Dispensing head for a machine for making beverages with single-dose capsules, and machine comprising said dispensing head
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0518712
(2007-12-07)
|
등록번호 |
US-8733231
(2014-05-27)
|
우선권정보 |
IT-FI2006A0319 (2006-12-12) |
국제출원번호 |
PCT/EP2007/010658
(2007-12-07)
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§371/§102 date |
20090611
(20090611)
|
국제공개번호 |
WO2008/071352
(2008-06-19)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
A dispensing head includes an infusion chamber constituted by at least one first portion in which a seat for single-dose capsules is set, and one second, closing, portion of the infusion chamber. The dispensing head also includes an oscillating expeller set between the first and second portions of t
A dispensing head includes an infusion chamber constituted by at least one first portion in which a seat for single-dose capsules is set, and one second, closing, portion of the infusion chamber. The dispensing head also includes an oscillating expeller set between the first and second portions of the infusion chamber. The oscillating expeller engages a capsule inserted in the infusion chamber to cause expulsion thereof when the infusion chamber is opened. The expeller includes an appendage shaped so as to engage the capsule from the bottom and lift it from the infusion chamber.
대표청구항
▼
1. A dispensing head for a machine for making beverages by infusing water into a top of a capsule containing at least one substance to obtain beverages from a bottom of the capsule, the dispensing head comprising: a first portion having a seat including an axis and a floor for receiving the bottom o
1. A dispensing head for a machine for making beverages by infusing water into a top of a capsule containing at least one substance to obtain beverages from a bottom of the capsule, the dispensing head comprising: a first portion having a seat including an axis and a floor for receiving the bottom of the capsule;a second portion connected to said first portion at the axis for being mobile with respect to the first portion and for closing and opening said seat; andan expeller for entering and exiting the seat and engaging the bottom of the capsule to cause expulsion of the capsule when said second portion is moved and the seat is opened, said expellerincluding an appendage shaped to engage the bottom of the capsuleand a wall for extending said appendage to said floor,wherein said appendage has a shape approximating a sector of an annulus. 2. The dispensing head according to claim 1, wherein said expeller has a U-shaped conformation and comprises: a first articulation and a second articulation arm or pivoting about said axis;an intermediate arched portion for joining said first and second arms; anda curved wall having a concave surface of contact with said capsule and extending from said expeller towards said floor, wherein said curved wall is connected to said arched portion. 3. The dispensing head according to claim 2, wherein said wall is curved and has a substantially conical shape. 4. The dispensing head according to claim 1, wherein said first and second portions are provided with a reciprocating movement of oscillation, and wherein the dispensing head further comprises a member of temporary constraint positioned between said expeller and said second portion and configured to be temporarily connected to the second portion during the movement of opening of the seat and to cause oscillation of the expeller with respect to the first portion. 5. The dispensing head according to claim 1, wherein said seat includes a lowered portion and said appendage is housed in the lowered portion when the seat is closed. 6. The dispensing head according to claim 5, wherein the bottom of said seat has an annular projection and said lowered portion is formed on the outside of said annular projection. 7. The dispensing head according to claim 1, wherein said seat includes a side wall with a retracted area and said wall is housed in the retracted area. 8. The dispensing head according to claim 1, wherein the seat includes a top edge, and wherein the dispensing head further comprises a projection near said top edge closer to the axis for overturning of the capsule. 9. The dispensing head according to claim 8, further comprising a chute underneath said projection for discharging the capsule. 10. The dispensing head according to claim 1, wherein said wall is curved and has a substantially conical shape. 11. The dispensing head of claim 1, wherein the bottom of the seat has an edge portion which is lower than a center part of the bottom of the seat, and wherein the edge portion of the seat is shaped to receive the appendage. 12. The dispensing head of claim 1, wherein the expeller is connected at the axis between said first portion and said second portion. 13. A machine for making a beverage from single-dose capsules containing at least one substance by introducing water into a top of the capsule and obtaining the beverage from a bottom of the capsule, the machine comprising: a dispensing head including a first portion having an axis and a seat including a floor for receiving the bottom of the capsule, a second portion connected to said first portion at the axis for being mobile with respect to the first portion and for closing and opening saidseat, and an expeller for exiting the seat and engaging the bottom of the capsule to cause expulsion of the capsule when said second portion is moved and the seat is opened, said expellerincluding an appendage shaped to engage the bottom of the capsuleand a wall for extending said appendage to said floor; andat least one articulation arm for pivoting about the axis,wherein said appendage has a shape approximating a sector of an annulus. 14. The machine according to claim 13, wherein said first and second portions are provided with a reciprocating movement of oscillation, and wherein the dispensing head further comprises a member of temporary constraint portioned between said expeller and said second portion and configured to be temporarily connected to the second portion during the movement of opening of the seat and to cause oscillation of the expeller with respect to the first portion. 15. The machine according to claim 13, wherein said wall is curved and has a substantially conical shape. 16. The machine of claim 13, wherein the bottom of the seat has an edge portion which is lower than a center part of the bottom of the seat, and wherein the edge portion of the seat is shaped to receive the appendage. 17. The machine of claim 13, wherein the expeller connected at the axis between said first portion and said second portion. 18. The machine of claim 13, wherein the at least one articulation arm includes a first articulation arm and a second articulation arm for pivoting about the axis; and wherein the machine further comprises an intermediate arched portion for joining the fast and second arms to one another.
이 특허에 인용된 특허 (6)
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Fischer Daniel,CHX, Brewing head for coffee portion capsules of an espresso machine.
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Kollep, Alexandre; Fischer, Daniel; Stieger, Mischa, Cartridge ejection device.
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Kollep Alexandre,CHX ; Masek Petr,CHX, Holder and housing devices for containing and releasing capsules for drink preparation.
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Halliday,Andrew; Carter,Steve, Machine for the preparation of beverages.
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Alain Mariller CH; Alfred Yoakim CH, Method and device for extracting the contents of a capsule.
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Cavalli Alfredo (Via Galilei ; 9 20060 Pessano Con Bornago (Milano) ITX), Percolator assembly supporting structure, particularly for domestic automatic coffee percolators.
이 특허를 인용한 특허 (1)
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Zhang, Yanxiang; Zhong, Weijun, Automatic cartridge ejecting unit for a coffee machine.
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