|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B67D-001/04 A23L-003/00 B67D-001/00 B67D-001/08 B67D-001/12 B67D-001/14|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 10|
A receptacle for storing, pressurizing, and dispensing packaged beverages. 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. Chamber can also be used at high and low pressures, such as a partial vacuum, to prevent oxidation of a number of open beverages, such as beers, wines, ...
1. A beverage preservation device, comprising: a vessel;a lid, the lid including at least a top surface and a bottom surface, the lid removably coupled with the vessel;a gas valve, the gas valve disposed through the lid;a pressure relief valve, the pressure relief valve disposed through the lid;a tap port, the tap port extending from the top surface of the lid; anda tap stem, the tap stem extending from the bottom surface of the lid, including at least: a rigid first portion, the rigid first portion coupled with the tap port;a flexible second portion, th...