Wine extraction and preservation device and method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-007/02
출원번호
US-0556379
(2012-07-24)
등록번호
US-8490832
(2013-07-23)
발명자
/ 주소
Lambrecht, Gregory
출원인 / 주소
Coravin, LLC
대리인 / 주소
Wolf, Greenfield & Sacks, P.C.
인용정보
피인용 횟수 :
6인용 특허 :
32
초록▼
Devices and methods are disclosed for extracting fluids from within a container sealed by a cork or septum without removal of the cork or septum or the contamination of the fluid within the container by reactive gases or liquids. Embodiments of the device can include a needle connected to a valve wh
Devices and methods are disclosed for extracting fluids from within a container sealed by a cork or septum without removal of the cork or septum or the contamination of the fluid within the container by reactive gases or liquids. Embodiments of the device can include a needle connected to a valve which is in turn connected to a source of pressurized gas for displacing the fluid. Further embodiments of the device can comprise additional components that act to force the needle to be inserted through the cork or septum along a linear path, to aid in preventing buckling of the needle, to clamp the device to the container, to prevent expulsion of the cork or septum from the container, and to guide the needle through a specified region of the cork or septum. Various valves, pressure regulators, pressure ranges, needle geometries, gas selections are also presented. This device is particularly suited for the dispensing and preservation of wine.
대표청구항▼
1. A wine extraction device for the extraction of wine from within a bottle sealed by a cork, comprising: a needle having an inlet and an outlet and wherein the needle is adapted to penetrate through the cork such that the outlet is passed through the cork and positioned within the bottle with the i
1. A wine extraction device for the extraction of wine from within a bottle sealed by a cork, comprising: a needle having an inlet and an outlet and wherein the needle is adapted to penetrate through the cork such that the outlet is passed through the cork and positioned within the bottle with the inlet positioned outside of the bottle;a pressurized source of gas;a pressure regulator having a regulator inlet fluidly connected to the pressurized source and a regulator outlet, the pressure regulator operable to reduce a pressure of gas provided from the pressurized source to a lower pressure at the regulator outlet, the lower pressure selected to cause flow of wine out of the bottle through the needle while preventing an expulsion of the cork from the bottle; anda valve having a first valve inlet fluidly connected to the pressure regulator outlet and a first valve outlet fluidly connected to the needle inlet, the valve being arranged to control gas flow from the pressure regulator outlet to the needle inlet such that gas is controllably delivered into the bottle through the needle,wherein the needle is arranged to penetrate through the cork to deliver gas into the bottle and conduct wine out of the bottle, and such that upon removal of the needle from the cork, the cork reseals to prevent passage of fluid and gas through the cork. 2. The device of claim 1, wherein the valve includes a second valve outlet fluidly coupled to the needle inlet and the valve is arranged to control flow of wine from the needle outlet to the second valve outlet. 3. The device of claim 1, wherein the needle is a hollow non-coring needle with a single lumen. 4. The device of claim 1, wherein the needle is operable to penetrate through a foil-covered cork without damaging an ability of the cork to reseal the bottle after removal of the needle from the cork. 5. The device of claim 1, further comprising an attachment mechanism arranged to secure at least a portion of the device to the bottle. 6. The device of claim 1, further comprising an anti-buckling mechanism capable of reducing needle buckling during advancement of the needle through the cork. 7. The device of claim 1, further comprising a cork retainer operable to restrict expulsion of the cork from the bottle. 8. The device of claim 1, wherein the gas is an inert gas or gas that minimally reacts with wine. 9. The device of claim 1, wherein the needle includes a pencil point needle and the needle outlet includes at least one hole at a side of the needle. 10. The device of claim 1, wherein the valve is from a selected group consisting of spool, trumpet, toggle, and solenoid. 11. The device of claim 1, wherein the pressure source is a gas cylinder arranged to hold gas at a pressure of greater than 100 psi. 12. The device in claim 1, wherein the pressure regulator is arranged to reduce a pressure of gas from the pressure source to a pressure of between 15 and 50 psi. 13. A wine extraction device for the extraction of wine from within a bottle sealed by a cork, comprising: a first needle having an inlet and an outlet and a second needle arranged to conduct wine out of the bottle, wherein the first and second needles are adapted to penetrate through the cork such that the outlet of the first needle is passed through the cork and positioned within the bottle with the inlet of the first needle positioned outside of the bottle;a pressurized source of gas;a pressure regulator having a regulator inlet fluidly connected to the pressurized source and a regulator outlet, the pressure regulator operable to reduce a pressure of gas provided from the pressurized source to a lower pressure at the regulator outlet, the lower pressure selected to cause flow of wine out of the bottle through the second needle while preventing an expulsion of the cork from the bottle; anda valve having a first valve inlet fluidly connected to the pressure regulator outlet and a first valve outlet fluidly connected to the first needle inlet, the valve being arranged to control gas flow from the pressure regulator outlet to the first needle inlet such that gas is controllably delivered into the bottle through the first needle,wherein the first and second needles are arranged to penetrate through the cork to deliver gas into the bottle via the first needle and conduct wine out of the bottle via the second needle, and such that upon removal of the first and second needles from the cork, the cork reseals to prevent passage of fluid and gas through the cork.
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이 특허에 인용된 특허 (32)
Schultz Sheldon (8415 Sugarman Dr. La Jolla CA 92037), Apparatus and method for dispensing and preserving bottled degradable liquids such as wine and the like.
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