Method and apparatus for cartridge-based carbonation of beverages
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-001/04
A23L-002/54
A47J-031/40
A47J-031/41
B01F-003/04
B01F-015/02
B65D-085/804
출원번호
US-0332856
(2014-07-16)
등록번호
US-9790076
(2017-10-17)
발명자
/ 주소
Novak, Thomas J.
Packard, Ross
Peterson, Peter
Gulla, Shawn
출원인 / 주소
Bedford Systems LLC
대리인 / 주소
Holland & Hart LLP
인용정보
피인용 횟수 :
1인용 특허 :
70
초록▼
Systems, methods and cartridges for carbonating a precursor liquid, such as water, to form a beverage. A carbon dioxide source can be provided in a cartridge which is used to generate carbon dioxide gas that is dissolved into the precursor liquid. A beverage medium, such as a powdered drink mix or l
Systems, methods and cartridges for carbonating a precursor liquid, such as water, to form a beverage. A carbon dioxide source can be provided in a cartridge which is used to generate carbon dioxide gas that is dissolved into the precursor liquid. A beverage medium, such as a powdered drink mix or liquid syrup, may be provided in the same, or a separate cartridge as the carbon dioxide source and mixed with the precursor liquid to form a beverage. The use of one or more cartridges for the carbon dioxide source and/or beverage medium may make for an easy to use and mess-free system for making carbonated beverages, e.g., in the consumer's home.
대표청구항▼
1. A beverage making system, comprising: a beverage precursor liquid supply arranged to provide a precursor liquid;a cartridge chamber arranged to hold a single cartridge having first and second chambers that are isolated from each other, the first chamber containing a carbon dioxide source arranged
1. A beverage making system, comprising: a beverage precursor liquid supply arranged to provide a precursor liquid;a cartridge chamber arranged to hold a single cartridge having first and second chambers that are isolated from each other, the first chamber containing a carbon dioxide source arranged to emit carbon dioxide gas for use in carbonating the precursor liquid, and the second chamber containing a beverage medium arranged to be mixed with a liquid precursor to form a beverage;a carbon dioxide activating fluid supply arranged to provide a fluid to the cartridge chamber for contact with the carbon dioxide source to cause the carbon dioxide source to emit carbon dioxide gas where the carbon dioxide activating fluid supply includes a pump and a conduit leading to the cartridge chamber; anda carbon dioxide gas supply arranged to conduct carbon dioxide gas emitted by the carbon dioxide source, under pressure greater than the ambient pressure, from the cartridge chamber to beverage precursor liquid provided via the beverage precursor liquid supply to carbonate the precursor liquid;wherein the cartridge chamber is arranged to introduce pressurized gas into the second chamber to cause the beverage medium to exit the second chamber, and wherein the system is arranged to carbonate the precursor liquid using the carbon dioxide gas emitted by the first chamber and to mix the beverage medium moved out of the second chamber with the precursor liquid. 2. The system of claim 1, wherein the system is arranged to mix the beverage medium with precursor liquid to form a beverage such that none of the beverage contacts the carbon dioxide source. 3. The system of claim 1, wherein the precursor liquid supply includes a reservoir in which the precursor liquid is carbonated, and a pump that moves precursor liquid to the reservoir. 4. The system of claim 1, wherein the cartridge chamber is arranged to hold at least the first chamber under a pressure that is greater than an ambient pressure. 5. The system of claim 1, wherein the first and second chambers are separated by an impermeable element. 6. The system of claim 1, wherein the carbon dioxide activating fluid supply is arranged to control an amount of fluid provided to the cartridge chamber to control an amount of carbon dioxide gas produced by the carbon dioxide source. 7. The system of claim 1, wherein the first and second chambers each has a volume that is less than a volume of carbonated beverage to be formed using the cartridge. 8. The system of claim 1, wherein the system is arranged to use the cartridge over a period of time less than about 120 seconds to form a carbonated liquid having a volume of between 100-1000 ml and a carbonation level of about 2 to 4 volumes. 9. The system of claim 1, wherein the carbon dioxide source is in solid form and has adsorbed carbon dioxide. 10. The system of claim 1, wherein the cartridge chamber includes first and second receiving portions that respectively receive the first and second chambers. 11. The system of claim 1, wherein the cartridge chamber is arranged to pierce the first chamber to form an opening through which an activating fluid is introduced into the first chamber to cause the carbon dioxide source to emit the carbon dioxide. 12. The system of claim 1, wherein the cartridge chamber is arranged to pierce the second chamber to form an opening through which pressurized gas is introduced to force the beverage medium to exit the second chamber. 13. The system of claim 1, wherein the cartridge includes a container and a lid at a top of the container, and the cartridge chamber is arranged to pierce the lid to form openings through which the fluid enters the first chamber and carbon dioxide exits the first chamber. 14. The system of claim 1, further comprising a mixing chamber arranged to mix the precursor liquid and the beverage medium outside of the cartridge. 15. The system of claim 1, wherein the precursor liquid supply includes a carbonation tank to hold precursor liquid, and the carbon dioxide gas supply is arranged to deliver carbon dioxide gas to the carbonation tank to carbonate the precursor liquid. 16. The system of claim 1, wherein the cartridge chamber is arranged to pierce the cartridge to form an opening through which beverage medium exits the second chamber. 17. The system of claim 1, wherein the carbon dioxide activating fluid supply includes a pump to pump the fluid to the cartridge chamber. 18. The system of claim 1, wherein the precursor liquid supply includes a removable water storage tank. 19. The system of claim 1, wherein the precursor liquid supply includes a reservoir in which precursor liquid is carbonated and an air pump to pressurize the reservoir to force the precursor liquid to flow from the reservoir.
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