Beverage machine with carafe compatible drip tray
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47J-031/46
A47J-031/44
A47J-031/06
출원번호
US-0326550
(2014-07-09)
등록번호
US-9788685
(2017-10-17)
발명자
/ 주소
Kastor, Nikolas
출원인 / 주소
Keurig Green Mountain, Inc.
대리인 / 주소
Wolf, Greenfield & Sacks, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
6
초록▼
A beverage forming method and system in which a carafe is positionable at a carafe receiving area of a beverage forming machine with a lid of the carafe in an open position or a closed position. The carafe may be positioned at the carafe receiving area in any one of multiple rotational positions wit
A beverage forming method and system in which a carafe is positionable at a carafe receiving area of a beverage forming machine with a lid of the carafe in an open position or a closed position. The carafe may be positioned at the carafe receiving area in any one of multiple rotational positions within a range of 45 to 180 degrees, and the machine may detect whether the lid is open or not for any of the rotational positions. A drip tray may receive waste liquid into two different waste liquid receiving areas, and may detect the presence of liquid for different volumes received into the respective areas. Holes or other opening in the drip tray may be configured to receive liquid flowing down a side surface of a carafe when the liquid reaches a periphery of the carafe base.
대표청구항▼
1. A beverage forming apparatus comprising: a housing having a beverage outlet and carafe receiving area to receive a carafe at which the carafe is associated with the housing to receive a beverage dispensed from the beverage outlet;a drip tray assembly arranged to receive waste liquid at the carafe
1. A beverage forming apparatus comprising: a housing having a beverage outlet and carafe receiving area to receive a carafe at which the carafe is associated with the housing to receive a beverage dispensed from the beverage outlet;a drip tray assembly arranged to receive waste liquid at the carafe receiving area, the drip tray assembly including a waste liquid sensor and first and second waste liquid receiving areas each having a corresponding opening, the first waste liquid receiving area arranged to receive waste liquid falling from the beverage outlet, the waste liquid sensor being arranged to detect the presence of waste liquid in response to a first volume of liquid received at the first waste liquid receiving area and to detect the presence of waste liquid in response to a second volume of liquid received at the second waste liquid receiving area, the first and second volumes being different from each other;a beverage forming station supported by the housing and arranged to combine a precursor liquid with a beverage material to form the beverage that is dispensed from the beverage outlet;a precursor liquid supply system supported by the housing for providing the precursor liquid to the beverage forming station; anda control circuit arranged to control the liquid supply system to deliver the precursor liquid to the beverage forming station to dispense a beverage. 2. The apparatus of claim 1, wherein the first and second waste liquid receiving areas are separated from each other by a wall, and the waste liquid sensor is located in the second waste liquid receiving area. 3. The apparatus of claim 1, wherein the first volume is larger than the second volume. 4. The apparatus of claim 1, wherein the second waste liquid receiving area is arranged to receive liquid flowing downwardly along sides of a carafe positioned at the carafe receiving area. 5. The apparatus of claim 1, wherein the opening of the first waste liquid receiving area includes a hole located directly below the beverage outlet. 6. The apparatus of claim 1, wherein the drip tray apparatus is removable from the housing. 7. The apparatus of claim 1, wherein the waste liquid sensor includes at least one conductive probe arranged to detect a presence of liquid in the drip tray assembly. 8. The apparatus of claim 1, wherein the drip tray assembly includes a base that defines the first and second waste liquid receiving areas. 9. The apparatus of claim 8, wherein the drip tray assembly includes a plate arranged over the base and that includes the openings for the first and second waste liquid receiving areas through which liquid enters the first and second waste liquid receiving areas. 10. The apparatus of claim 8, wherein the base includes a wall that extends upwardly from an upper surface of the base and that separates the first and second waste liquid receiving areas. 11. The apparatus of claim 10, wherein the waste liquid sensor is arranged in the second waste liquid receiving area of the base, and liquid in the first waste receiving area flows over the wall and into the second waste receiving area to be detected by the waste liquid sensor. 12. A beverage forming apparatus comprising: a housing having a beverage outlet and carafe receiving area to receive a carafe at which the carafe is associated with the housing to receive a beverage dispensed from the beverage outlet;a drip tray assembly arranged to receive waste liquid at the carafe receiving area, the drip tray assembly including a waste liquid sensor and first and second waste liquid receiving areas separated from each other such that liquid flows from the first to the second waste liquid receiving area when a volume of liquid in the first receiving area exceeds a threshold, the first waste liquid receiving area arranged to receive waste liquid from the beverage outlet, the waste liquid sensor being arranged in the second waste liquid receiving area to detect the presence of waste liquid;a beverage forming station supported by the housing and arranged to combine a precursor liquid with a beverage material to form the beverage that is dispensed from the beverage outlet;a precursor liquid supply system supported by the housing for providing the precursor liquid to the beverage forming station; anda control circuit arranged to control the liquid supply system to deliver the precursor liquid to the beverage forming station to dispense a beverage. 