Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-005/56
B65D-035/56
B65D-035/00
출원번호
UP-0055915
(2005-02-11)
등록번호
US-7614524
(2009-11-23)
발명자
/ 주소
Girard, Jeffrey J.
Vassaux, Mario E.
Kenneth, Roy
Symington, Richard
Kenneth, Erik
Greenwald, Shlomo
Greenwald, Zipora
Pirshafiey, Nasser
출원인 / 주소
Intelligent Coffee Company, LLC
대리인 / 주소
Volpe and Koenig, P.C.
인용정보
피인용 횟수 :
18인용 특허 :
64
초록▼
A beverage dispenser for dispensing a beverage into a container is provided. The dispenser includes a housing having a dispensing area. A pump or a control valve is in communication with a source of diluent which is to be dispensed into the dispensing area. A cartridge receiving area and a dispensin
A beverage dispenser for dispensing a beverage into a container is provided. The dispenser includes a housing having a dispensing area. A pump or a control valve is in communication with a source of diluent which is to be dispensed into the dispensing area. A cartridge receiving area and a dispensing actuator are located in the housing. A concentrate/extract cartridge is removably insertable into the cartridge receiving area in a position to be actuated by the dispensing actuator, the concentrate/extract cartridge being adapted to hold a beverage concentrate/extract and including a dispensing aperture for dispensing a beverage concentrate/extract into the dispensing area upon placement of the concentrate/extract cartridge in the cartridge receiving area. A controller is located in the housing to control the actuator to discharge concentrate/extract into the dispensing area. A method of dispensing a selected beverage made from concentrate/extract and a diluent is also provided.
대표청구항▼
What is claimed is: 1. A beverage dispenser comprising: a housing including a dispensing area for dispensing a beverage into a container; at least one of a pump and a control valve in communication with a source of diluent which is to be dispensed into the dispensing area; a cartridge receiving are
What is claimed is: 1. A beverage dispenser comprising: a housing including a dispensing area for dispensing a beverage into a container; at least one of a pump and a control valve in communication with a source of diluent which is to be dispensed into the dispensing area; a cartridge receiving area in the housing; an electromagnetic dispensing actuator located in the cartridge receiving area in the housing; a concentrate/extract cartridge comprising a collapsible hollow body for containing liquid concentrate/extract that is connected to a cartridge dispensing tube having an internal pumping device located therein, the internal pumping device including a piston located in the tube that moves via a non-contact, electromagnetic drive from the dispensing actuator between a top position and a bottom position to pump a metered amount of a liquid concentrate/extract from the collapsible hollow body per piston stroke, the concentrate/extract cartridge being removably insertable into the cartridge receiving area in a position to be actuated by the dispensing actuator, and the dispensing tube includes a dispensing aperture positioned to dispense the concentrate/extract into the dispensing area upon placement of the concentrate/extract cartridge in the cartridge receiving area; and a controller located in the housing to control the actuator to discharge concentrate/extract from the cartridge by externally actuating the internal pumping device for a determined number of strokes per unit volume of diluent based on a user input for a desired beverage strength and to control the at least one of the pump and the control valve to discharge diluent so that the concentrate/extract and diluent are dispensed into the dispensing area to form the beverage with the desired strength. 2. The dispenser of claim 1, wherein the controller is adapted to vary a speed of the dispensing actuator to vary a rate at which concentrate/extract is dispensed from the cartridge. 3. The dispenser of claim 1, wherein the controller is adapted to vary a voltage over the wound coil to produce a varying magnetic field. 4. The dispenser of claim 1, further comprising a heating element located in the housing for heating the diluent. 5. The dispenser of claim 1, further comprising a reservoir connected to the at least one of the pump and the control valve for receiving and storing the diluent. 6. The dispenser of claim 5, further comprising a fill sensor located in the housing for determining a fill level of diluent in the reservoir and providing a signal to the controller indicating the fill level of the diluent. 7. The dispenser of claim 5, further comprising at least one diluent view window on the housing for inspection of a fill level of diluent in the reservoir. 8. The dispenser of claim 1, further comprising at least one concentrate/extract view window in the housing for inspection of the concentrate/extract cartridge when the cartridge is installed in the cartridge receiving area. 9. The dispenser of claim 1, wherein the cartridge receiving area includes an alignment feature, and the cartridge includes a complementary alignment feature for alignment of the cartridge in the cartridge receiving area. 10. The dispenser of claim 1, wherein the cartridge includes a removable seal connected to the aperture. 11. The dispenser of claim 1, further comprising user control buttons located on the housing in communication with the controller for a user to select from one of a number of different concentrate/extract dispensing rates so that the controller signals the electromagnetic dispensing actuator to increase or decrease the number of the strokes per unit volume of diluent being dispensed in order to make a beverage of the desired strength. 12. The dispenser of claim 1, further comprising a switch located on the housing to actuate the controller to dispense concentrate/extract and diluent when a container is present. 13. The dispenser of claim 1, wherein a path of flow of the concentrate/extract and a path of flow of the diluent are separate, so that mixing of the concentrate/extract and the diluent occurs outside of the dispenser. 14. The dispenser of claim 1, wherein the dispensing aperture includes an orifice sized to be self stopping due to a size of the orifice and a meniscus force of the liquid concentrate/extract. 15. The dispenser of claim 1, wherein the concentrate/extract cartridge includes an ID for identifying the contents of the concentrate/extract cartridge, the dispenser further comprising a sensor in communication with the controller for sensing the ID and providing information regarding the ID to the controller. 16. The dispenser of claim 1, further comprising a retractable loading door for loading the concentrate/extract cartridge into the housing, the loading door being movable from a first position in which the concentrate/extract cartridge is exposed and accessible, to a second position in which the concentrate extract cartridge is inaccessible and contained within the cartridge receiving area in the housing. 