IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0134075
(2002-04-26)
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우선권정보 |
EP-0121440 (1999-10-28) |
발명자
/ 주소 |
- Kollep, Alexandre
- Fischer, Daniel
- Stieger, Mischa
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
42 인용 특허 :
2 |
초록
▼
A device for ejecting a cartridge of a coffee machine having a jaw with a fixed part and a moving part, the jaw parts forming, in the closed position, a housing for the cartridge on the front of the said jaw, the moving part being mounted so that it can rotate on the rear of the fixed part, the devi
A device for ejecting a cartridge of a coffee machine having a jaw with a fixed part and a moving part, the jaw parts forming, in the closed position, a housing for the cartridge on the front of the said jaw, the moving part being mounted so that it can rotate on the rear of the fixed part, the device comprising, on the fixed part, in the region of the cartridge housing, an ejector and a pulling arm mounted on the moving part above the axis of rotation of the moving part with, at the end of the arm, a first pin designed to collaborate with catch members of the ejector.
대표청구항
▼
1. A food dispenser for extracting a substance for preparing a fluid food product, comprising:first and second jaws movably connected together and comprising an open position for receiving the substance between the jaws and a closed position in which the jaws cooperatively define an extraction chamb
1. A food dispenser for extracting a substance for preparing a fluid food product, comprising:first and second jaws movably connected together and comprising an open position for receiving the substance between the jaws and a closed position in which the jaws cooperatively define an extraction chamber about the substance at an extraction location between the jaws, the extraction chamber being configured for extracting a food product from the substance; and an ejector operatively associated with the first jaw for tilting with respect thereto substantially about a tilt axis that is sufficiently close to the extraction chamber for ejecting the substance from the extraction chamber substantially without catapulting the substance when the jaws are moved from the closed to the open position, the ejector comprising raised and recessed elements for extracting the mixture from a cartridge in the extraction cavity. 2. The dispenser of claim 1, wherein the ejector is operatively associated with the jaws such that motion of the jaws from the closed position causes the tilting of the ejector.3. The dispenser of claim 1, wherein the tilt axis spaced from the center of the extraction chamber by a distance of less then about the length of the extraction chamber in the direction of said distance.4. The dispenser of claim 1, wherein:the first and second jaws are pivotally connected for pivoting about a jaw pivot axis; and the tilt axis is closer than about half of the distance between the center of the extraction chamber and the pivot axis. 5. The dispenser of claim 4, wherein the tilt axis is disposed substantially between the jaw pivot axis and the extraction chamber.6. The food dispenser of claim 1, wherein:the jaws in the open position are configured for receiving a cartridge that contains the substance; the extraction chamber is configured for receiving the cartridge at the extraction location; and the ejector comprises a cartridge ejector configured for ejecting the cartridge in response to movement of the jaws from the closed to the open position. 7. The dispenser of claim 1, further comprising a ramp disposed adjacent the ejector and associated therewith for receiving and directing the ejected substance to a disposal location.8. The dispenser of claim 1, further comprising a linkage connected with the second jaw and the ejector for causing the ejector to move for ejecting the cartridge when the second jaw is moved with respect to the first jaw to the open position.9. The dispenser of claim 1, wherein the tilt of the ejector is sufficient for causing the substance to slide out from the extraction location by gravity.10. The dispenser of claim 1, wherein the first jaw is substantially fixed against rotation.11. The dispenser of claim 1, wherein:the ejector comprises an ejecting position for ejecting the substance, and a receiving position for receiving the substance; and the ejector has an operative association with the jaws such that movement from the closed position of the jaws causes the ejector to move to the ejecting position, and further movement of the jaws to the open position causes the ejector to move to the receiving position. 