13. The apparatus of claim 12, wherein the drip tray includes a first opening through which liquid enters the first waste liquid receiving area. 14. The apparatus of claim 13, wherein the drip tray includes a second opening through which liquid directly enters the second waste liquid receiving area. 15. The apparatus of claim 14, wherein the second opening of the second waste liquid receiving area includes one or more holes arranged to receive liquid flowing downwardly along sides of a carafe positioned at the carafe receiving area. 16. The apparatus of claim 13, wherein the opening of the first waste liquid receiving area includes a hole located directly below the beverage outlet. 17. The apparatus of claim 12, wherein the first and second waste liquid receiving areas are separated from each other by a wall, and the waste liquid flows over the wall from the first to the second waste liquid receiving area. 18. The apparatus of claim 12, wherein the drip tray apparatus is removable from the housing. 19. The apparatus of claim 12, wherein the waste liquid sensor includes at least one conductive probe arranged to detect a presence of liquid in the drip tray assembly. 20. The apparatus of claim 12, wherein the drip tray assembly includes a base that defines the first and second waste liquid receiving areas. 21. The apparatus of claim 20, wherein the drip tray assembly includes a plate arranged over the base and that includes openings for the first and second waste liquid receiving areas through which liquid enters the first and second waste liquid receiving areas. 22. The apparatus of claim 20, wherein the base includes a wall that extends upwardly from an upper surface of the base and that separates the first and second waste liquid receiving areas. 23. The apparatus of claim 22, wherein the waste liquid sensor is arranged in the second waste liquid receiving area of the base, and liquid in the first waste receiving area flows over the wall and into the second waste receiving area to be detected by the waste liquid sensor. 24. A beverage forming apparatus comprising: a housing having a beverage outlet and carafe receiving area to receive a carafe at which the carafe is associated with the housing to receive beverage dispensed from the beverage outlet;a drip tray assembly arranged to receive waste liquid at the carafe receiving area, the drip tray assembly including one or more holes positioned to receive liquid at a periphery of a base of a carafe at the carafe receiving area, wherein the liquid comprises liquid flowing down an outer surface of the carafe to the carafe base;a beverage forming station supported by the housing and arranged to combine a precursor liquid with a beverage material to form a beverage that is dispensed from the beverage outlet;a precursor liquid supply system supported by the housing for providing precursor liquid to the beverage forming station; anda control circuit arranged to control the liquid supply system to deliver precursor liquid to the beverage forming station to dispense a beverage. 25. The assembly of claim 24, wherein the drip tray assembly includes first and second waste liquid receiving areas separated from each other, the first waste receiving area being arranged to receive waste liquid directly from the beverage outlet, and the second waste receiving area being arranged to receive liquid from the one or more holes. 26. The assembly of claim 25, wherein the first and second waste liquid receiving areas are arranged such that liquid flows from the first to the second waste liquid receiving area when a volume of liquid in the first receiving area exceeds a threshold. 27. The assembly of claim 26, further comprising a waste liquid sensor arranged in the second waste liquid receiving area to detect the presence of waste liquid. 28. The apparatus of claim 27, wherein the waste liquid sensor includes at least one conductive probe arranged to detect a presence of liquid in the drip tray assembly. 29. The apparatus of claim 24, wherein the drip tray apparatus is removable from the housing. 30. The apparatus of claim 24, wherein the one or more holes include holes having an arcuate shape that collectively extend over an arc of 90 to 180 degrees. 31. The apparatus of claim 24, wherein the drip tray apparatus includes a base that defines a waste liquid receiving area arranged to receive liquid from the one or more holes. 32. The apparatus of claim 31, wherein the drip tray apparatus includes an upper plate arranged over the base and that includes the one or more holes through which liquid enters the waste liquid receiving area. 33. The apparatus of claim 32, wherein the base includes a wall that extends upwardly from an upper surface of the base and that separates the waste liquid receiving area into first and second waste liquid receiving areas. 34. The apparatus of claim 33, further comprising a waste liquid sensor arranged in the second waste liquid receiving area to detect the presence of waste liquid, wherein the second waste liquid receiving area receives liquid from the one or more holes. 35. The apparatus of claim 34, wherein the upper plate includes an opening located directly below the beverage outlet, and liquid entering the opening is received by the first waste liquid receiving area. 36. The apparatus of claim 35, wherein the wall is arranged such that waste liquid flows over the wall from the first to the second waste liquid receiving area for detection by the waste liquid sensor.
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이 특허에 인용된 특허 (6)
Njaastad, David K.; Tomzyk, Wieslaw, Apparatus for attaching a drip tray to a beverage dispenser.
Morecroft Micheal J. (Glen Allen VA) Myers Terry L. (Richmond VA) Warner Dean C. (Glen Allen VA), Automatic drip coffeemaker and thermal carafe assembly.
Cahen, Antoine; Cahen, Philippe; Boussemart, Christophe S., Drink dispensing device with holding and drip-collecting system for receptacles of different sizes.
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