|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/067 ; 222/129.2 ; 222/136|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 11 인용 특허 : 6|
A self-contained high pressure pneumatic beverage dispensing system configured for portable or fixed installations. The beverage system is designed to dispense carbonated and noncarbonated mixed beverages, as well as any carbonated and noncarbonated unmixed beverages in liquid form. In particular, the self-contained pneumatic beverage dispensing system includes a high pressure carbonator tank, a refillable source of CO.sub.2 gas at high pressure, a source of pressurized water, a carbonator tank water level switch and water valve, and a beverage dispenser...
[ We claim:] [12.] A pneumatic water level switch adapted for use with a mechanical float carbonator tank having a central tube, said pneumatic water level switch comprising:an outer housing adapted for mounting to the carbonator tank, said outer housing having an open face portion;a magnetic proximity switch fixedly mounted within said outer housing; anda pivot arm pivotally mounted within said outer housing, said pivot arm having first and second ends, a first magnet fixedly mounted to said pivot arm adjacent said second end and a second magnet fixedly...