|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/105 ; 222/183 ; 222/3865 ; 222/484|
|발명자 / 주소|
|인용정보||피인용 횟수 : 33 인용 특허 : 1|
A container for dispensing and storing carbonated beverages, having an outer rigid bottle and an inner collapsible non-elastomeric pouch. A valve mechanism admit air to an air space between the outer bottle and the inner pouch when liquid is dispensed, and seals the air space when the bottle is closed.
An improved container for storing and dispensing a carbonated liquid, said container comprising: a. a substantially rigid outer container in the form of a bottle having a neck extending upwardly to a bottle mouth defined by an annular upper rim, said bottle being otherwise imperforate; b. an inner collapsible pouch disposed within said bottle for containing said liquid, said pouch being formed from a substantially non-elastomeric material which is impervious to liquids and to carbon dioxide gas, said pouch having a neck extending upwardly through said ne...