IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0235322
(2008-09-22)
|
등록번호 |
US-8127966
(2012-03-06)
|
발명자
/ 주소 |
- Bethuy, Timothy W.
- Black, William J.
- Cahill, Brian T.
- Schilling, Ronald
- Novotny, Paul
- Nebbia, Fabio
- Perucca, Giovanni
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
21 |
초록
▼
A beverage dispensing system includes a base to which a dispensing head is removably attached without additional fasteners. Beverage-forming liquids are supplied through a plurality of separate conduits in the base. Each base conduit has a normally closed valve that normally blocks fluid flow. The d
A beverage dispensing system includes a base to which a dispensing head is removably attached without additional fasteners. Beverage-forming liquids are supplied through a plurality of separate conduits in the base. Each base conduit has a normally closed valve that normally blocks fluid flow. The dispensing head has at least one passageway that receives liquid from an associated one of the base conduits. A projection associated with each dispensing head passageway opens the associated conduit valve to allow fluid flow from the base to the head. Dispensing valves in the dispensing head regulate the dispensing of the beverage. By selectively opening the dispensing valves, a plurality of beverages are formed from combinations of one or more liquids. A dispensing head includes an inlet opening and an outlet opening at each end of a passage extending through a body, the inlet opening having a smaller cross-sectional area than the outlet opening.
대표청구항
▼
1. A method of gradually reducing the pressure of a pressurized, carbonated fluid, comprising the steps of: injecting a pressurized, carbonated fluid at a first pressure into a discharge head, the discharge head having: a plurality of fluid passages in fluid communication with a discharge nozzle, th
1. A method of gradually reducing the pressure of a pressurized, carbonated fluid, comprising the steps of: injecting a pressurized, carbonated fluid at a first pressure into a discharge head, the discharge head having: a plurality of fluid passages in fluid communication with a discharge nozzle, the plurality of fluid passages having non-linear flow paths;a plurality of inlet openings for receiving the pressurized, carbonated fluid; anda plurality of outlet openings communicating with the discharge nozzle, the plurality of fluid passageways having cross-sectional areas that increase from the plurality of inlet openings to the plurality of outlet openings and wherein the plurality of fluid passageways form a helix;forming a depressurized, carbonated fluid at a second pressure lower than the first pressure by causing the pressurized, carbonated fluid to flow through the discharge head; anddispensing the depressurized, carbonated fluid from the dispensing head. 2. The method according to claim 1, further comprising the steps of: injecting a second fluid through an additional fluid passage located in the dispensing head, the additional fluid passage being separated from the plurality of fluid passages;mixing the depressurized, carbonated fluid and the second fluid in the discharge head to form a mixed beverage; anddispensing the mixed beverage from the dispensing head. 3. The method according to claim 1, where the pressurized, carbonated fluid is gradually reduced to a pressure that is substantially near atmospheric pressure. 4. The method according to claim 1, where the step of discharging the pressurized, carbonated fluid from the carbonated fluid source includes discharging pressurized, carbonated water. 5. The method according to claim 2, wherein the second fluid is a flavored syrup. 6. The method according to claim 2, where the steps of injecting the second fluid includes injecting non-carbonated water into the discharge head and the step of mixing further includes mixing the depressurized, carbonated fluid, the second fluid, and a third fluid in the discharge head to form the mixed beverage. 7. The method according to claim 2, where the method of gradually reducing the pressure of a pressurized, carbonated fluid further includes the steps of injecting a third fluid into the discharge head and mixing the depressurized, carbonated fluid, the second fluid, and the third fluid in the discharge head to form a mixed beverage. 8. The method according to claim 2, wherein the second fluid passage has a linear flow path and the first fluid passage for the pressurized, carbonated fluid is formed to extend at least partially in a curve around the second discharge passage. 9. The method according to claim 1, wherein the plurality of fluid passageways extend 180 degrees around the discharge head. 10. The method according to claim 1, wherein the outlets feed into a decompression chamber defined by an annular disk having a plurality of apertures.
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