초록 ▼

A product delivery mechanism for a beverage dispensing system that dispenses flavor/ingredients and ice into a serving cup for mixing and/or blending. The product delivery system includes a gas operated pump for moving the flavor/ingredients from a product source to a dispensing nozzle above the ser

A product delivery mechanism for a beverage dispensing system that dispenses flavor/ingredients and ice into a serving cup for mixing and/or blending. The product delivery system includes a gas operated pump for moving the flavor/ingredients from a product source to a dispensing nozzle above the serving cup. A gas restrictor is connected to an exhaust port of the pump to regulate gas flow rate and product flow rate so as to prevent splashing at the cup while operating the pump well within its rated pressure limits.

대표청구항 ▼

1. A product delivery mechanism for moving a product from a product source to an output device comprising: a conduit that provides a gas; anda pump that is interconnected with said product source and said conduit and that is powered by said gas to deliver said product to said output device; anda gas

1. A product delivery mechanism for moving a product from a product source to an output device comprising: a conduit that provides a gas; anda pump that is interconnected with said product source and said conduit and that is powered by said gas to deliver said product to said output device; anda gas restrictor that is fastened to an exhaust port of said pump and that alters a flow rate of said gas through an exhaust port of said pump and a flow rate of said product to said output device. 2. The product delivery mechanism of claim 1, wherein said gas restrictor comprises an elongated shape with a bore having a diameter significantly smaller than a diameter of said exhaust port. 3. A product delivery mechanism, for moving a product from a product source to an output device comprising: a conduit that provides a gas; anda pump that is interconnected with said product source and said conduit and that is powered by said gas to deliver said product to said output device; anda gas restrictor that is fastened to an exhaust port of said pump and that alters a flow rate of said gas through said exhaust port of said pump and a flow rate of said product to said output device, wherein said gas restrictor comprises an elongated shape with a bore having a diameter significantly smaller than a diameter of said exhaust port, and wherein said bore is a first bore, and wherein gas restrictor comprises a second bore with a diameter larger than said diameter of said first bore so as to decrease a chance of said gas restrictor clogging up. 4. The product delivery mechanism of claim 1, wherein said conduit is connected to a gas source. 5. The product delivery mechanism of claim 1, wherein said output device comprises a beverage dispensing nozzle. 6. A method of moving product from a product source to an output device comprising: supplying gas via a conduit;connecting a pump to said product source, said output device and said conduit; andwith a gas restrictor fastened to an exhaust port of said pump, limiting a flow rate of said gas at an exhaust port of said pump and a flow rate of said product to said output device. 7. The method of claim 6, wherein said gas restrictor comprises an elongated shape with a bore having a diameter significantly smaller than a diameter of said exhaust port. 8. A method of moving product from a product source to an output device comprising: supplying gas via a conduit;connecting a pump to said product source, said output device and said conduit; andwith a gas restrictor fastened to an exhaust port of said pump, limiting a flow rate of said gas at said exhaust port of said pump and a flow rate of said product to said output device, wherein said gas restrictor comprises an elongated shape with a bore having a diameter significantly smaller than a diameter of said exhaust port, and wherein said bore is a first bore, and wherein said gas restrictor comprises a second bore with a diameter larger than said diameter of said first bore so as to decrease a chance of said gas restrictor clogging up. 9. The method of claim 6, wherein said conduit is connected to a gas source. 10. The method of claim 6, wherein said output device comprises a beverage dispensing nozzle.