Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-007/74
A47J-031/40
A47J-031/46
A47L-015/44
D06F-039/02
출원번호
US-0455199
(2014-08-08)
등록번호
US-9155417
(2015-10-13)
발명자
/ 주소
Girard, Jeffrey J.
Pirshafiey, Nasser
Vassaux, Mario E.
Kay, Heather B.
Greenwald, Shlomo
Greenwald, Zipora
출원인 / 주소
Intelligent Coffee Company, LLC
대리인 / 주소
Volpe and Koenig, P.C.
인용정보
피인용 횟수 :
2인용 특허 :
79
초록▼
A concentrate/extract cartridge for dispensing a liquid concentrate/extract is provided. The cartridge includes a hollow body and a dispensing tube that contains a pumping device. The cartridge includes a valve having a valve stem that passes through a port of a valve seat connected to the dispensin
A concentrate/extract cartridge for dispensing a liquid concentrate/extract is provided. The cartridge includes a hollow body and a dispensing tube that contains a pumping device. The cartridge includes a valve having a valve stem that passes through a port of a valve seat connected to the dispensing tube. A piston is located at a first end of the valve stem and a valve body is located at a second end of the valve stem in removable contact with the valve seat for alternately opening and closing the port. A liquid dispenser suitable for numerous applications and having a removably insertable concentrate/extract cartridge and a method of dispensing a liquid are also provided.
대표청구항▼
1. An appliance and concentrate/extract cartridge arrangement comprising: an appliance including: a dispensing area for dispensing a fluid; a cartridge receiving area; and an electromagnetic dispensing actuator; anda concentrate/extract cartridge adapted to be received in the cartridge receiving are
1. An appliance and concentrate/extract cartridge arrangement comprising: an appliance including: a dispensing area for dispensing a fluid; a cartridge receiving area; and an electromagnetic dispensing actuator; anda concentrate/extract cartridge adapted to be received in the cartridge receiving area and to be actuated by the electromagnetic dispensing actuator, the concentrate/extract cartridge also adapted to dispense a fluid to be dispensed into the dispensing area after being received in the cartridge receiving area, the concentrate/extract cartridge including: a hollow body adapted to contain the fluid to be dispensed; a dispensing tube connected to the hollow body; a piston including ferromagnetic material and located in the dispensing tube; a valve having a valve stem with a first end connected to the piston, a second end, and a valve body; a valve seat in the dispensing tube and distal to the hollow body in comparison to the piston; and a port in the valve seat defining a flow passage through the dispensing tube, the valve stem passes through the port, and the valve body is located at a second end of the valve stem in removable contact with the valve seat, for alternately opening and closing the port;wherein the piston includes a membrane configured to permit a flow of the fluid into the dispensing tube when the valve body is in contact with the valve seat and to forcibly express the fluid from the dispensing tube when the piston is moved downwardly and the valve body is moved from a contact position with the valve seat;the appliance further comprising a controller to control the electromagnetic dispensing actuator to discharge the fluid to be dispensed from the concentrate/extract cartridge. 2. The appliance of claim 1, further comprising a diluent supply line connected to at least one of a pump and a control valve for delivering a stream of diluent with the fluid, wherein the dispensing tube of the concentrate/extract cartridge is positioned to deliver a stream of the fluid into the stream of the diluent. 3. The appliance of claim 2, further comprising a joining tube connected to the diluent supply line and removably connected to the dispensing tube of the concentrate/extract cartridge, wherein the diluent supply line is positioned to deliver a stream of diluent into the joining tube generally perpendicular to a stream of concentrate/extract delivered into the joining tube by the dispensing tube. 4. The appliance of claim 2, wherein the diluent is a hot liquid. 5. The appliance of claim 2, wherein the diluent is a cold liquid. 6. The appliance of claim 2, wherein the appliance is a baby formula dispenser, the fluid is baby formula concentrate/extract, and the controller controls an amount of the fluid being dispensed from the concentrate/extract cartridge, and a temperature of baby formula dispensed. 7. The appliance of claim 1 further comprising an exit orifice of the dispensing tube distal to the piston in comparison to the valve seat and sized between 0.04 inch and 0.12 inch in diameter, whereby a flow of the fluid exiting the dispensing tube is substantially atomized. 8. The appliance of claim 1, wherein the appliance is a refrigerator, beverage dispenser, water dispenser, baby formula dispenser, washing machine, medicine dispenser, or dish washer. 9. The appliance of claim 1 further comprises a loading door which includes a retaining plate, the loading door being pivotably attached to the appliance, wherein in a closed position of the loading door, the retaining plate holds the dispensing tube within an aperture in the electromagnetic dispensing actuator to retain the concentrate/extract cartridge in the appliance, and wherein in an open position of the loading door, the concentrate/extract cartridge is removable from the appliance. 10. The appliance of claim 1, wherein the appliance is a refrigerator including a water dispenser and water outlet or a water dispenser including a water outlet, and the dispensing tube is directed toward the water outlet, and the controller controls the electromagnetic dispensing actuator such that the fluid from the concentrate/extract cartridge is dispensed as the water is dispensed from the water outlet. 11. The appliance of claim 1, wherein the appliance is a dish washer or a washing machine, each having a wash cycle, and the controller controls the wash cycle and at least one of the amount of the fluid dispensed or the timing of dispensing of the fluid. 12. The appliance of claim 1, wherein the appliance is a medicine dispenser, the fluid is medicine, and the controller controls an amount of medicine dispensed based on input parameters. 13. The appliance of claim 1, wherein the piston has a piston flow through area, corresponding to a flow area of through apertures in the piston added to a flow area through an annular gap between the outer perimeter of the piston and an interior surface of the dispensing tube, of between 20% to 40% of a flow area defined by the interior surface of the dispensing tube, and the through apertures have a depth which is three to five times their respective width. 