초록 ▼

A post-mix carbonated beverage dispensing system for use in refrigerated cabinets includes a carbonator having a refillable water reservoir, a CO2 system coupled to said carbonator, a valving system, and a disposable package for containing and dispensing the syrup of the post-mix beverage at a contr

A post-mix carbonated beverage dispensing system for use in refrigerated cabinets includes a carbonator having a refillable water reservoir, a CO2 system coupled to said carbonator, a valving system, and a disposable package for containing and dispensing the syrup of the post-mix beverage at a controlled rate of flow. The water reservoir may be manually refilled from a water pitcher. The CO2 system includes a cylinder which is also disposed within the refrigerator cabinet and is coupled to the carbonator. The valving system may include a plurality of dispensing valves and mixing nozzles for dispensing different selected beverages depending upon which of the valves is actuated. In addition, carbonated water alone may be dispensed. The disposable syrup package includes a plastic container having a flow rate control tube therein and means in said flow rate control for precluding spillage of syrup when the package temperature becomes elevated from opening and closing the refrigerator door. The disposable syrup packages are adapted for quick insertion into the top of the valving system by inverting the syrup packages and plugging them into a socket in the dispensing valve mechanism.

대표청구항 ▼

In a gravity flow post-mix beverage dispenser system including a sealed syrup package having a frangible opening through which said syrup may flow when said frangible opening is ruptured, a valve assembly in communication with said syrup package and a source of water, said valve assembly comprising:

In a gravity flow post-mix beverage dispenser system including a sealed syrup package having a frangible opening through which said syrup may flow when said frangible opening is ruptured, a valve assembly in communication with said syrup package and a source of water, said valve assembly comprising: a valve body having substantially flat top, bottom and side walls, a pair of parallel bores disposed in common planes between and parallel to said top and bottom walls, at least one end of said bores extending through a common side wall of said valve body, each said bore having a valve seat therein which separates the bores into inlet and outlet chambers; a valve element extending into each of said bores through said common side wall, a sealing end of said valve element being operatively associated with said valve seat for opening or closing the fluid path between said inlet and outlet chambers and an opposite actuating end of said valve element extending through said common side wall; a socket extending from the top wall of said valve body for receiving the portion of said syrup package having said frangible opening, said socket communicating with the inlet chamber of one of said parallel bores; said source of water communicating with the inlet chamber of the other one of said bores; piercing means associated with said socket for rupturing said frangible opening in said syrup package as said syrup package engages said socket; a mixing nozzle extending from the bottom of said valve body in communication with said outlet chamber of said bores for dispensing a mixture of water and syrup; and means for simultaneously engaging the respective ends of said valve elements passing through said common side wall, to permit the simultaneous flow of syrup and water from the outlet chambers to said mixing nozzle.