초록 ▼

A device and method are provided for dispensing a beverage from a pressurized container. The dispensing device includes an integral source of compressed gas for maintaining the beverage within the container at a desired pressurized state. The dispensing device also includes a regulator for controlli

A device and method are provided for dispensing a beverage from a pressurized container. The dispensing device includes an integral source of compressed gas for maintaining the beverage within the container at a desired pressurized state. The dispensing device also includes a regulator for controlling the flow of gas from the compressed gas source to the interior of the container, as well as a pressure relief mechanism that accounts for potential over pressurization of the container. The beverage is selectively dispensed by actuation of a tap handle. Delivery is achieved through the device by a resilient delivery tube, and the delivery tube is either pinched closed or allowed to decompress by the actuation of the tap handle. In another embodiment, a check valve is used to control flow of the beverage in which the tap handle activates a transfer rod to seat and unseat a check element. The device can be manufactured in either a unitary construction or a modular construction. Modular construction provides greater flexibility in testing and replacement of defective components.

대표청구항 ▼

1. A regulated fluid dispensing device especially adapted for dispensing carbonated beverages, said dispensing device comprising; a regulator housing having a passageway formed therein for receiving regulator components, and a threaded opening for receiving a compressed gas cylinder, said regulator

1. A regulated fluid dispensing device especially adapted for dispensing carbonated beverages, said dispensing device comprising; a regulator housing having a passageway formed therein for receiving regulator components, and a threaded opening for receiving a compressed gas cylinder, said regulator housing further including at least one connecting tab extending from a connecting surface of the regulator housing;a dispenser housing attached to said regulator housing along a substantially planar abutting surface, said dispenser housing having a pressure relief mechanism received therein alongside said abutting surface, at least one opening for receiving said at least one tab, an outlet sub-housing formed on one end of said dispenser housing;a removable nozzle assembly secured to said outlet sub-housing;a tap handle operatively connected to said outlet sub-housing for selectively allowing the beverage to flow through said beverage dispensing device; anda fluid delivery tube extending through the dispensing device for delivering the beverage, wherein said tap handle is operated to allow flow of beverage through the delivery tube or to shut off the flow of beverage through the delivery tube; andwherein said nozzle assembly includes a nozzle base, and a nozzle extending from said nozzle base for directed delivery of beverage through said delivery tube, said delivery tube having a distal end communicating with said nozzle;and wherein said compressed gas cylinder, when received in said threaded opening, extends substantially parallel to said abutting surface. 2. A device, as claimed in claim 1, wherein: said regulator housing further includes a connecting extension received in a connecting opening formed in said dispenser housing. 3. A device, as claimed in claim 2, further including: an O ring disposed over said connecting extension and contacting said connecting opening thereby ensuring a fluid tight seal between the connecting extension and the connecting opening. 4. A device, as claimed in claim 1, wherein: said nozzle assembly includes at least one bevel, and said outlet sub-housing includes a complementary bevel such that said bevels allow for slidable engagement of the nozzle assembly with respect to said outlet sub-housing. 5. A device, as claimed in claim 1, further including: a vent opening formed on said dispenser housing and communicating with said pressure relief mechanism thereby allowing escape of gas vented from the pressure relief mechanism. 6. A device, as claimed in claim 1, wherein: said pressure relief mechanism comprises a body, a check element received in said body, a spring engaging a first end of said check element, a second end of said check element extending through an orifice formed in said dispenser housing and communicating with headspace of a container holding the beverage, and an O ring secured to said second end for sealing the check element with respect to the orifice. 7. A device, as claimed in claim 1, further including: a regulator mounted in said regulator housing, said regulator for regulating an amount of pressure within the container as provided by the compressed gas cylinder. 8. A device, as claimed in claim 2, wherein: said connecting extension and said connecting opening form a passageway to receive at least some components of said regulator.