|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/1292 ; 222/137 ; 222/1294 ; 99/3232|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 20 인용 특허 : 2|
A beverage dispenser includes a cylinder having a pair of chambers, one for dispensing water and the other for dispensing a syrup. A separate piston is in each chamber and the pistons are connected to operate in unison. The water dispensing chamber is connected at one side of its piston to a source of drinking water and to a dispensing nozzle, and is connected at the other side of its piston to an operating medium, such as a liquid or gas under pressure. The syrup dispensing chamber is connected to a source of syrup and to a dispensing nozzle. The operat...
A beverage dispenser comprising: a cylinder having first and second chambers therein; a separate piston in each of said chambers; means connecting said pistons so that they can move in unison; said first chamber having only a pair of ports therein, one on each side of the piston therein; means connecting the port in the first chamber at the side of its piston away from the second chamber to a source of operating medium which will enter the first chamber and force the pistons in one direction; means connecting the port in the first chamber at the side of ...