Automatic controller for a beverage dispensing faucet
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0734051
(2007-04-11)
|
등록번호 |
US-7753231
(2010-08-02)
|
발명자
/ 주소 |
- Giles, Thomas E.
- Pursell, William L.
- Roiland, Neil D.
- Timpel, David
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
6 |
초록
▼
A beverage dispenser has a faucet with a spout, a fitting for connection to a beverage supply, and a lever operated valve. A servo motor, coupled to the lever, operates the faucet and proportionally controls the flow of the beverage. That proportional flow control manages the amount of beverage foam
A beverage dispenser has a faucet with a spout, a fitting for connection to a beverage supply, and a lever operated valve. A servo motor, coupled to the lever, operates the faucet and proportionally controls the flow of the beverage. That proportional flow control manages the amount of beverage foaming. A flow sensor has a magnetic turbine within the faucet and a Hall effect element that magnetically senses turbine motion and produces a signal indicating an amount of beverage flow. A keypad enables service personnel to designate various portions of the beverage to automatically fill serving containers of different sizes. A control circuit responds to activation of the keypad and to the flow sensor by operating the servo motor to dispense the related quantity of the beverage.
대표청구항
▼
What is claimed is: 1. A dispenser for a beverage comprising: a housing; a faucet received within the housing and having a spout, a fitting for connection to a beverage supply, and a valve operated by a lever to control flow of the beverage from the fitting to the spout; a servo motor received with
What is claimed is: 1. A dispenser for a beverage comprising: a housing; a faucet received within the housing and having a spout, a fitting for connection to a beverage supply, and a valve operated by a lever to control flow of the beverage from the fitting to the spout; a servo motor received within the housing and coupled to the lever to control proportionally the flow of the beverage; a manual shut-off lever which engages the lever of the faucet to apply a force that closes the valve, wherein the manual shut-off lever is incapable of being operated to open the valve; a keypad mounted on the housing and manually operable by a user of the dispenser; and a control circuit connected to the keypad and the servo motor and responding to signals received from the keypad by operating the servo motor to dispense a predefined quantity of beverage from the faucet. 2. The dispenser as recited in claim 1 further comprising a flow sensor having a turbine mounted within the faucet and rotatable by the flow of the beverage, and an element that produces an electrical signal in response to rotation of the turbine, wherein the electrical signal is applied to the control circuit. 3. The dispenser as recited in claim 1 further comprising a flow sensor having a turbine mounted within the faucet and producing magnetic field that varies in response to the flow of the beverage, and a Hall effect element that produces an electrical signal in response to the magnetic field, wherein the electrical signal is applied to the control circuit. 4. The dispenser as recited in claim 1 further comprising a crank that is rotatably connected to the servo motor, and a link arm connecting the crank to the lever of the faucet. 5. The dispenser as recited in claim 1 wherein the keypad comprises: a plurality of selector switches by which a user designates a first plurality of different sizes of serving portions of the beverage to dispense, wherein the control circuit responds to activation of each of the plurality of switches by operating the servo motor to dispense different quantities of the beverage; a pour cancellation switch for manual termination of beverage dispensing; a repeat pour switch for sequentially dispensing a plurality of serving portions of identical sizes as designated by activation of one of the plurality of switches. 6. The dispenser as recited in claim 5 wherein the keypad further comprises a shift switch, activation of which enables the plurality of switches to designate a second plurality of different sizes of serving portions of the beverage. 7. The dispenser as recited in claim 1 wherein the control circuit responds to activation of a predefined combination of switches on the keypad by entering a faucet cleaning mode in which the servo motor is operated to open the faucet until a switch on the keypad is activated again. 8. A dispenser for a beverage comprising: a housing having a bracket and a front cover extending around and secured to the bracket; a faucet fastened to the bracket and having a spout, a fitting for connection to a beverage supply, and a valve operated by a lever to control flow of the beverage from the fitting to the spout; a servo motor fastened to the front cover and coupled to the lever to operate proportionally the faucet and control the flow of the beverage; a manual shut-off lever which engages the lever of the faucet to close the valve, wherein the manual shut-off lever incapable of being operated to open the valve; a keypad attached to the front cover and having a plurality of switches that are manually operable; a control circuit within the housing and connected to the keypad and the servo motor, the control circuit including a controller that executes software that responds to signals received from the keypad by operating the servo motor to dispense predefined quantities of beverage. 