|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B67D-001/04 B67D-001/12 B67D-001/08 B67D-001/00 B67D-001/14|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 11|
A receptacle for storing, pressurizing, and dispensing packaged beverages. The receptacle includes an airtight chamber with a removable lid, wherein the joint between the lid and the chamber is also airtight. A gas valve allows for the inflow and outflow of gas, and a tap port and tap stem allow the beverage to be dispensed without breaking the seal of the chamber. A pressure relief valve allows for more rapid depressurization. The chamber can be used at high and low pressures, such as a partial vacuum, to prevent oxidation of a number of open beverages,...
1. A beverage preservation device, comprising: a vessel, the vessel including at least two or more cam latch arrangements;two or more columns affixed to the vessel for positioning the two or more cam latch arrangements;a lid;a pressure relief; anda pressurizing means. 2. The beverage preservation device of claim 1, wherein the two or more columns extend to the base of the vessel. 3. The beverage preservation device of claim 1, wherein the pressure relief and the two or more cam latch arrangements are configured to facilitate a slow purge and a fast purge...