|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/131 ; 222/387 ; 220/93|
|발명자 / 주소|
|인용정보||피인용 횟수 : 24 인용 특허 : 1|
Apparatus is provided for storing and dispensing beverages while excluding air from contact with the beverage and maintaining it at a desired temperature. The apparatus is comprised of a vessel having a cylindrical sidewall, an open upper extremity, and a bottom drain conduit. Thermal insulation is disposed upon the entire outer surface of the vessel. A piston is adapted to enter the open upper extremity of the vessel and make tight-fitting sliding engagement with the sidewall. A thermally insulative lid is disposed above the piston in sealing engagement...
A beverage dispensing apparatus comprising: (a) a confining vessel comprised of a circular cylindrical sidewall rising perpendicularly upward from a flat circular bottom panel and terminating in an open circular upper extremity, said sidewall and bottom panel being bounded by interior and exterior surfaces, the height of said vessel, measured along its center axis, being at least twice its diameter, (b) thermal insulation comprised of closed cell polymer foam disposed upon the exterior surfaces of said vessel, and an outer shell of durable impervious mat...