|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||261/35 ; 99/3231 ; 261/643 ; 261/158|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 25 인용 특허 : 7|
A method of and apparatus for making and dispensing carbonated water with a double diaphragm continuous delivery pneumatic liquid pump has a water pressure regulator on a water inlet line to the pump, a water fill line to a carbonator, a propellent exhaust line from the pump to the carbonator, a carbon dioxide line to the carbonator, and a gas pressure regulator for controlling the storage pressure in the carbonator and the exhaust back pressure in the pump propellent outlet, the exhaust back pressure is kept higher than the water pressure at the pump pr...
A method of boosting water pressure and supplying quantities of water at the boosted pressure with a double diaphragm continuous delivery pneumatically powered liquid pump, comprising the steps of: providing and controlling the water supply pressure (Pws) water boosted pressure (Pwb), pneumatic propellent pressure (Pp), and the propellent exhaust back pressure (Pe), according to the algorithm Pwbmax=Pp-Pe+Pws, by maintaining Pe greater than Pws with control means connected to a propellent gas exhaust from the pump and to a water supply line into the pum...