12. The dispenser of claim 1, wherein the extraction chamber is configured for feeding a fluid to the substance and extracting a mixture of the fluid and the substance.13. The dispenser of claim 1, wherein the food comprises a beverage component, and the mixture comprises a beverage.14. A food dispenser for extracting a substance for preparing a fluid food product, comprising:first and second jaws movably connected together and comprising an open position for receiving the substance between the jaws and a closed position in which the jaws cooperatively define an extraction chamber about the substance at an extraction location between the jaws, the jaws comprising a chamber wall defining the extraction cavity, and the extraction chamber being configured for extracting a food product from the substance; and an ejector operatively associated with the first jaw for tilting with respect thereto substantially about a tilt axis that is sufficiently close to the extraction chamber for ejecting the substance from the extraction chamber substantially without catapulting the substance when the jaws are moved from the closed to the open position, and the ejector comprising an ejector wall disposed outside the chamber wall in the closed position for positioning the substance in the extraction location with the jaws in the open position. 15. The dispenser of claim 14, wherein the ejector wall has a shape substantially corresponding to the chamber wall.16. A food dispenser for extracting a substance for preparing a fluid food product, comprising:first and second jaws movably connected together and comprising an open position for receiving the substance between the jaws and a closed position in which the jaws cooperatively define an extraction chamber about the substance at an extraction location between the jaws, the extraction chamber being configured for extracting a food product from the substance; an ejector operatively associated with the jaws for ejecting the substance from the extraction chamber location when the jaws are moved from the closed to the open position; and a linkage connected operatively connected between the first and second jaws for moving with respect to the ejector for causing the ejector to eject the cartridge when the second jaw is moved with respect to the first jaw from the closed position, wherein the linkage comprises an tilter portion, and the ejector comprises a catch, the tilter portion and the catch being associated such that: the tilter portion moves with respect to the catch during a phase of the movement of the jaws from the closed position, and thereafter the tilter portion comes into contact with the catch during further movement of the jaws from the closed to the open position to bias the catch for causing the ejector to pivot to an ejecting position for ejecting the substance, and the tilter portion disengages from the catch upon further movement of the jaws from the closed position, causing the ejector to a receiving position for receiving the substance. 17. The dispenser of claim 16, wherein the linkage is configured for causing the ejector to tilt about a tilt axis for ejecting the cartridge when the second jaw is moved with respect to the first jaw to the open position, wherein the tilt axis is sufficiently close to the extraction chamber for ejecting the substance therefrom substantially without catapulting the substance.18. The dispenser of claim 17, wherein the tilt axis spaced from the center of the extraction chamber by a distance of less then about the length of the extraction chamber in the direction of said distance.19. The dispenser of claim 16, wherein:the ejector is tiltably mounted to the first jaw; and the tilter portion comprises an arm pivotally connected to the first jaw and movable along a guide with respect to the second jaw for giving the tilter portion to contact with the catch. 20. A food dispenser for extracting a substance for preparing a fluid food product, comprising:first and second jaws movably connected together and comprising an open position for receiving the substance between the jaws and a closed position in which the jaws cooperatively define an extraction chamber about the substance at an extraction location between the jaws, the extraction chamber being configured for extracting a food product from the substance; an ejector operatively associated with the jaws for ejecting the substance from the extraction chamber location when the jaws are moved from the closed to the open position; a linkage connected operatively connected between the first and second jaws for moving with respect to the ejector for causing the ejector to eject the cartridge when the second jaw is moved with respect to the first jaw from the closed position; and a linkage guide associated with the first jaw, wherein the linkage comprises a guide follower operatively associated with the guide such that the guide guides the follower for tilting the ejector when the jaws move to the open position. 21. The dispenser of claim 20, wherein the linkage comprises an tilter portion, and the ejector comprises a catch, the tilter portion and the catch being associated such that:the tilter portion moves with respect to the catch during a phase of the movement of the jaws from the closed position, and thereafter the tilter portion comes into contact with the catch during further movement of the jaws from the closed to the open position to bias the catch for causing the ejector to pivot to an ejecting position for ejecting the substance; and the tilter portion disengages from the catch upon further movement of the jaws from the closed position, causing the ejector to a receiving position for receiving the substance. 22. The dispenser of claim 21, wherein the catch comprises a portion that extends generally upright with respect to the first jaw.23. The dispenser of claim 20, wherein the follower comprises a pin.
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