|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/289T ; 99/302R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 0|
A beverage extracting apparatus for vending machines includes a cylindrical mixing chamber having an inflow port on its upper portion and an opening on its bottom portion. A first valve mechanism opens and closes the inflow port. A second auxiliary valve mechanism of a smaller diameter than the first valve mechanism seats against the first valve mechanism. After the brewing operation is completed, the mixing chamber is exhausted of high pressure gas by the unseating of the auxiliary valve mechanism.
A beverage extracting apparatus for vending machines comprising: means, connected to a supply port, for combining water and beverage raw material to form a liquid mixture; a mixing chamber having an inflow port and a bottom opening; main valve means, disposed in said inflow port, for discharging the liquid mixture into said mixing chamber; means, associated with said bottom opening of said mixing chamber, for filtering said liquid mixture; means for supporting said filtering means, said filter supporting means opening and closing said bottom opening of s...