve seat located in said valve head to expose the stopper to the vacuum upon displacement of said valve seat. 3. The apparatus of claim 1, further comprising a trap in said vacuum line to prevent liquid or contaminants from entering said vacuum tank. 4. The apparatus of claim 1, further comprising a feedback mechanism, wherein said feedback mechanism starts said vacuum pump when the vacuum in said vacuum tank is below a first pre-determined level and stops said vacuum pump when the vacuum in said vacuum tank reaches a second predetermined level. 5. The apparatus of claim 1, further comprising a gauge to determine the level of the vacuum in said vacuum tank. 6. The apparatus of claim 1, further comprising a manifold for attachment of a plurality of vacuum lines. 7. The apparatus of claim 1, wherein the valve head further comprises: a valve body housing a valve stem for controlling the communication of vacuum from said vacuum line to the bottle. 8. The apparatus of claim 7 further comprising a valve seat, wherein said valve seat is disposed on said valve stem and is displaced axially upon the actuation of said actuator. 9. The apparatus of claim 8, wherein said valve stem further comprises a reduced diameter portion having a smaller diameter than the diameter of said valve seat, said reduced diameter portion being advanced through an opening created by the axial displacement of said valve seat upon actuation, and wherein the advancement of said reduced diameter portion in the opening permits fluid communication between said valve body and said vacuum line. 10. The apparatus of claim 1, wherein said vacuum tank maintains a standing vacuum between about 17 in-Hg and about 25 in-Hg. 11. The apparatus of claim 10, wherein said vacuum tank maintains a standing vacuum between about 23 in-Hg and about 24 in-Hg. 12. The apparatus of claim 1, wherein air remaining in a partially consumed 750 ml bottle is substantially evacuated in no more than about 3.5 seconds. 13. The apparatus of claim 1, wherein said vacuum release is a vacuum relief port.