Method and apparatus for carbonating bottled liquid with minimum oxygen entrainment
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65B-001/04
출원번호
US-0697061
(2003-10-29)
발명자
/ 주소
Chantalat, Vinit
대리인 / 주소
Boys Donald R
인용정보
피인용 횟수 :
3인용 특허 :
13
초록▼
A system for carbonating a liquid with carbon dioxide gas comprises a pressurized source of carbon dioxide gas, a user-operable three-way valve system having a first, a second, and a third orifice providing a first, a second and a third valve state, which in the first state connects the first orific
A system for carbonating a liquid with carbon dioxide gas comprises a pressurized source of carbon dioxide gas, a user-operable three-way valve system having a first, a second, and a third orifice providing a first, a second and a third valve state, which in the first state connects the first orifice with the second orifice, in the second state connects the second orifice with the third orifice, and in the third state closes internal passage between all orifices, the valve system connected from the first orifice and a conduit to the pressurized source of carbon dioxide gas, and a closure assembly having an interface to a nozzle of a container for liquid and an orifice connected through a conduit to the second orifice of the three way valve system. The system is characterized in that placing the three-way valve system in the first state admits carbon dioxide under pressure to the container, placing the three-way valve system in the second state connects the container for liquid to the third orifice of the three way valve system, allowing the container for liquid to de-pressurize, and placing the three-way valve system in the third state closes all passages between orifices.
대표청구항▼
1. A system for carbonating a liquid with carbon dioxide gas, comprising:a pressurized source of carbon dioxide gas;a user-operable three-way valve system having a first, a second, and a third orifice providing a first, a second and a third valve state, which in the first state connects the first or
1. A system for carbonating a liquid with carbon dioxide gas, comprising:a pressurized source of carbon dioxide gas;a user-operable three-way valve system having a first, a second, and a third orifice providing a first, a second and a third valve state, which in the first state connects the first orifice with the second orifice, in the second state connects the second orifice with the third orifice, and in the third state closes internal passage between all orifices, the valve system connected from the first orifice and a conduit to the pressurized source of carbon dioxide gas; anda closure assembly having an interface to a nozzle of a container for liquid and an orifice connected through a conduit to the second orifice of the three way valve system;characterized in that placing the three-way valve system in the first state admits carbon dioxide under pressure to the container, placing the three-way valve system in the second state connects the container for liquid to the third orifice of the three way valve system, allowing the container for liquid to de-pressurize, and placing the three-way valve system in the third state closes all passages between orifices. 2. The system of claim 1 wherein the three-way valve system comprises a single valve having an internal rotary element for providing the three states. 3. The system of claim 2 wherein the internal rotary element is electrically powered, and the system further comprises a control panel with user inputs for initiating the states. 4. The system of claim 2 wherein the internal rotary element is manually-operable. 5. The system of claim 1 further comprising a pressure regulation apparatus attached to the pressurized source of carbon dioxide gas, and a shut-off valve at the pressure regulation apparatus. 6. The system of claim 1 further comprising a restricted orifice in the closure assembly, such that gas allowed to escape from the liquid container, escapes at a restricted rate. 7. The system of claim 1 further comprising a pedestal-bourne housing with the valve operable through a wall of the housing, and a nozzle through the housing connected to the third orifice of the three way valve. 8. The system of claim 1 wherein the closure assembly comprises a valve stem mounted through a threaded cap for the liquid container and an air-chuck connected to attaching to the valve stem and to the conduit to the second orifice of the three way valve. 9. The system of claim 1 integrated with a water-cooler.
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이 특허에 인용된 특허 (13)
Grill Benjamin, Attachment adapted for a carbonated liquid container.
Allen ; deceased Herbert (5800 Lumberdale #64 late of Houston TX 77092) Bedford ; executrix by Virginia D. (5800 Lumberdale #64 Houston TX 77092), Bottle cap for repeatable airtight sealing.
Hebert Jean-Claude (34-36 rue de General Leclerc 51200 Epernay FRX), Reusable stopper for sealing containers provided with a beaded neck such as bottles.
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