14. A system comprising: an appliance including a dispenser for a liquid and including a dispensing area for dispensing a fluid, a cartridge receiving area, an electromagnetic dispensing actuator, and a controller to control the electromagnetic dispensing actuator;a hollow body adapted to contain the fluid; anda dispensing tube adapted to connect with the hollow body to form a concentrate/extract cartridge and allow the fluid to flow from the hollow body into the dispensing tube, the concentrate/extract cartridge adapted to be received in the cartridge receiving area, and to be actuated by the electromagnetic dispensing actuator, the concentrate/extract cartridge also adapted to dispense the fluid into the dispensing area when received in the cartridge receiving area, the dispensing tube including: a piston including ferromagnetic material and located in the dispensing tube; a valve including a valve stem with a first end connected to the piston, a second end, and a valve body; a valve seat in the dispensing tube and distal to the hollow body in comparison to the piston; and a port in the valve seat defining a flow passage through the dispensing tube, the valve stem passes through the port, and the valve body is located at a second end of the valve stem in removable contact with the valve seat for alternately opening and closing the port;wherein the piston includes a membrane configured to permit a flow of the fluid into the dispensing tube when the valve body is in contact with the valve seat and to forcibly express the fluid from the dispensing tube when the piston is moved downwardly and the valve body is moved from a contact position with the valve seat. 15. The system of claim 14, wherein the appliance further comprises a diluent supply line connected to at least one of a pump and a control valve for delivering a stream of diluent with the fluid, wherein the dispensing tube is positioned to deliver a stream of the fluid into the stream of the diluent. 16. The system of claim 15, wherein the appliance further comprises a joining tube connected to the diluent supply line and removably connected to the dispensing tube, wherein the diluent supply line is positioned to deliver a stream of diluent into the joining tube generally perpendicular to a stream of concentrate/extract delivered into the joining tube by the dispensing tube. 17. The system of claim 15, wherein the diluent is a hot liquid. 18. The system of claim 15, wherein the diluent is a cold liquid. 19. The system of claim 14, wherein the dispensing tube further comprises an exit orifice distal to the piston in comparison to the valve seat and sized between 0.04 inch and 0.12 inch in diameter, whereby a flow of the fluid exiting the dispensing tube is substantially atomized. 20. The system of claim 14, wherein the appliance is a refrigerator, beverage dispenser, water dispenser, baby formula dispenser, washing machine, medicine dispenser, or dish washer. 21. The system of claim 14 further comprises a loading door which includes a retaining plate, the loading door being pivotably attached to the appliance, wherein the retaining plate is adapted hold the dispensing tube within an aperture in the electromagnetic dispensing actuator to retain the concentrate/extract cartridge in the appliance when the concentrate/extract cartridge is received in the cartridge receiving area and the loading door is in the closed position, and wherein in an open position of the loading door, a received concentrate/extract cartridge is removable from the appliance. 22. The system of claim 14, wherein the piston has a piston flow through area, corresponding to a flow area of through apertures in the piston added to a flow area through an annular gap between the outer perimeter of the piston and an interior surface of the dispensing tube, of between 20% to 40% of a flow area defined by the interior surface of the dispensing tube, and the through apertures have a depth which is three to five times their respective width. 23. A pump device comprising: a dispensing tube having a first end and a second end, the first end adapted to connect to a hollow body to form a concentrate/extract cartridge and allow a fluid to flow from the hollow body into the dispensing tube, the dispensing tube including:a piston including ferromagnetic material and located in the dispensing tube, anda valve including a valve stem with a first end connected to the piston, a second end, and a valve body, a valve seat in the dispensing tube and distal to the piston in comparison to the first end, and a port in the valve seat defining a flow passage through the dispensing tube, the valve stem passes through the port, and the valve body is located at a second end of the valve stem in removable contact with the valve seat for alternately opening and closing the port, wherein the port is proximal to the second end of the dispensing tube;wherein the piston includes a membrane configured to permit a flow of the fluid into the dispensing tube when the valve body is in contact with the valve seat and to forcibly express the fluid from the dispensing tube when the piston is moved downwardly and the valve body is moved from a contact position with the valve seat. 24. The pump device of claim 23, wherein the concentrate/extract cartridge is adapted to be received in a cartridge receiving area of an appliance, and to be actuated by the electromagnetic dispensing actuator of the appliance, the concentrate/extract cartridge also adapted to dispense the fluid into a dispensing area of the appliance. 25. The pump device of claim 23 further comprising an exit orifice of the dispensing tube distal to the piston in comparison to the valve seat and sized between 0.04 inch and 0.12 inch in diameter, whereby a flow of the fluid exiting the dispensing tube is substantially atomized. 26. The pump device of claim 24 further comprising an exit orifice of the dispensing tube distal to the piston in comparison to the valve seat and sized between 0.04 inch and 0.12 inch in diameter, whereby, when connected to the hollow body, a flow of the fluid exiting the dispensing tube is substantially atomized. 27. The pump device of claim 23, wherein the piston has a piston flow through area, corresponding to a flow area of through apertures in the piston added to a flow area through an annular gap between the outer perimeter of the piston and an interior surface of the dispensing tube, of between 20% to 40% of a flow area defined by the interior surface of the dispensing tube, and the through apertures have a depth which is three to five times their respective width.
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