Liquid cartridge for use in a beverage system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47J-031/06
A47J-031/44
출원번호
US-0584377
(2004-12-20)
등록번호
US-9049961
(2015-06-09)
우선권정보
EP-03104870 (2003-12-22)
국제출원번호
PCT/IB2004/052858
(2004-12-20)
§371/§102 date
20060622
(20060622)
국제공개번호
WO2005/063093
(2005-07-14)
발명자
/ 주소
Van Der Meer, Sijtze
Drent, Gertjan
출원인 / 주소
KONINKLIJKE PHILIPS N.V.
인용정보
피인용 횟수 :
0인용 특허 :
12
초록▼
A device for preparing a heated liquid for use with a beverage-making appliance includes a liquid transport channel in communication with a liquid reservoir which discharges into a first chamber. The first chamber includes a steam inlet which is connectable to a steam generator. A second chamber of
A device for preparing a heated liquid for use with a beverage-making appliance includes a liquid transport channel in communication with a liquid reservoir which discharges into a first chamber. The first chamber includes a steam inlet which is connectable to a steam generator. A second chamber of the device is connected to the first chamber via a restriction and has a liquid outlet. The device is in the form of a cartridge n which the liquid reservoir, the liquid transport channel, the first chamber, the steam inlet, the restriction, the second chamber, and the liquid outlet are provided. All components of the device are integrated into one cartridge, so the cartridge can be discarded after use.
대표청구항▼
1. A device for preparing a heated liquid using a beverage-making appliance, said device comprising: a reservoir that sealably holds a liquid in a sealed foil;a chamber;a liquid transport channel in communication with the reservoir for transporting the liquid when the reservoir is unsealed to the ch
1. A device for preparing a heated liquid using a beverage-making appliance, said device comprising: a reservoir that sealably holds a liquid in a sealed foil;a chamber;a liquid transport channel in communication with the reservoir for transporting the liquid when the reservoir is unsealed to the chamber;a steam inlet which is connectable to a steam generator of the beverage-making appliance for generating steam and heating the liquid flowing out of the liquid transport channel to form the heated liquid;a liquid outlet for outputting the heated liquid;a guide configured to transport a combined flow of at least the liquid and the steam to the liquid outlet; anda cartridge in which the reservoir, the chamber, the liquid transport channel, the guide, and the liquid outlet are provided, wherein the cartridge is detachably connected to the device beverage-making appliance and the cartridge is disposable after the sealed foil is unsealed. 2. The device as claimed in claim 1, wherein the guide comprises a further chamber, wherein the liquid transport channel discharges into the chamber, and said chamber comprises the steam inlet, and wherein the further chamber is connected to the chamber via a restriction and comprises the liquid outlet. 3. The device as claimed in claim 1, wherein the cartridge is detachably connectable to the appliance via the steam inlet. 4. The device as claimed in claim 1, wherein said liquid transport channel comprises an air inlet. 5. The device as claimed in claim 4, wherein the air inlet is closable. 6. The device as claimed in claim 5, wherein a valve is provided for opening and closing the air inlet. 7. The device as claimed in claim 1, wherein the liquid comprises milk. 8. The device as claimed in claim 1, wherein the liquid comprises liquid coffee extract. 9. The device as claimed in claim 1, wherein the chamber comprises a water inlet which is connectable to a water reservoir. 10. The device as claimed in claim 2, wherein at least the further chamber is provided with obstructions for enhancing frothing of liquid in the further chamber during operation. 11. The device as claimed in claim 1, wherein the reservoir is a refillable reservoir. 12. The device as claimed in claim 11, wherein the reservoir is provided in an element which is moveable between a first position in which the element covers components including the liquid transport channel, the chamber, the steam inlet, the restriction, the further chamber, and the liquid outlet during operation, and a second position in which the element leaves the components exposed for cleaning purposes in a non-operating status. 13. The device as claimed in claim 1, wherein the beverage-making appliance comprises a space for receiving the device for preparing the heated liquid. 14. The device as claimed in claim 13, wherein the beverage-making comprises the steam generator which is connectable to the steam inlet of the device upon receipt of the device in the space. 15. The device as claimed in claim 14, wherein the beverage-making appliance comprises means for opening a liquid flow path between the reservoir and the liquid channel. 16. The device of claim 1, the reservoir is unsealed in response to providing the device in beverage-making appliance. 17. The device of claim 1, further comprising: an air inlet connectable to an air socket of the beverage-making appliance for providing air to form the liquid from the reservoir with froth, wherein the air inlet is connected to the liquid transport channel via a first restriction; wherein the chamber is configured to receive the steam from the steam generator of the beverage-making appliance and the liquid from the reservoir including the froth to form the heated liquid with the froth in the chamber and providing the heated liquid with the froth to a further chamber via a second restriction to enhance the froth, wherein the liquid outlet is connected to the further chamber for output of the heated liquid with the froth. 18. The device of claim 1, further comprising an air inlet connectable to an air socket of the beverage-making appliance for providing air to form the liquid from the reservoir with froth; wherein the chamber is configured to receive the steam from the steam generator of the beverage-making appliance and the liquid from the reservoir including the froth to form the heated liquid with the froth in the chamber and output the heated liquid with the froth through the liquid outlet of the device. 19. A cartridge for preparing a heated liquid using a beverage-making appliance, said cartridge comprising: a reservoir that sealably holds a liquid in a sealed foil;a compartment;a channel between the reservoir and the compartment;a steam inlet which is connectable to a steam generator of the beverage-making appliance for providing steam into the compartment for heating the liquid provided into the compartment to form the heated liquid; anda liquid outlet for outputting the heated liquid;wherein the cartridge is detachable from the beverage-making appliance and the cartridge is disposable after the sealed foil is unsealed. 20. The cartridge of claim 19, wherein the reservoir is unsealed in response to providing the device in the beverage-making appliance. 21. The cartridge of claim 19, wherein the sealed foil which is pierceable by a protrusion of a cover of the beverage-making appliance when the cover is closed over the cartridge. 22. The cartridge of claim 19, wherein the cartridge is a single use cartridge for discarding after a single use of preparing the heated liquid by the beverage-making appliance. 23. The cartridge of claim 19, wherein the liquid present in the reservoir does not come into contact with the beverage-making appliance. 24. The device of claim 1, wherein the liquid outlet of the cartridge outputs the heated liquid directly into a cup so that the liquid present in the reservoir does not come into contact with the beverage-making appliance. 25. The cartridge of claim 19, wherein the liquid outlet outputs the heated liquid directly into a cup so that the liquid present in the reservoir does not come into contact with the beverage-making appliance.
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이 특허에 인용된 특허 (12)
Favre Eric (Saint Barthelemy CHX), Apparatus for the preparation of an edible liquid.
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