9. The dispenser as recited in claim 8 further comprising a flow sensor mounted on the faucet and connected to the control circuit, the flow sensor producing an electrical signal indicating an amount of beverage flow through the faucet. 10. The dispenser as recited in claim 8 further comprising a flow sensor having a turbine mounted within the faucet and producing magnetic field that varies in response to the flow of the beverage, and a Hall effect element that produces an electrical signal in response to the magnetic field, wherein the electrical signal is applied to the control circuit. 11. The dispenser as recited in claim 8 further comprising a crank that is rotatably connected to the servo motor, and a link arm connecting the crank to the lever of the faucet. 12. The dispenser as recited in claim 8 wherein the plurality of switches comprises: a plurality of selector switches by which a user designates a first plurality of different sizes of serving portions of the beverage to dispense, wherein the control circuit responds to activation of each of the plurality of switches by operating the servo motor to dispense different quantities of the beverage; a pour cancellation switch for manual termination of beverage dispensing; a repeat pour switch for sequentially dispensing a plurality of serving portions of identical sizes as designated by activation of one of the plurality of switches. 13. The dispenser as recited in claim 12 wherein the keypad further comprises a shift switch, activation of which enables the plurality of switches to designate a second plurality of different sizes of serving portions of the beverage. 14. The dispenser as recited in claim 12 wherein the control circuit responds to activation of a predefined combination of the plurality of switches by entering a faucet cleaning mode in which the servo motor is operated to open the faucet until at least one of the plurality of switches is activated again. 15. A dispenser for a beverage comprising: a housing having a bracket and a front cover extending around and secured to the bracket; a faucet fastened to the bracket and having a spout, a fitting for connection to a beverage supply, and a valve operated by a lever to control flow of the beverage from the fitting to the spout; a servo motor fastened to the bracket and coupled to the lever to operate the faucet and proportionally control the flow of the beverage; a manual shut-off lever which engages the lever of the faucet to close the valve, wherein the manual shut-off lever incapable of being operated to open the valve; a keypad attached to the front cover and having a plurality of switches that are manually operable; flow sensor having a turbine mounted within the faucet and producing magnetic field that varies in response to the flow of the beverage, and a Hall effect element that produces an electrical signal in response to the magnetic field; and a control circuit within the housing and connected to the keypad, the flow sensor and the servo motor, the control circuit including a controller that executes software that responds to signals received from the keypad and the flow sensor by operating the servo motor to dispense predefined quantities of beverage. 16. The dispenser as recited in claim 15 wherein the plurality of switches comprises: a plurality of selector switches by which a user designates a first plurality of different sizes of serving portions of the beverage to dispense, wherein the control circuit responds to activation of each of the plurality of switches by operating the servo motor to dispense different quantities of the beverage; a pour cancellation switch for manual termination of beverage dispensing; a repeat pour switch for sequentially dispensing a plurality of serving portions of identical sizes as designated by activation of one of the plurality of switches; and a shift switch activation of which enables the plurality of switches to designate a second plurality of different sizes of serving portions of the beverage. 17. The dispenser as recited in claim 15 wherein the control circuit responds to activation of a predefined combination of the plurality of switches by entering a faucet cleaning mode, in which the servo motor is operated to open the faucet until at least one of the plurality of switches is activated again.
이 특허에 인용된 특허 (6)
-
Rejret Richard L. (Watertown WI) Rantanen William C. (Watertown WI) Weimer Michael G. (Oconomowoc WI) Parmley John W. (Watertown WI) Searing Lawrence G. (Nashotah WI) Powers Larry D. (Watertown WI), Automatic beverage dispenser.
-
Fumio Maruyama JP; Satoshi Takeuchi JP; Kouji Sutou JP; Akira Ogawa JP; Sukehide Itou JP; Naomoto Amano JP; Shigekazu Kondou JP; Satoru Kobayashi JP; Shigeaki Tamaki JP, Beverage dispenser.
-
Fetterman ; Charles P., Beverage dispensing device.
-
Credle ; Jr. William S. (Stone Mountain GA) Hughes ; IV Robert D. (Atlanta GA), Beverage dispensing value and method.
-
Turner Charles S. (12323 Creekspan Dallas TX 75243), Computerized beverage dispensing system.
-
Tulley Michael K. (Edmonton CAX) Paton Richard D. (Edmonton CAX), Dispensed liquid volume control system.
이 특허를 인용한 특허 (10)
-
Ishida, Hiroshi; Uchida, Akihiko; Inoue, Tomohiro, Beer frothing device.
-
Novelle, Anthony; Miller, Steven; Zoellick, Kurt, Beverage dispensing heads with lighting modules.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Springer, Joshua, Fluid transfer assembly and methods of fluid transfer.
-
Mehus, Richard J.; Grapes, Robert D.; Unwin, James, Product delivery and monitoring system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.