17. The dispenser of claim 1, further comprising a diluent supply tube which extends from the at least one of the pump and the control valve toward the dispensing area for carrying diluent to the dispensing area. 18. A method of dispensing a selected beverage made from concentrate/extract and a diluent, the method comprising: providing a beverage dispenser with a dispensing area, providing a removable concentrate/extract cartridge comprising a collapsible hollow body for containing liquid concentrate/extract that is connected to a cartridge dispensing tube having an internal pumping device located therein and a dispensing aperture, the internal pumping device having a piston located in the tube that moves via an electromagnetic drive of a dispensing actuator in the beverage dispenser between a top position and a bottom position, inserting the removable concentrate/extract cartridge into the beverage dispenser, providing a diluent to the dispenser; placing a container into the dispensing area, selecting from one of a number of different concentrate/extract dispensing rates using a control interface on the dispenser so that the controller signals the electromagnetic dispensing actuator to increase or decrease a volume of concentrate/extract being dispensed in order to make a beverage of a desired strength, dispensing concentrate/extract from the cartridge through the dispensing aperture and into the container located in the dispensing area by externally actuating the piston using the electromagnetic drive of the dispensing actuator to move between the top position and the bottom position and pump a metered amount of concentrate/extract from the collapsible hollow body per piston stroke, with the controller varying the number of strokes per unit volume of diluent so that the beverage dispensed has the selected strength, and dispensing diluent into the container located in the dispensing area to form the beverage in the container. 19. The method of claim 18, further comprising: removing a first one of the concentrate/extract cartridges with a first concentrate/extract type prior to the collapsible hollow body being empty, and inserting another concentrate/extract cartridge with a second, different beverage concentrate/extract into the dispenser. and a user dispensing a different drink from the dispenser. 20. The method of claim 18, further comprising: dispensing the diluent at a predetermined rate at substantially the same time as the concentrate/extract is dispensed. 21. The method of claim 18, wherein the step of providing the diluent includes pouring the diluent into a diluent reservoir located in the dispenser. 22. The method of claim 18, further comprising heating the diluent to dispense a hot beverage. 23. The method of claim 22, further comprising: providing one of a coffee, tea or chocolate liquid concentrate/extract in the concentrate/extract cartridge to dispense a respective one of hot coffee, hot tea or hot chocolate. 24. A method of dispensing a selected beverage made from concentrate/extract and a diluent, the method comprising: providing a dispenser comprising: a housing including: a dispensing area; at least one of a pump and a control valve in communication with a source of diluent; a cartridge receiving area; and electromagnetic dispensing actuator; providing at least one removable concentrate/extract cartridge comprising a collapsible hollow body for containing liquid concentrate/extract that is connected to a cartridge dispensing tube having an internal pumping device located therein and a dispensing aperture, the internal pumping device including an electromagnetically actuatable piston that moves between a top position and a bottom position to pump a metered amount of concentrate/extract from the collapsible hollow body per piston stroke, inserting a first one of the concentrate/extract cartridges having a first selected beverage concentrate/extract in the cartridge receiving area; providing a diluent to the dispenser; inserting a container into the dispensing area; dispensing a stream of the first selected beverage concentrate/extract from the first concentrate/extract cartridge into the container located in the dispensing area by externally actuating the piston in the dispensing tube; dispensing a stream of diluent into the container by actuating the at least one of the pump and the control valve; opening a loading door in the housing to access the cartridge receiving area; removing the first concentrate/extract cartridge; inserting a second one of the concentrate/extract cartridges with a second selected beverage concentrate/extract; and dispensing the diluent and the second selected beverage concentrate/extract to form a second selected beverage. 25. The method of claim 24, further comprising actuating the dispensing mechanism by applying an intermittent magnetic field in proximity to the dispensing mechanism to actuate at least one ferromagnetic part in the dispensing mechanism. 26. The method of claim 24, further comprising opening a loading door in the housing to access the cartridge receiving area to insert the first concentrate/extract cartridge. 27. The method of claim 24, further comprising pressing at least one control button located on the housing to vary a dispensing rate of at least one of the first selected beverage concentrate/extract and the diluent to vary a strength of the selected beverage. 28. The method of claim 24, further comprising: removing the second concentrate/extract cartridge; reinserting the first concentrate/extract cartridge with the first selected beverage concentrate/extract; and dispensing the diluent and the first selected beverage concentrate/extract. 29. The method of claim 24, further comprising: providing the dispenser with an ID sensor in the housing; providing the first concentrate/extract cartridge with an ID; sensing information from the ID with the ID sensor; and varying a dispensing rate of at least one of the first selected beverage concentrate/extract and the diluent based on the information sensed from the ID. 30. The method of claim 24, further comprising: providing the dispenser with a trigger; dispensing the stream of first selected beverage concentrate/extract and the stream of the diluent only while the trigger is depressed; and stopping dispensing of the stream of the first selected beverage concentrate/extract and the stream of the diluent upon release of the trigger to allow dispensing of variable volumes of the selected beverage. 31. The method of claim 24, further comprising using a controller to adjust a dispensing rate of the first selected beverage concentrate/extract from the first concentrate/extract cartridge based on a level of diluent in a reservoir located in the housing.
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